diff options
| author | Alexey Dobriyan <adobriyan@gmail.com> | 2016-12-12 16:45:08 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-12 18:55:09 -0800 |
| commit | 623f594e7d20e4b5dac50aba5bd23822f2a95d6f (patch) | |
| tree | 92139bd591d7cecad01154d2cd2c101bcbff5a5a | |
| parent | af884cd4a5ae62fcf5e321fecf0ec1014730353d (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>
| -rw-r--r-- | fs/proc/base.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index ca651ac00660..e1227bc57090 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -106,7 +106,7 @@ struct pid_entry { const char *name; - int len; + unsigned int len; umode_t mode; const struct inode_operations *iop; const struct file_operations *fop; |