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authorDave Chinner <david@fromorbit.com>2013-09-02 20:49:36 +1000
committerBen Myers <bpm@sgi.com>2013-09-09 17:43:05 -0500
commita30b0367978f75a2659c71b33739e5e445a363c8 (patch)
treef5d50ce20e9d81095a701d53712b892c6883eb58 /fs/xfs/xfs_extent_busy.c
parente9fbbad8d8b2cbd6df7f237e0b4de02d63837ce1 (diff)
xfs: fix some minor sparse warnings
A couple of simple locking annotations and 0 vs NULL warnings. Nothing that changes any code behaviour, just removes build noise. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_extent_busy.c')
-rw-r--r--fs/xfs/xfs_extent_busy.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/xfs_extent_busy.c b/fs/xfs/xfs_extent_busy.c
index 86f559f6e5d3..e43708e2f080 100644
--- a/fs/xfs/xfs_extent_busy.c
+++ b/fs/xfs/xfs_extent_busy.c
@@ -160,7 +160,8 @@ xfs_extent_busy_update_extent(
struct xfs_extent_busy *busyp,
xfs_agblock_t fbno,
xfs_extlen_t flen,
- bool userdata)
+ bool userdata) __releases(&pag->pagb_lock)
+ __acquires(&pag->pagb_lock)
{
xfs_agblock_t fend = fbno + flen;
xfs_agblock_t bbno = busyp->bno;