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(parent: dd01d7d) | patch
mm/zswap: delete unnecessary check before calling free_percpu()
authorMarkus Elfring <elfring@users.sourceforge.net>
Sat, 13 Dec 2014 00:57:18 +0000 (16:57 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 13 Dec 2014 20:42:50 +0000 (12:42 -0800)
commit442cc432e68b24dc6bd70b1ee1f5d477ee1aa385
tree51c430bb8e21b0e393cd5d94e1f9cd4d3005c6e7tree | snapshot
parentdd01d7d89a0c492821c6db005c21e68258a833fccommit | diff
mm/zswap: delete unnecessary check before calling free_percpu()

free_percpu() tests whether its argument is NULL and then returns
immediately.  Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Seth Jennings <sjennings@variantweb.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/zswap.c diff | blob | history
Domain: SDK / Emulator;