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(parent: af884cd) | patch
proc: make struct pid_entry::len unsigned
authorAlexey Dobriyan <adobriyan@gmail.com>
Tue, 13 Dec 2016 00:45:08 +0000 (16:45 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 13 Dec 2016 02:55:09 +0000 (18:55 -0800)
commit623f594e7d20e4b5dac50aba5bd23822f2a95d6f
tree92139bd591d7cecad01154d2cd2c101bcbff5a5atree | snapshot
parentaf884cd4a5ae62fcf5e321fecf0ec1014730353dcommit | diff
proc: make struct pid_entry::len unsigned

"unsigned int" is better on x86_64 because it most of the time it
autoexpands to 64-bit value while "int" requires MOVSX instruction.

Link: http://lkml.kernel.org/r/20161029160810.GF1246@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/proc/base.c diff | blob | history
Domain: System / Kernel;