staging: lustre: lustre/ldlm: Fixed sparse warnings
authorNayeemahmed Badebade <itachi.opsrc@gmail.com>
Sun, 18 Sep 2016 21:18:19 +0000 (02:48 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 20 Sep 2016 11:23:40 +0000 (13:23 +0200)
commita2921e2fc026718a6b2694c0f61cb0d58f7f4c77
tree67b6a8d73fe0d4855298322da7d049255c3262fd
parent024931694730a2ad31bc1e7c58a028abe441180b
staging: lustre: lustre/ldlm: Fixed sparse warnings

Added __acquires / __releases sparse locking annotations
to lock_res_and_lock() and unlock_res_and_lock() functions
in l_lock.c, to fix below sparse warnings:

l_lock.c:47:22: warning: context imbalance in 'lock_res_and_lock' - wrong count at exit
l_lock.c:61:6: warning: context imbalance in 'unlock_res_and_lock' - unexpected unlock

Signed-off-by: Nayeemahmed Badebade <itachi.opsrc@gmail.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/ldlm/l_lock.c