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| author | zijun_hu <[email protected]> | 2016-10-08 00:02:04 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2016-10-08 01:46:30 +0000 |
| commit | 1061b0d21e16550e7d7893a5deee2e49ea3990ad (patch) | |
| tree | c2af4ee79f01f670a3a8b395bcef12da61347c5b /fs/proc/array.c | |
| parent | mm: remove unnecessary condition in remove_inode_hugepages (diff) | |
| download | kernel-1061b0d21e16550e7d7893a5deee2e49ea3990ad.tar.gz kernel-1061b0d21e16550e7d7893a5deee2e49ea3990ad.zip | |
linux/mm.h: canonicalize macro PAGE_ALIGNED() definition
The macro PAGE_ALIGNED() is prone to cause error because it doesn't
follow convention to parenthesize parameter @addr within macro body, for
example unsigned long *ptr = kmalloc(...); PAGE_ALIGNED(ptr + 16); for
the left parameter of macro IS_ALIGNED(), (unsigned long)(ptr + 16) is
desired but the actual one is (unsigned long)ptr + 16.
It is fixed by simply canonicalizing macro PAGE_ALIGNED() definition.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: zijun_hu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions