Commits
Stephen Boyd committed d5dfc80f80d
dma-debug: track bucket lock state for static checkers get_hash_bucket() and put_hash_bucket() acquire and release the same spinlock, but this confuses static checkers such as sparse lib/dma-debug.c:254:27: warning: context imbalance in 'get_hash_bucket' - wrong count at exit lib/dma-debug.c:268:13: warning: context imbalance in 'put_hash_bucket' - unexpected unlock Add the appropriate acquire and release statements so that checkers can properly track the lock state. Link: http://lkml.kernel.org/r/20160701191552.24295-1-sboyd@codeaurora.org Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>