diff --git a/Documentation/process/submit-checklist.rst b/Documentation/process/submit-checklist.rst
index 367353c54949dcd65ebb7760853b013882d4654a..c88867b173d9c432beeb3c138ef1f9b807141823 100644
--- a/Documentation/process/submit-checklist.rst
+++ b/Documentation/process/submit-checklist.rst
@@ -72,47 +72,44 @@ and elsewhere regarding submitting Linux kernel patches.
13) Has been build- and runtime tested with and without ``CONFIG_SMP`` and
``CONFIG_PREEMPT.``
-14) If the patch affects IO/Disk, etc: has been tested with and without
- ``CONFIG_LBDAF.``
+16) All codepaths have been exercised with all lockdep features enabled.
-15) All codepaths have been exercised with all lockdep features enabled.
+17) All new ``/proc`` entries are documented under ``Documentation/``
-16) All new ``/proc`` entries are documented under ``Documentation/``
-
-17) All new kernel boot parameters are documented in
+18) All new kernel boot parameters are documented in
``Documentation/admin-guide/kernel-parameters.rst``.
-18) All new module parameters are documented with ``MODULE_PARM_DESC()``
+19) All new module parameters are documented with ``MODULE_PARM_DESC()``
-19) All new userspace interfaces are documented in ``Documentation/ABI/``.
+20) All new userspace interfaces are documented in ``Documentation/ABI/``.
See ``Documentation/ABI/README`` for more information.
Patches that change userspace interfaces should be CCed to
linux-api@vger.kernel.org.
-20) Check that it all passes ``make headers_check``.
+21) Check that it all passes ``make headers_check``.
-21) Has been checked with injection of at least slab and page-allocation
+22) Has been checked with injection of at least slab and page-allocation
failures. See ``Documentation/fault-injection/``.
If the new code is substantial, addition of subsystem-specific fault
injection might be appropriate.
-22) Newly-added code has been compiled with ``gcc -W`` (use
+23) Newly-added code has been compiled with ``gcc -W`` (use
``make EXTRA_CFLAGS=-W``). This will generate lots of noise, but is good
for finding bugs like "warning: comparison between signed and unsigned".
-23) Tested after it has been merged into the -mm patchset to make sure
+24) Tested after it has been merged into the -mm patchset to make sure
that it still works with all of the other queued patches and various
changes in the VM, VFS, and other subsystems.
-24) All memory barriers {e.g., ``barrier()``, ``rmb()``, ``wmb()``} need a
+25) All memory barriers {e.g., ``barrier()``, ``rmb()``, ``wmb()``} need a
comment in the source code that explains the logic of what they are doing
and why.
-25) If any ioctl's are added by the patch, then also update
+26) If any ioctl's are added by the patch, then also update
``Documentation/ioctl/ioctl-number.txt``.
-26) If your modified source code depends on or uses any of the kernel
+27) If your modified source code depends on or uses any of the kernel
APIs or features that are related to the following ``Kconfig`` symbols,
then test multiple builds with the related ``Kconfig`` symbols disabled
and/or ``=m`` (if that option is available) [not all of these at the
diff --git a/Documentation/translations/ja_JP/SubmitChecklist b/Documentation/translations/ja_JP/SubmitChecklist
index 60c7c35ac517cf54654ce2710405508e9b801a03..b42220d3d46c89b3d89b26fee53119dd26e2c1ab 100644
--- a/Documentation/translations/ja_JP/SubmitChecklist
+++ b/Documentation/translations/ja_JP/SubmitChecklist
@@ -74,38 +74,34 @@ Linux カーãƒãƒ«ãƒ‘ッãƒæŠ•ç¨¿è€…å‘ã‘ãƒã‚§ãƒƒã‚¯ãƒªã‚¹ãƒˆ
13: CONFIG_SMP, CONFIG_PREEMPT を有効ã«ã—ãŸå ´åˆã¨ç„¡åŠ¹ã«ã—ãŸå ´åˆã®ä¸¡æ–¹ã§
ビルドã—ãŸä¸Šã€å‹•ä½œç¢ºèªã‚’è¡Œã£ã¦ãã ã•ã„。
-14: ã‚‚ã—パッãƒãŒãƒ‡ã‚£ã‚¹ã‚¯ã®I/O性能ãªã©ã«å½±éŸ¿ã‚’与ãˆã‚‹ã‚ˆã†ã§ã‚ã‚Œã°ã€
- 'CONFIG_LBDAF'オプションを有効ã«ã—ãŸå ´åˆã¨ç„¡åŠ¹ã«ã—ãŸå ´åˆã®ä¸¡æ–¹ã§
- テストを実施ã—ã¦ã¿ã¦ãã ã•ã„。
+14: lockdepã®æ©Ÿèƒ½ã‚’å…¨ã¦æœ‰åŠ¹ã«ã—ãŸä¸Šã§ã€å…¨ã¦ã®ã‚³ãƒ¼ãƒ‰ãƒ‘スを評価ã—ã¦ãã ã•ã„。
-15: lockdepã®æ©Ÿèƒ½ã‚’å…¨ã¦æœ‰åŠ¹ã«ã—ãŸä¸Šã§ã€å…¨ã¦ã®ã‚³ãƒ¼ãƒ‰ãƒ‘スを評価ã—ã¦ãã ã•ã„。
-
-16: /proc ã«æ–°ã—ã„ã‚¨ãƒ³ãƒˆãƒªã‚’è¿½åŠ ã—ãŸå ´åˆã«ã¯ã€Documentation/ é…下ã«
+15: /proc ã«æ–°ã—ã„ã‚¨ãƒ³ãƒˆãƒªã‚’è¿½åŠ ã—ãŸå ´åˆã«ã¯ã€Documentation/ é…下ã«
å¿…ãšãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’è¿½åŠ ã—ã¦ãã ã•ã„。
-17: æ–°ã—ã„ãƒ–ãƒ¼ãƒˆãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’è¿½åŠ ã—ãŸå ´åˆã«ã¯ã€
+16: æ–°ã—ã„ãƒ–ãƒ¼ãƒˆãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’è¿½åŠ ã—ãŸå ´åˆã«ã¯ã€
å¿…ãšDocumentation/admin-guide/kernel-parameters.rst ã«èª¬æ˜Žã‚’è¿½åŠ ã—ã¦ãã ã•ã„。
-18: æ–°ã—ãmoduleã«ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’è¿½åŠ ã—ãŸå ´åˆã«ã¯ã€MODULE_PARM_DESC()ã‚’
+17: æ–°ã—ãmoduleã«ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’è¿½åŠ ã—ãŸå ´åˆã«ã¯ã€MODULE_PARM_DESC()ã‚’
利用ã—ã¦å¿…ãšãã®èª¬æ˜Žã‚’記述ã—ã¦ãã ã•ã„。
-19: æ–°ã—ã„userspaceインタフェースを作æˆã—ãŸå ´åˆã«ã¯ã€Documentation/ABI/ ã«
+18: æ–°ã—ã„userspaceインタフェースを作æˆã—ãŸå ´åˆã«ã¯ã€Documentation/ABI/ ã«
Documentation/ABI/README ã‚’å‚考ã«ã—ã¦å¿…ãšãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’è¿½åŠ ã—ã¦ãã ã•ã„。
