proc: use "unsigned int" for /proc/*/stack
authorAlexey Dobriyan <adobriyan@gmail.com>
Fri, 8 Jun 2018 00:10:17 +0000 (17:10 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 8 Jun 2018 00:34:38 +0000 (17:34 -0700)
commit5d008fb414f7c73e0761835d941943e17d32463d
tree67a082aa9a1555628b16d5024aefd67f57e072f6
parent197850a1e04ab586953a4434a6c4c6575b7d2122
proc: use "unsigned int" for /proc/*/stack

struct stack_trace::nr_entries is defined as "unsigned int" (YAY!) so
the iterator should be unsigned as well.

It saves 1 byte of code or something like that.

Link: http://lkml.kernel.org/r/20180423215248.GG9043@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/proc/base.c