The patch titled
Subject: bitmap-bitmap_equal-memcmp-optimization-fix
has been added to the -mm tree. Its filename is
bitmap-bitmap_equal-memcmp-optimization-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/bitmap-bitmap_equal-memcmp-optimization-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/bitmap-bitmap_equal-memcmp-optimization-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: bitmap-bitmap_equal-memcmp-optimization-fix
remove two unneeded `else's
Cc: David Hildenbrand <dahi@xxxxxxxxxxxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/bitmap.h | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff -puN include/linux/bitmap.h~bitmap-bitmap_equal-memcmp-optimization-fix include/linux/bitmap.h
--- a/include/linux/bitmap.h~bitmap-bitmap_equal-memcmp-optimization-fix
+++ a/include/linux/bitmap.h
@@ -266,13 +266,12 @@ static inline int bitmap_equal(const uns
const unsigned long *src2, unsigned int nbits)
{
if (small_const_nbits(nbits))
- return ! ((*src1 ^ *src2) & BITMAP_LAST_WORD_MASK(nbits));
+ return !((*src1 ^ *src2) & BITMAP_LAST_WORD_MASK(nbits));
#ifdef CONFIG_S390
- else if (__builtin_constant_p(nbits) && (nbits % BITS_PER_LONG) == 0)
+ if (__builtin_constant_p(nbits) && (nbits % BITS_PER_LONG) == 0)
return !memcmp(src1, src2, nbits / 8);
#endif
- else
- return __bitmap_equal(src1, src2, nbits);
+ return __bitmap_equal(src1, src2, nbits);
}
static inline int bitmap_intersects(const unsigned long *src1,
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
i-need-old-gcc.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
revert-mm-memcontrol-fix-possible-css-ref-leak-on-oom.patch
arm-arch-arm-include-asm-pageh-needs-personalityh.patch
mm.patch
mm-reorganize-slab-freelist-randomization-fix.patch
mm-frontswap-convert-frontswap_enabled-to-static-key-checkpatch-fixes.patch
mm-add-nr_zsmalloc-to-vmstat-fix.patch
mm-memcg-use-consistent-gfp-flags-during-readahead-checkpatch-fixes.patch
mm-thp-avoid-unnecessary-swapin-in-khugepaged-fix.patch
mm-thp-make-swapin-readahead-under-down_read-of-mmap_sem-fix-2-fix.patch
mm-kasan-switch-slub-to-stackdepot-enable-memory-quarantine-for-slub-fix.patch
nvme-dont-allocate-unused-nvme_major-fix.patch
bitmap-bitmap_equal-memcmp-optimization-fix.patch
kexec-ensure-user-memory-sizes-do-not-wrap-fix.patch
kexec-allow-architectures-to-override-boot-mapping-fix.patch
drivers-net-wireless-intel-iwlwifi-dvm-calibc-fix-min-warning.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
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