-20: 'make headers_check'を実行ã—ã¦å…¨ãå•é¡ŒãŒãªã„ã“ã¨ã‚’確èªã—ã¦ãã ã•ã„。
+19: 'make headers_check'を実行ã—ã¦å…¨ãå•é¡ŒãŒãªã„ã“ã¨ã‚’確èªã—ã¦ãã ã•ã„。
-21: å°‘ãªãã¨ã‚‚slabã‚¢ãƒã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã¨pageã‚¢ãƒã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«å¤±æ•—ã—ãŸå ´åˆã®
+20: å°‘ãªãã¨ã‚‚slabã‚¢ãƒã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã¨pageã‚¢ãƒã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã«å¤±æ•—ã—ãŸå ´åˆã®
挙動ã«ã¤ã„ã¦ã€fault-injectionを利用ã—ã¦ç¢ºèªã—ã¦ãã ã•ã„。
Documentation/fault-injection/ ã‚’å‚ç…§ã—ã¦ãã ã•ã„。
è¿½åŠ ã—ãŸã‚³ãƒ¼ãƒ‰ãŒã‹ãªã‚Šã®é‡ã§ã‚ã£ãŸãªã‚‰ã°ã€ã‚µãƒ–システム特有ã®
fault-injectionã‚’è¿½åŠ ã—ãŸã»ã†ãŒè‰¯ã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。
-22: æ–°ãŸã«è¿½åŠ ã—ãŸã‚³ãƒ¼ãƒ‰ã¯ã€`gcc -W'ã§ã‚³ãƒ³ãƒ‘イルã—ã¦ãã ã•ã„。
+21: æ–°ãŸã«è¿½åŠ ã—ãŸã‚³ãƒ¼ãƒ‰ã¯ã€`gcc -W'ã§ã‚³ãƒ³ãƒ‘イルã—ã¦ãã ã•ã„。
ã“ã®ã‚ªãƒ—ションã¯å¤§é‡ã®ä¸è¦ãªãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’出力ã—ã¾ã™ãŒã€
"warning: comparison between signed and unsigned" ã®ã‚ˆã†ãªãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã¯ã€
ãƒã‚°ã‚’見ã¤ã‘ã‚‹ã®ã«å½¹ã«ç«‹ã¡ã¾ã™ã€‚
-23: 投稿ã—ãŸãƒ‘ッãƒãŒ -mm パッãƒã‚»ãƒƒãƒˆã«ãƒžãƒ¼ã‚¸ã•ã‚ŒãŸå¾Œã€å…¨ã¦ã®æ—¢å˜ã®ãƒ‘ッãƒã‚„
+22: 投稿ã—ãŸãƒ‘ッãƒãŒ -mm パッãƒã‚»ãƒƒãƒˆã«ãƒžãƒ¼ã‚¸ã•ã‚ŒãŸå¾Œã€å…¨ã¦ã®æ—¢å˜ã®ãƒ‘ッãƒã‚„
VM, VFS ãŠã‚ˆã³ãã®ä»–ã®ã‚µãƒ–システムã«é–¢ã™ã‚‹æ§˜ã€…ãªå¤‰æ›´ã¨ã€ç¾æ™‚点ã§ã‚‚å…±å˜
ã§ãã‚‹ã“ã¨ã‚’確èªã™ã‚‹ãƒ†ã‚¹ãƒˆã‚’è¡Œã£ã¦ãã ã•ã„。
diff --git a/arch/arc/configs/haps_hs_defconfig b/arch/arc/configs/haps_hs_defconfig
index f56cc2070c11ecf92d38789af4081f7f14685716..b117e6c16d41047b969917898438a05baebe82b8 100644
--- a/arch/arc/configs/haps_hs_defconfig
+++ b/arch/arc/configs/haps_hs_defconfig
@@ -15,7 +15,6 @@ CONFIG_PERF_EVENTS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
CONFIG_MODULES=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arc/configs/haps_hs_smp_defconfig b/arch/arc/configs/haps_hs_smp_defconfig
index b6f2482c7e74355e09d7740ec4a1a0d9e8c51b59..33a787c375e2e53437420e8df509117e2979e1e0 100644
--- a/arch/arc/configs/haps_hs_smp_defconfig
+++ b/arch/arc/configs/haps_hs_smp_defconfig
@@ -17,7 +17,6 @@ CONFIG_PERF_EVENTS=y
CONFIG_SLAB=y
CONFIG_KPROBES=y
CONFIG_MODULES=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arc/configs/nsim_700_defconfig b/arch/arc/configs/nsim_700_defconfig
index 318e4cd2962960ad14c94a191e08857fd4779f7b..de398c7b10b317f568e98fac2ff599fdce5faacf 100644
--- a/arch/arc/configs/nsim_700_defconfig
+++ b/arch/arc/configs/nsim_700_defconfig
@@ -18,7 +18,6 @@ CONFIG_PERF_EVENTS=y
CONFIG_ISA_ARCOMPACT=y
CONFIG_KPROBES=y
CONFIG_MODULES=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arc/configs/nsim_hs_defconfig b/arch/arc/configs/nsim_hs_defconfig
index c15807b0e0c120273b264faf4e8da9a1dd4027ac..2dbd34a9ff0772b9a9cf2649f4a27558ac323def 100644
--- a/arch/arc/configs/nsim_hs_defconfig
+++ b/arch/arc/configs/nsim_hs_defconfig
@@ -20,7 +20,6 @@ CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arc/configs/nsim_hs_smp_defconfig b/arch/arc/configs/nsim_hs_smp_defconfig
index 65e983fd942b01fb82ab2c9e5ecf84e396631b51..c7135f1e2583f02e9ca4e9cf60423cff901b98df 100644
--- a/arch/arc/configs/nsim_hs_smp_defconfig
+++ b/arch/arc/configs/nsim_hs_smp_defconfig
@@ -18,7 +18,6 @@ CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig
index 08c5b99ac341ec96bba5945b60ed0039ed97450a..385a71d3c4785405b01c300b57758fac4159046d 100644
--- a/arch/arc/configs/nsimosci_defconfig
+++ b/arch/arc/configs/nsimosci_defconfig
@@ -18,7 +18,6 @@ CONFIG_PERF_EVENTS=y
CONFIG_ISA_ARCOMPACT=y
CONFIG_KPROBES=y
CONFIG_MODULES=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig
index 5b5e26d67955ae46a093366bcf591b0e69043b23..248a2c3bdc12987ae8d39b5edef42245824f5259 100644
--- a/arch/arc/configs/nsimosci_hs_defconfig
+++ b/arch/arc/configs/nsimosci_hs_defconfig
@@ -17,7 +17,6 @@ CONFIG_PERF_EVENTS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_KPROBES=y
CONFIG_MODULES=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig
index 26af9b2f7fcb88d3a21793d44734ee7a0ece834d..1a4bc7b660fb5dbc2d8e3611fa5350f9de2d32d9 100644
--- a/arch/arc/configs/nsimosci_hs_smp_defconfig
+++ b/arch/arc/configs/nsimosci_hs_smp_defconfig
@@ -12,7 +12,6 @@ CONFIG_PERF_EVENTS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_KPROBES=y
CONFIG_MODULES=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig
index 1446262921b483f5f25b812060a4ed6180c2eafc..bdbade6af9c72693c83700ee75365b62fcd7b104 100644
--- a/arch/arm/configs/aspeed_g4_defconfig
+++ b/arch/arm/configs/aspeed_g4_defconfig
@@ -23,7 +23,6 @@ CONFIG_SLAB_FREELIST_RANDOM=y
CONFIG_JUMP_LABEL=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_GCC_PLUGINS=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEBUG_FS is not set
# CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig
index 02fa3a41add5ca5dc1d5b14d48516d76a721bb53..4bde84eae4ebbf77116c8d6a8da01daf7bbd0ba9 100644
--- a/arch/arm/configs/aspeed_g5_defconfig
+++ b/arch/arm/configs/aspeed_g5_defconfig
@@ -23,7 +23,6 @@ CONFIG_SLAB_FREELIST_RANDOM=y
