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Diffstat (limited to 'fs/xfs/xfs_icache.c')
-rw-r--r--fs/xfs/xfs_icache.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index a7be7a9e5c1a..8bf1d15be3f6 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -911,7 +911,12 @@ xfs_eofblocks_worker(
{
struct xfs_mount *mp = container_of(to_delayed_work(work),
struct xfs_mount, m_eofblocks_work);
+
+ if (!sb_start_write_trylock(mp->m_super))
+ return;
xfs_icache_free_eofblocks(mp, NULL);
+ sb_end_write(mp->m_super);
+
xfs_queue_eofblocks(mp);
}
@@ -938,7 +943,12 @@ xfs_cowblocks_worker(
{
struct xfs_mount *mp = container_of(to_delayed_work(work),
struct xfs_mount, m_cowblocks_work);
+
+ if (!sb_start_write_trylock(mp->m_super))
+ return;
xfs_icache_free_cowblocks(mp, NULL);
+ sb_end_write(mp->m_super);
+
xfs_queue_cowblocks(mp);
}