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-rw-r--r--fs/btrfs/zstd.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/btrfs/zstd.c b/fs/btrfs/zstd.c
index 3e418a3aeb11..6b9e29d050f3 100644
--- a/fs/btrfs/zstd.c
+++ b/fs/btrfs/zstd.c
@@ -195,8 +195,7 @@ static void zstd_cleanup_workspace_manager(void)
struct workspace *workspace;
int i;
- del_timer(&wsm.timer);
-
+ spin_lock(&wsm.lock);
for (i = 0; i < ZSTD_BTRFS_MAX_LEVEL; i++) {
while (!list_empty(&wsm.idle_ws[i])) {
workspace = container_of(wsm.idle_ws[i].next,
@@ -206,6 +205,9 @@ static void zstd_cleanup_workspace_manager(void)
wsm.ops->free_workspace(&workspace->list);
}
}
+ spin_unlock(&wsm.lock);
+
+ del_timer_sync(&wsm.timer);
}
/*
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