CONFIG_JUMP_LABEL=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_GCC_PLUGINS=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEBUG_FS is not set
# CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig
index e4b1be66b3f56a8d0ecb2590559902bb347b539b..b7752929975ca77a5814e8a741fb46bc140be1e2 100644
--- a/arch/arm/configs/at91_dt_defconfig
+++ b/arch/arm/configs/at91_dt_defconfig
@@ -9,7 +9,6 @@ CONFIG_EMBEDDED=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arm/configs/clps711x_defconfig b/arch/arm/configs/clps711x_defconfig
index fc105c9178ccb9ba266a23c33a4adf65864c80b2..09ae750164e098f50b472d5968125bfd5f9e3b3f 100644
--- a/arch/arm/configs/clps711x_defconfig
+++ b/arch/arm/configs/clps711x_defconfig
@@ -6,7 +6,6 @@ CONFIG_RD_LZMA=y
CONFIG_EMBEDDED=y
CONFIG_SLOB=y
CONFIG_JUMP_LABEL=y
-# CONFIG_LBDAF is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_CLPS711X=y
diff --git a/arch/arm/configs/efm32_defconfig b/arch/arm/configs/efm32_defconfig
index ee42158f41ec35bb2814a6a9f3e1f72c0be2c725..10ea92513a69d07843ea38a598c0bb6409fcd97e 100644
--- a/arch/arm/configs/efm32_defconfig
+++ b/arch/arm/configs/efm32_defconfig
@@ -11,7 +11,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_SLUB_DEBUG is not set
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
index 484e51fbd4a6320b23df4b5978b6fba7cdbfa09e..e3afca5bd9d6d7c87b9a990e15b04e61b8da46f8 100644
--- a/arch/arm/configs/ezx_defconfig
+++ b/arch/arm/configs/ezx_defconfig
@@ -13,7 +13,6 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_PXA=y
diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig
index ebeca11faa48227da23d47fef26e8dab73e7c3f3..175881b7da7c50dcaef8f93c6a83b2ac44cb66c2 100644
--- a/arch/arm/configs/h3600_defconfig
+++ b/arch/arm/configs/h3600_defconfig
@@ -4,7 +4,6 @@ CONFIG_HIGH_RES_TIMERS=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
CONFIG_MODULES=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig
index f204017c26b96b26f7385d8eb6ce7bd48701bece..9b779e13e05df7979ef74dc83b022df24d3c1869 100644
--- a/arch/arm/configs/imote2_defconfig
+++ b/arch/arm/configs/imote2_defconfig
@@ -12,7 +12,6 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_PXA=y
diff --git a/arch/arm/configs/moxart_defconfig b/arch/arm/configs/moxart_defconfig
index 078228a193395cbc65ef560550a0f657e4aead6b..6a11669fa536723f6416d6609df03fb6f45fcbeb 100644
--- a/arch/arm/configs/moxart_defconfig
+++ b/arch/arm/configs/moxart_defconfig
@@ -15,7 +15,6 @@ CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_SLUB_DEBUG is not set
# CONFIG_COMPAT_BRK is not set
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_ARCH_MULTI_V4=y
diff --git a/arch/arm/configs/multi_v4t_defconfig b/arch/arm/configs/multi_v4t_defconfig
index 9a6390c172d6b67671d00cc83194e0580557f76a..eeea0c41138bf0e082321469da3843f8d740991a 100644
--- a/arch/arm/configs/multi_v4t_defconfig
+++ b/arch/arm/configs/multi_v4t_defconfig
@@ -5,7 +5,6 @@ CONFIG_BLK_DEV_INITRD=y
CONFIG_EMBEDDED=y
CONFIG_SLOB=y
CONFIG_JUMP_LABEL=y
-# CONFIG_LBDAF is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_MULTI_V4T=y
diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig
index cfc00b0961ec5b00054653b123ea0c0af3bf42ff..8448a7f407a4e1595664a95b8ba319d74eb6db29 100644
--- a/arch/arm/configs/omap1_defconfig
+++ b/arch/arm/configs/omap1_defconfig
@@ -17,7 +17,6 @@ CONFIG_OPROFILE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arm/configs/stm32_defconfig b/arch/arm/configs/stm32_defconfig
index 0258ba8913763547da2edcb07bab78fdba9ad5d3..152321d2893eb97d38cc40508e2e266e22c4ef9c 100644
--- a/arch/arm/configs/stm32_defconfig
+++ b/arch/arm/configs/stm32_defconfig
@@ -13,7 +13,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_SLUB_DEBUG is not set
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig
index 36d77406e31b9b146c23ae48818a0f27171fcafb..831ba6a9ee8b30fb63fe6584eb081beccb7b43ed 100644
--- a/arch/arm/configs/u300_defconfig
+++ b/arch/arm/configs/u300_defconfig
@@ -9,7 +9,6 @@ CONFIG_EXPERT=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/arm/configs/vexpress_defconfig b/arch/arm/configs/vexpress_defconfig
index 392ed3b3613c59192fa4167a29a61e5a13ac4385..484d77a7f589eb029fa4975fbffea8caa43e2f91 100644
--- a/arch/arm/configs/vexpress_defconfig
+++ b/arch/arm/configs/vexpress_defconfig
@@ -14,7 +14,6 @@ CONFIG_PROFILING=y
CONFIG_OPROFILE=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/m68k/configs/amcore_defconfig b/arch/m68k/configs/amcore_defconfig
index 0857cdbfde0cbd20c154f65766712a95462e3077..d5e683dd885d61778a514a7e2cdf3c03eaac12b2 100644
--- a/arch/m68k/configs/amcore_defconfig
+++ b/arch/m68k/configs/amcore_defconfig
@@ -12,7 +12,6 @@ CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_SLUB_DEBUG is not set
# CONFIG_COMPAT_BRK is not set
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_CFQ is not set
# CONFIG_MMU is not set
diff --git a/arch/m68k/configs/m5475evb_defconfig b/arch/m68k/configs/m5475evb_defconfig
index 4f4ccd13c11bb164c1661d720b21d60c5226da6a..434bd3750966c97942a31ff480450f308d646977 100644
