diff options
Diffstat (limited to 'fs/afs/volume.c')
| -rw-r--r-- | fs/afs/volume.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/afs/volume.c b/fs/afs/volume.c index aefb982dee9a..4982fce25057 100644 --- a/fs/afs/volume.c +++ b/fs/afs/volume.c @@ -11,6 +11,8 @@ static unsigned __read_mostly afs_volume_record_life = 60 * 60; +static void afs_destroy_volume(struct work_struct *work); + /* * Insert a volume into a cell. If there's an existing volume record, that is * returned instead with a ref held. @@ -91,6 +93,7 @@ static struct afs_volume *afs_alloc_volume(struct afs_fs_context *params, refcount_set(&volume->ref, 1); INIT_HLIST_NODE(&volume->proc_link); + INIT_WORK(&volume->destructor, afs_destroy_volume); rwlock_init(&volume->servers_lock); rwlock_init(&volume->cb_v_break_lock); memcpy(volume->name, vldb->name, vldb->name_len + 1); @@ -133,7 +136,7 @@ static struct afs_volume *afs_lookup_volume(struct afs_fs_context *params, if (volume == candidate) afs_attach_volume_to_servers(volume, slist); else - afs_put_volume(params->net, candidate, afs_volume_trace_put_cell_dup); + afs_put_volume(candidate, afs_volume_trace_put_cell_dup); return volume; } @@ -223,8 +226,9 @@ error: /* * Destroy a volume record */ -static void afs_destroy_volume(struct afs_net *net, struct afs_volume *volume) +static void afs_destroy_volume(struct work_struct *work) { + struct afs_volume *volume = container_of(work, struct afs_volume, destructor); struct afs_server_list *slist = rcu_access_pointer(volume->servers); _enter("%p", volume); @@ -235,7 +239,7 @@ static void afs_destroy_volume(struct afs_net *net, struct afs_volume *volume) afs_detach_volume_from_servers(volume, slist); afs_remove_volume_from_cell(volume); - afs_put_serverlist(net, slist); + afs_put_serverlist(volume->cell->net, slist); afs_put_cell(volume->cell, afs_cell_trace_put_vol); trace_afs_volume(volume->vid, refcount_read(&volume->ref), afs_volume_trace_free); @@ -277,8 +281,7 @@ struct afs_volume *afs_get_volume(struct afs_volume *volume, /* * Drop a reference on a volume record. */ -void afs_put_volume(struct afs_net *net, struct afs_volume *volume, - enum afs_volume_trace reason) +void afs_put_volume(struct afs_volume *volume, enum afs_volume_trace reason) { if (volume) { afs_volid_t vid = volume->vid; @@ -288,7 +291,7 @@ void afs_put_volume(struct afs_net *net, struct afs_volume *volume, zero = __refcount_dec_and_test(&volume->ref, &r); trace_afs_volume(vid, r - 1, reason); if (zero) - afs_destroy_volume(net, volume); + schedule_work(&volume->destructor); } } |