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-rw-r--r--fs/btrfs/compression.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 1061575a7d25..d3e447b45bf7 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -990,12 +990,7 @@ static void __free_workspace(int type, struct list_head *workspace,
btrfs_compress_op[idx]->free_workspace(workspace);
atomic_dec(total_ws);
wake:
- /*
- * Make sure counter is updated before we wake up waiters.
- */
- smp_mb();
- if (waitqueue_active(ws_wait))
- wake_up(ws_wait);
+ cond_wake_up(ws_wait);
}
static void free_workspace(int type, struct list_head *ws)