--- a/arch/m68k/configs/m5475evb_defconfig
+++ b/arch/m68k/configs/m5475evb_defconfig
@@ -11,7 +11,6 @@ CONFIG_SYSCTL_SYSCALL=y
# CONFIG_AIO is not set
CONFIG_EMBEDDED=y
CONFIG_MODULES=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/m68k/configs/stmark2_defconfig b/arch/m68k/configs/stmark2_defconfig
index 69f23c7b0497108b981d2bfbd1cbe01de1195751..27fa9465d19d20d5cd4045dcaed06864f6b1267c 100644
--- a/arch/m68k/configs/stmark2_defconfig
+++ b/arch/m68k/configs/stmark2_defconfig
@@ -17,7 +17,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_COMPAT_BRK is not set
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_BLK_CMDLINE_PARSER=y
# CONFIG_MMU is not set
diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig
index 9fbfb6e5c7d2e0e6da21c5e548902e3f1dd1dc03..c83fdf649327b37d0324a2147848f9feda44d71d 100644
--- a/arch/mips/configs/ar7_defconfig
+++ b/arch/mips/configs/ar7_defconfig
@@ -18,7 +18,6 @@ CONFIG_KEXEC=y
# CONFIG_SECCOMP is not set
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_BSD_DISKLABEL=y
diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig
index 0c86ed86266a428a35bed40242a093f5ce661e36..30a6eafdb1d01807832561051cf962fcb668ae75 100644
--- a/arch/mips/configs/decstation_defconfig
+++ b/arch/mips/configs/decstation_defconfig
@@ -17,7 +17,6 @@ CONFIG_TC=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_LBDAF is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_OSF_PARTITION=y
# CONFIG_EFI_PARTITION is not set
diff --git a/arch/mips/configs/decstation_r4k_defconfig b/arch/mips/configs/decstation_r4k_defconfig
index 0e54ab2680ce6fb112b78b5c350348d1fb63eb80..e2b58dbf4aa9ae0e402090913bb6dc9dc4e6e523 100644
--- a/arch/mips/configs/decstation_r4k_defconfig
+++ b/arch/mips/configs/decstation_r4k_defconfig
@@ -16,7 +16,6 @@ CONFIG_TC=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_LBDAF is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_OSF_PARTITION=y
# CONFIG_EFI_PARTITION is not set
diff --git a/arch/mips/configs/loongson1b_defconfig b/arch/mips/configs/loongson1b_defconfig
index b064d68a5424c57459fbde195e3b6683bbc4de4e..aa7e98c5f5fc92e4105396ef99b76a8fa31a881a 100644
--- a/arch/mips/configs/loongson1b_defconfig
+++ b/arch/mips/configs/loongson1b_defconfig
@@ -19,7 +19,6 @@ CONFIG_MACH_LOONGSON32=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_NET=y
diff --git a/arch/mips/configs/loongson1c_defconfig b/arch/mips/configs/loongson1c_defconfig
index 5d76559b56cd40945c0bc0c6557251c1dcbf5d1e..520e7ef35383097f84b294175a7fbf88967950ba 100644
--- a/arch/mips/configs/loongson1c_defconfig
+++ b/arch/mips/configs/loongson1c_defconfig
@@ -20,7 +20,6 @@ CONFIG_LOONGSON1_LS1C=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_NET=y
diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig
index 7befe05fd813a3f27196a08b643e32a8e7e116ff..ed1038f62a2c53ba1b8bf128efc7bc3678aa46b2 100644
--- a/arch/mips/configs/rb532_defconfig
+++ b/arch/mips/configs/rb532_defconfig
@@ -19,7 +19,6 @@ CONFIG_PCI=y
# CONFIG_PCI_QUIRKS is not set
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
index 50a2c9ad583f85f24a29bb7157d91b1df9fe930a..b0f0c5f9ad9d02319c1014efd2beb18717fa557c 100644
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ b/arch/mips/configs/rbtx49xx_defconfig
@@ -17,7 +17,6 @@ CONFIG_TOSHIBA_RBTX4938_MPLEX_KEEP=y
CONFIG_PCI=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_NET=y
CONFIG_PACKET=y
diff --git a/arch/parisc/configs/generic-32bit_defconfig b/arch/parisc/configs/generic-32bit_defconfig
index 37ae4b57c00151323e0561551a9aa1a3ff0d8d29..a8f9bbef0975492312f2623c4eb0ccbf093a2a5a 100644
--- a/arch/parisc/configs/generic-32bit_defconfig
+++ b/arch/parisc/configs/generic-32bit_defconfig
@@ -14,7 +14,6 @@ CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PA7100LC=y
CONFIG_SMP=y
diff --git a/arch/sh/configs/apsh4ad0a_defconfig b/arch/sh/configs/apsh4ad0a_defconfig
index 825c641726c43193ea709b9f2c53f878f70fbaaa..d0d9ebc7165bf4fad68d94b2aa01586927b8295f 100644
--- a/arch/sh/configs/apsh4ad0a_defconfig
+++ b/arch/sh/configs/apsh4ad0a_defconfig
@@ -19,7 +19,6 @@ CONFIG_SLAB=y
CONFIG_PROFILING=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_CFQ_GROUP_IOSCHED=y
CONFIG_CPU_SUBTYPE_SH7786=y
diff --git a/arch/sh/configs/ecovec24-romimage_defconfig b/arch/sh/configs/ecovec24-romimage_defconfig
index 0c5dfccbfe37d1805d00028f1c8654abaab06c68..bdb61d1d0127a8df8f2376c6def0c3c8104e2e0a 100644
--- a/arch/sh/configs/ecovec24-romimage_defconfig
+++ b/arch/sh/configs/ecovec24-romimage_defconfig
@@ -7,7 +7,6 @@ CONFIG_LOG_BUF_SHIFT=14
CONFIG_BLK_DEV_INITRD=y
# CONFIG_KALLSYMS is not set
CONFIG_SLAB=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_CPU_SUBTYPE_SH7724=y
CONFIG_MEMORY_SIZE=0x10000000
diff --git a/arch/sh/configs/rsk7264_defconfig b/arch/sh/configs/rsk7264_defconfig
index 2b9b731fc86b4a0401605f270a814b28b170b15f..ad003ee469eac8801f74405b7812e4e8c8abe9c1 100644
--- a/arch/sh/configs/rsk7264_defconfig
+++ b/arch/sh/configs/rsk7264_defconfig
