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(parent: 2fddb38) | patch
fs/proc/generic.c: delete useless "len" variable
authorAlexey Dobriyan <adobriyan@gmail.com>
Thu, 5 Dec 2019 00:50:02 +0000 (16:50 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 5 Dec 2019 03:44:11 +0000 (19:44 -0800)
commite90310ef2b5bddc490ebc7fe6aa42a43ed941f98
tree883c1b1e389d93ec63d7d035be00fb3c3c16860atree | snapshot
parent2fddb383ea2276beb2253d35cb9b631a32de1961commit | diff
fs/proc/generic.c: delete useless "len" variable

Pointer to next '/' encodes length of path element and next start
position.  Subtraction and increment are redundant.

Link: http://lkml.kernel.org/r/20191004234521.GA30246@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/proc/generic.c diff | blob | history
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