bcachefs: set_worker_desc() for delete_dead_snapshots

this is long running - help users see what's going on

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/snapshot.c b/fs/bcachefs/snapshot.c
index 961b5f56358c8ae001ae9e8ac8b0390c9ad71824..4ef98e696673fd8917a990eb5961d7fe976b15ea 100644 (file)
--- a/fs/bcachefs/snapshot.c
+++ b/fs/bcachefs/snapshot.c
@@ -1680,6 +1680,8 @@ void bch2_delete_dead_snapshots_work(struct work_struct *work)
 {
        struct bch_fs *c = container_of(work, struct bch_fs, snapshot_delete_work);
 
+       set_worker_desc("bcachefs-delete-dead-snapshots/%s", c->name);
+
        bch2_delete_dead_snapshots(c);
        bch2_write_ref_put(c, BCH_WRITE_REF_delete_dead_snapshots);
 }