@@ -16,7 +16,6 @@ CONFIG_PERF_COUNTERS=y
CONFIG_SLAB=y
CONFIG_MMAP_ALLOW_UNINITIALIZED=y
CONFIG_PROFILING=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_IOSCHED_DEADLINE is not set
diff --git a/arch/sh/configs/rsk7269_defconfig b/arch/sh/configs/rsk7269_defconfig
index d041f7bcb84c34a11763bff85319bf078bfa1b89..27fc01d58cf8ad788974fc467e4d049ca1fbb2a0 100644
--- a/arch/sh/configs/rsk7269_defconfig
+++ b/arch/sh/configs/rsk7269_defconfig
@@ -3,7 +3,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_EMBEDDED=y
# CONFIG_VM_EVENT_COUNTERS is not set
CONFIG_SLAB=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
diff --git a/arch/sh/configs/sh7785lcr_32bit_defconfig b/arch/sh/configs/sh7785lcr_32bit_defconfig
index 2ddf5ca7094ebcb25d0e43440bb6ace4b2899dea..a89ccc15af23241d19c6d6faa0a0a7377ac33064 100644
--- a/arch/sh/configs/sh7785lcr_32bit_defconfig
+++ b/arch/sh/configs/sh7785lcr_32bit_defconfig
@@ -11,7 +11,6 @@ CONFIG_PROFILING=y
CONFIG_GCOV_KERNEL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_CPU_SUBTYPE_SH7785=y
CONFIG_MEMORY_START=0x40000000
diff --git a/block/Kconfig b/block/Kconfig
index 028bc085dac825826e9f44ad851ffb8c17451f32..1b220101a9cb6d2cb64d38b3c93713ea03243981 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -26,30 +26,6 @@ menuconfig BLOCK
if BLOCK
-config LBDAF
- bool "Support for large (2TB+) block devices and files"
- depends on !64BIT
- default y
- help
- Enable block devices or files of size 2TB and larger.
-
- This option is required to support the full capacity of large
- (2TB+) block devices, including RAID, disk, Network Block Device,
- Logical Volume Manager (LVM) and loopback.
-
- This option also enables support for single files larger than
- 2TB.
-
- The ext4 filesystem requires that this feature be enabled in
- order to support filesystems that have the huge_file feature
- enabled. Otherwise, it will refuse to mount in the read-write
- mode any filesystems that use the huge_file feature, which is
- enabled by default by mke2fs.ext4.
-
- The GFS2 filesystem also requires this feature.
-
- If unsure, say Y.
-
config BLK_SCSI_REQUEST
bool
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 000a2f4c0e9283cada5a512cb1e4e7204080cde2..acd7af3630e97c761839af62f2ca5a5d2dbf694e 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1317,10 +1317,6 @@ struct bm_extent {
#define DRBD_MAX_SECTORS_FIXED_BM \
((MD_128MB_SECT - MD_32kB_SECT - MD_4kB_SECT) * (1LL<<(BM_EXT_SHIFT-9)))
-#if !defined(CONFIG_LBDAF) && BITS_PER_LONG == 32
-#define DRBD_MAX_SECTORS DRBD_MAX_SECTORS_32
-#define DRBD_MAX_SECTORS_FLEX DRBD_MAX_SECTORS_32
-#else
#define DRBD_MAX_SECTORS DRBD_MAX_SECTORS_FIXED_BM
/* 16 TB in units of sectors */
#if BITS_PER_LONG == 32
@@ -1333,7 +1329,6 @@ struct bm_extent {
#define DRBD_MAX_SECTORS_FLEX (1UL << 51)
/* corresponds to (1UL << 38) bits right now. */
#endif
-#endif
/* Estimate max bio size as 256 * PAGE_SIZE,
* so for typical PAGE_SIZE of 4k, that is (1<<20) Byte.
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 4e1d9b31f60caed9f4f0960c9af550582c454c75..cc61c5ce3ad5d0791b09a0c40f1c2bd1d7dec939 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -102,7 +102,7 @@ static void ps3disk_scatter_gather(struct ps3_storage_device *dev,
rq_for_each_segment(bvec, req, iter) {
unsigned long flags;
- dev_dbg(&dev->sbd.core, "%s:%u: bio %u: %u sectors from %lu\n",
+ dev_dbg(&dev->sbd.core, "%s:%u: bio %u: %u sectors from %llu\n",
__func__, __LINE__, i, bio_sectors(iter.bio),
iter.bio->bi_iter.bi_sector);
@@ -496,7 +496,7 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev)
dev->regions[dev->region_idx].size*priv->blocking_factor);
dev_info(&dev->sbd.core,
- "%s is a %s (%llu MiB total, %lu MiB for OtherOS)\n",
+ "%s is a %s (%llu MiB total, %llu MiB for OtherOS)\n",
gendisk->disk_name, priv->model, priv->raw_capacity >> 11,
get_capacity(gendisk) >> 11);
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index 12b5216c2cfed2758d19f55ba9d2c2d4f58d4deb..721efc4939422011a188ed1015473f118285352f 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -135,9 +135,8 @@ struct dm_dev *dm_snap_cow(struct dm_snapshot *snap);
/*
* Funtions to manipulate consecutive chunks
*/
-# if defined(CONFIG_LBDAF) || (BITS_PER_LONG == 64)
-# define DM_CHUNK_CONSECUTIVE_BITS 8
-# define DM_CHUNK_NUMBER_BITS 56
+#define DM_CHUNK_CONSECUTIVE_BITS 8
+#define DM_CHUNK_NUMBER_BITS 56
static inline chunk_t dm_chunk_number(chunk_t chunk)
{
@@ -163,29 +162,6 @@ static inline void dm_consecutive_chunk_count_dec(struct dm_exception *e)
e->new_chunk -= (1ULL << DM_CHUNK_NUMBER_BITS);
}
-# else
-# define DM_CHUNK_CONSECUTIVE_BITS 0
-
-static inline chunk_t dm_chunk_number(chunk_t chunk)
-{
- return chunk;
-}
-
-static inline unsigned dm_consecutive_chunk_count(struct dm_exception *e)
-{
- return 0;
-}
-
-static inline void dm_consecutive_chunk_count_inc(struct dm_exception *e)
-{
-}
-
-static inline void dm_consecutive_chunk_count_dec(struct dm_exception *e)
-{
-}
-
-# endif
-
/*
* Return the number of sectors in the device.
