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Searched refs:snap_empty_lock (Results 1 – 3 of 3) sorted by relevance

/linux/fs/ceph/
H A Dsnap.c80 spin_lock(&mdsc->snap_empty_lock); in ceph_get_snap_realm()
83 spin_unlock(&mdsc->snap_empty_lock); in ceph_get_snap_realm()
233 if (!atomic_dec_and_lock(&realm->nref, &mdsc->snap_empty_lock)) in ceph_put_snap_realm()
237 spin_unlock(&mdsc->snap_empty_lock); in ceph_put_snap_realm()
242 spin_unlock(&mdsc->snap_empty_lock); in ceph_put_snap_realm()
259 spin_lock(&mdsc->snap_empty_lock); in __cleanup_empty_realms()
264 spin_unlock(&mdsc->snap_empty_lock); in __cleanup_empty_realms()
266 spin_lock(&mdsc->snap_empty_lock); in __cleanup_empty_realms()
268 spin_unlock(&mdsc->snap_empty_lock); in __cleanup_empty_realms()
H A Dmds_client.h479 spinlock_t snap_empty_lock; /* protect snap_empty */ member
H A Dmds_client.c5496 spin_lock_init(&mdsc->snap_empty_lock); in ceph_mdsc_init()