mm/slub: add missing annotation for get_map()
authorJules Irenge <jbi.octave@gmail.com>
Tue, 7 Apr 2020 03:08:15 +0000 (20:08 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 7 Apr 2020 17:43:41 +0000 (10:43 -0700)
commit31364c2e168b48c8596d4d43bad9bff70e21976b
tree4b234189c82243356dd615677242456c45b06f81
parent959a7e136d52bff429c774a4ed451b094706116b
mm/slub: add missing annotation for get_map()

Sparse reports a warning at get_map()()

 warning: context imbalance in get_map() - wrong count at exit

The root cause is the missing annotation at get_map()
Add the missing __acquires(&object_map_lock) annotation

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20200214204741.94112-9-jbi.octave@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/slub.c