*/
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index d57d997a52c81cfe6c68918520316f993aeebc44..0eb56ba89a7f690a29b5ba0deae85fa2be940a7a 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -88,14 +88,10 @@ struct journal_entry {
#if BITS_PER_LONG == 64
#define journal_entry_set_sector(je, x) do { smp_wmb(); WRITE_ONCE((je)->u.sector, cpu_to_le64(x)); } while (0)
-#define journal_entry_get_sector(je) le64_to_cpu((je)->u.sector)
-#elif defined(CONFIG_LBDAF)
-#define journal_entry_set_sector(je, x) do { (je)->u.s.sector_lo = cpu_to_le32(x); smp_wmb(); WRITE_ONCE((je)->u.s.sector_hi, cpu_to_le32((x) >> 32)); } while (0)
-#define journal_entry_get_sector(je) le64_to_cpu((je)->u.sector)
#else
-#define journal_entry_set_sector(je, x) do { (je)->u.s.sector_lo = cpu_to_le32(x); smp_wmb(); WRITE_ONCE((je)->u.s.sector_hi, cpu_to_le32(0)); } while (0)
-#define journal_entry_get_sector(je) le32_to_cpu((je)->u.s.sector_lo)
+#define journal_entry_set_sector(je, x) do { (je)->u.s.sector_lo = cpu_to_le32(x); smp_wmb(); WRITE_ONCE((je)->u.s.sector_hi, cpu_to_le32((x) >> 32)); } while (0)
#endif
+#define journal_entry_get_sector(je) le64_to_cpu((je)->u.sector)
#define journal_entry_is_unused(je) ((je)->u.s.sector_hi == cpu_to_le32(-1))
#define journal_entry_set_unused(je) do { ((je)->u.s.sector_hi = cpu_to_le32(-1)); } while (0)
#define journal_entry_is_inprogress(je) ((je)->u.s.sector_hi == cpu_to_le32(-2))
diff --git a/drivers/md/md.c b/drivers/md/md.c
index d0f688399a56a735dcc8c613d74bc9933d80b1aa..1fa2682951f1f5ea2499a00ebf0ffd6ad17bb664 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1106,8 +1106,7 @@ static int super_90_load(struct md_rdev *rdev, struct md_rdev *refdev, int minor
* (not needed for Linear and RAID0 as metadata doesn't
* record this size)
*/
- if (IS_ENABLED(CONFIG_LBDAF) && (u64)rdev->sectors >= (2ULL << 32) &&
- sb->level >= 1)
+ if ((u64)rdev->sectors >= (2ULL << 32) && sb->level >= 1)
rdev->sectors = (sector_t)(2ULL << 32) - 2;
if (rdev->sectors < ((sector_t)sb->size) * 2 && sb->level >= 1)
@@ -1405,8 +1404,7 @@ super_90_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
/* Limit to 4TB as metadata cannot record more than that.
* 4TB == 2^32 KB, or 2*2^32 sectors.
*/
- if (IS_ENABLED(CONFIG_LBDAF) && (u64)num_sectors >= (2ULL << 32) &&
- rdev->mddev->level >= 1)
+ if ((u64)num_sectors >= (2ULL << 32) && rdev->mddev->level >= 1)
num_sectors = (sector_t)(2ULL << 32) - 2;
do {
md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
diff --git a/drivers/nvdimm/pfn_devs.c b/drivers/nvdimm/pfn_devs.c
index d271bd731af7cd9b5f5f6d1fc30280f3ca2ab170..01f40672507fcfba2a8d0659e275ce725269d51c 100644
--- a/drivers/nvdimm/pfn_devs.c
+++ b/drivers/nvdimm/pfn_devs.c
@@ -391,7 +391,7 @@ static int nd_pfn_clear_memmap_errors(struct nd_pfn *nd_pfn)
bb_present = badblocks_check(&nd_region->bb, meta_start,
meta_num, &first_bad, &num_bad);
if (bb_present) {
- dev_dbg(&nd_pfn->dev, "meta: %x badblocks at %lx\n",
+ dev_dbg(&nd_pfn->dev, "meta: %x badblocks at %llx\n",
num_bad, first_bad);
nsoff = ALIGN_DOWN((nd_region->ndr_start
+ (first_bad << 9)) - nsio->res.start,
@@ -410,7 +410,7 @@ static int nd_pfn_clear_memmap_errors(struct nd_pfn *nd_pfn)
}
if (rc) {
dev_err(&nd_pfn->dev,
- "error clearing %x badblocks at %lx\n",
+ "error clearing %x badblocks at %llx\n",
num_bad, first_bad);
return rc;
}
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 2b2bc4b49d78a36c737cd9e70666b900ec0fc2b2..92c34d93e0512726b58093d7524c80701ebc6a6b 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2256,22 +2256,6 @@ static void read_capacity_error(struct scsi_disk *sdkp, struct scsi_device *sdp,
#define READ_CAPACITY_RETRIES_ON_RESET 10
-/*
- * Ensure that we don't overflow sector_t when CONFIG_LBDAF is not set
- * and the reported logical block size is bigger than 512 bytes. Note
- * that last_sector is a u64 and therefore logical_to_sectors() is not
- * applicable.
- */
-static bool sd_addressable_capacity(u64 lba, unsigned int sector_size)
-{
- u64 last_sector = (lba + 1ULL) << (ilog2(sector_size) - 9);
-
- if (sizeof(sector_t) == 4 && last_sector > U32_MAX)
- return false;
-
- return true;
-}
-
static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
unsigned char *buffer)
{
@@ -2337,14 +2321,6 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
return -ENODEV;
}
- if (!sd_addressable_capacity(lba, sector_size)) {
- sd_printk(KERN_ERR, sdkp, "Too big for this kernel. Use a "
- "kernel compiled with support for large block "
- "devices.\n");
- sdkp->capacity = 0;
- return -EOVERFLOW;
- }
-
/* Logical blocks per physical block exponent */
sdkp->physical_block_size = (1 << (buffer[13] & 0xf)) * sector_size;
@@ -2426,14 +2402,6 @@ static int read_capacity_10(struct scsi_disk *sdkp, struct scsi_device *sdp,
return sector_size;
}
- if (!sd_addressable_capacity(lba, sector_size)) {
- sd_printk(KERN_ERR, sdkp, "Too big for this kernel. Use a "
- "kernel compiled with support for large block "
- "devices.\n");
- sdkp->capacity = 0;
- return -EOVERFLOW;
- }
-
sdkp->capacity = lba + 1;
sdkp->physical_block_size = sector_size;
return sector_size;
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index e7ae26e36c9c119a0b8b025e57914ba411b38ac5..38faf661e237a967169ad9afff301581580c4e25 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -1760,8 +1760,6 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
ext4_msg(sb, KERN_ERR,
"filesystem too large to resize to %llu blocks safely",
n_blocks_count);
- if (sizeof(sector_t) < 8)
- ext4_warning(sb, "CONFIG_LBDAF not enabled");
return -EINVAL;
}
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6ed4eb81e67437dc2dddbbce8ae9f7f2b59681d1..d10e9e724bddb3424a8940564ea55ec770e19fda 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2706,13 +2706,9 @@ static loff_t ext4_max_size(int blkbits, int has_huge_files)
loff_t res;
loff_t upper_limit = MAX_LFS_FILESIZE;
- /* small i_blocks in vfs inode? */
- if (!has_huge_files || sizeof(blkcnt_t) < sizeof(u64)) {
- /*
- * CONFIG_LBDAF is not enabled implies the inode
- * i_block represent total blocks in 512 bytes
- * 32 == size of vfs inode i_blocks * 8
- */
+ BUILD_BUG_ON(sizeof(blkcnt_t) < sizeof(u64));
+
+ if (!has_huge_files) {
upper_limit = (1LL << 32) - 1;
/* total blocks in file system block size */
@@ -2753,11 +2749,11 @@ static loff_t ext4_max_bitmap_size(int bits, int has_huge_files)
* number of 512-byte sectors of the file.
*/
- if (!has_huge_files || sizeof(blkcnt_t) < sizeof(u64)) {
+ if (!has_huge_files) {
/*
- * !has_huge_files or CONFIG_LBDAF not enabled implies that
- * the inode i_block field represents total file blocks in
- * 2^32 512-byte sectors == size of vfs inode i_blocks * 8
+ * !has_huge_files or implies that the inode i_block field
+ * represents total file blocks in 2^32 512-byte sectors ==
+ * size of vfs inode i_blocks * 8
*/
upper_limit = (1LL << 32) - 1;
@@ -2897,18 +2893,6 @@ static int ext4_feature_set_ok(struct super_block *sb, int readonly)
~EXT4_FEATURE_RO_COMPAT_SUPP));
return 0;
}
- /*
- * Large file size enabled file system can only be mounted
- * read-write on 32-bit systems if kernel is built with CONFIG_LBDAF
- */
- if (ext4_has_feature_huge_file(sb)) {
- if (sizeof(blkcnt_t) < sizeof(u64)) {
- ext4_msg(sb, KERN_ERR, "Filesystem with huge files "
- "cannot be mounted RDWR without "
- "CONFIG_LBDAF");
- return 0;
- }
- }
if (ext4_has_feature_bigalloc(sb) && !ext4_has_feature_extents(sb)) {
ext4_msg(sb, KERN_ERR,
"Can't support bigalloc feature without "
@@ -4057,8 +4041,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
if (err) {
ext4_msg(sb, KERN_ERR, "filesystem"
" too large to mount safely on this system");
- if (sizeof(sector_t) < 8)
- ext4_msg(sb, KERN_WARNING, "CONFIG_LBDAF not enabled");
goto failed_mount;
}
diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
index 3ed2b088dcfd69690d1f454a030350120f532e53..6a1e499543f5a841ec458bca0c70e31ce632bb36 100644
--- a/fs/gfs2/Kconfig
+++ b/fs/gfs2/Kconfig
@@ -1,6 +1,5 @@
config GFS2_FS
tristate "GFS2 file system support"
- depends on (64BIT || LBDAF)
select FS_POSIX_ACL
select CRC32
select LIBCRC32C
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 5f93cfacb3d14b9befc6ba33a91d79ccde044d89..69d02cf8cf370678609175d6e5626d0dedf02c3a 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -121,7 +121,6 @@ config PNFS_FILE_LAYOUT
config PNFS_BLOCK
tristate
depends on NFS_V4_1 && BLK_DEV_DM
- depends on 64BIT || LBDAF
default NFS_V4
config PNFS_FLEXFILE_LAYOUT
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 96ae7cedd487931ca8d1af33270763c9e186931b..fc3d29eceb2fe4c2a8dfb857eb301b0ab30068c6 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -600,7 +600,6 @@ static unsigned long long ocfs2_max_file_offset(unsigned int bbits,
*/
#if BITS_PER_LONG == 32
-# if defined(CONFIG_LBDAF)
BUILD_BUG_ON(sizeof(sector_t) != 8);
/*
* We might be limited by page cache size.
@@ -614,15 +613,6 @@ static unsigned long long ocfs2_max_file_offset(unsigned int bbits,
*/
bitshift = 31;
}
-# else
- /*
- * We are limited by the size of sector_t. Use block size, as
- * that's what we expose to the VFS.
- */
- bytes = 1 << bbits;
- trim = 1;
- bitshift = 31;
-# endif
#endif
/*
diff --git a/fs/stack.c b/fs/stack.c
index a54e33ed10f1beaeeb008e5b2dab1f6d9831c174..664ed35558bd0081379ceba52063bdbe72c3cd2d 100644
--- a/fs/stack.c
+++ b/fs/stack.c
@@ -21,11 +21,10 @@ void fsstack_copy_inode_size(struct inode *dst, struct inode *src)
i_size = i_size_read(src);
/*
- * But if CONFIG_LBDAF (on 32-bit), we ought to make an effort to
- * keep the two halves of i_blocks in sync despite SMP or PREEMPT -
- * though stat's generic_fillattr() doesn't bother, and we won't be
- * applying quotas (where i_blocks does become important) at the
- * upper level.
+ * But on 32-bit, we ought to make an effort to keep the two halves of
+ * i_blocks in sync despite SMP or PREEMPT - though stat's
+ * generic_fillattr() doesn't bother, and we won't be applying quotas
+ * (where i_blocks does become important) at the upper level.
*
* We don't actually know what locking is used at the lower level;
* but if it's a filesystem that supports quotas, it will be using
@@ -44,9 +43,9 @@ void fsstack_copy_inode_size(struct inode *dst, struct inode *src)
* include/linux/fs.h). We don't necessarily hold i_mutex when this
* is called, so take i_lock for that case.
*
- * And if CONFIG_LBDAF (on 32-bit), continue our effort to keep the
- * two halves of i_blocks in sync despite SMP or PREEMPT: use i_lock
- * for that case too, and do both at once by combining the tests.
+ * And if on 32-bit, continue our effort to keep the two halves of
+ * i_blocks in sync despite SMP or PREEMPT: use i_lock for that case
+ * too, and do both at once by combining the tests.
*
* There is none of this locking overhead in the 64-bit case.
*/
diff --git a/fs/xfs/Kconfig b/fs/xfs/Kconfig
index 457ac9f97377d3aae627eb8a4140a25366fe7121..99af5e5bda9f14304bcb0b5d6b8612d39a1ec756 100644
--- a/fs/xfs/Kconfig
+++ b/fs/xfs/Kconfig
@@ -1,7 +1,6 @@
config XFS_FS
tristate "XFS filesystem support"
depends on BLOCK
- depends on (64BIT || LBDAF)
select EXPORTFS
select LIBCRC32C
select FS_IOMAP
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index f093ea244849eb96d31eeaea0f292796f893c778..703b6be063eff98d660aded0dc5745535b8c3b05 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -539,26 +539,18 @@ xfs_max_file_offset(
/* Figure out maximum filesize, on Linux this can depend on
* the filesystem blocksize (on 32 bit platforms).
- * __block_write_begin does this in an [unsigned] long...
+ * __block_write_begin does this in an [unsigned] long long...
* page->index << (PAGE_SHIFT - bbits)
* So, for page sized blocks (4K on 32 bit platforms),
* this wraps at around 8Tb (hence MAX_LFS_FILESIZE which is
* (((u64)PAGE_SIZE << (BITS_PER_LONG-1))-1)
* but for smaller blocksizes it is less (bbits = log2 bsize).
- * Note1: get_block_t takes a long (implicit cast from above)
- * Note2: The Large Block Device (LBD and HAVE_SECTOR_T) patch
- * can optionally convert the [unsigned] long from above into
- * an [unsigned] long long.
*/
#if BITS_PER_LONG == 32
-# if defined(CONFIG_LBDAF)
ASSERT(sizeof(sector_t) == 8);
pagefactor = PAGE_SIZE;
bitshift = BITS_PER_LONG;
-# else
- pagefactor = PAGE_SIZE >> (PAGE_SHIFT - blockshift);
-# endif
#endif
return (((uint64_t)pagefactor) << bitshift) - 1;
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 06c0fd594097d9566170d7d77a0da1d62ba174d9..98076b1b5e48d5fb0c87a08d15e180ff5ac57126 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -714,7 +714,7 @@ static inline void hd_free_part(struct hd_struct *part)
*/
static inline sector_t part_nr_sects_read(struct hd_struct *part)
{
-#if BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_SMP)
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
sector_t nr_sects;
unsigned seq;
do {
@@ -722,7 +722,7 @@ static inline sector_t part_nr_sects_read(struct hd_struct *part)
nr_sects = part->nr_sects;
} while (read_seqcount_retry(&part->nr_sects_seq, seq));
return nr_sects;
-#elif BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_PREEMPT)
+#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPT)
sector_t nr_sects;
preempt_disable();
@@ -741,11 +741,11 @@ static inline sector_t part_nr_sects_read(struct hd_struct *part)
*/
static inline void part_nr_sects_write(struct hd_struct *part, sector_t size)
{
-#if BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_SMP)
+#if BITS_PER_LONG==32 && defined(CONFIG_SMP)
write_seqcount_begin(&part->nr_sects_seq);
part->nr_sects = size;
write_seqcount_end(&part->nr_sects_seq);
-#elif BITS_PER_LONG==32 && defined(CONFIG_LBDAF) && defined(CONFIG_PREEMPT)
+#elif BITS_PER_LONG==32 && defined(CONFIG_PREEMPT)
preempt_disable();
part->nr_sects = size;
preempt_enable();
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 34a5036debd341935a100b6fe4a7083db6262d5e..24ef5a018a5ef950dfef99563df33da18da4b09b 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -17,6 +17,7 @@
#include <asm/byteorder.h>
#include <asm/div64.h>
#include <uapi/linux/kernel.h>
+#include <asm/div64.h>
#define STACK_MAGIC 0xdeadbeef
@@ -175,18 +176,7 @@
#define _RET_IP_ (unsigned long)__builtin_return_address(0)
#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
-#ifdef CONFIG_LBDAF
-# define sector_div(a, b) do_div(a, b)
-#else
-# define sector_div(n, b)( \
-{ \
- int _res; \
- _res = (n) % (b); \
- (n) /= (b); \
- _res; \
-} \
-)
-#endif
+#define sector_div(a, b) do_div(a, b)
/**
* upper_32_bits - return bits 32-63 of a number
diff --git a/include/linux/types.h b/include/linux/types.h
index cc0dbbe551d5ce2edbbaf37cfd9d27eb72656dad..231114ae38f43c836f2670a1eaf79fb9c85104e6 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -127,13 +127,8 @@ typedef s64 int64_t;
*
* blkcnt_t is the type of the inode's block count.
*/
-#ifdef CONFIG_LBDAF
typedef u64 sector_t;
typedef u64 blkcnt_t;
-#else
-typedef unsigned long sector_t;
-typedef unsigned long blkcnt_t;
-#endif
/*
* The type of an index into the pagecache.
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 0d9e81779e373745c3e28497df424b415a50c3ac..d8781786cf63d85aa3570b1a7765db766a8ef058 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1927,7 +1927,6 @@ config TEST_STATIC_KEYS
config TEST_KMOD
tristate "kmod stress tester"
depends on m
- depends on BLOCK && (64BIT || LBDAF) # for XFS, BTRFS
depends on NETDEVICES && NET_CORE && INET # for TUN
select TEST_LKM
select XFS_FS
diff --git a/tools/testing/selftests/rcutorture/formal/srcu-cbmc/include/linux/types.h b/tools/testing/selftests/rcutorture/formal/srcu-cbmc/include/linux/types.h
index d27285f8ee82d476fa5917e429e330718b4bd4fe..8bc960e5e713f8cf925e8bbd7e6dbd1466d644af 100644
--- a/tools/testing/selftests/rcutorture/formal/srcu-cbmc/include/linux/types.h
+++ b/tools/testing/selftests/rcutorture/formal/srcu-cbmc/include/linux/types.h
@@ -59,11 +59,7 @@ typedef __u32 uint32_t;
*
* blkcnt_t is the type of the inode's block count.
*/
-#ifdef CONFIG_LBDAF
typedef u64 sector_t;
-#else
-typedef unsigned long sector_t;
-#endif
/*
* The type of an index into the pagecache.