Searched refs:io_barrier (Results 1 – 2 of 2) sorted by relevance
118 struct srcu_struct io_barrier; member
700 …uct dm_table *dm_get_live_table(struct mapped_device *md, int *srcu_idx) __acquires(md->io_barrier) in dm_get_live_table()702 *srcu_idx = srcu_read_lock(&md->io_barrier); in dm_get_live_table()704 return srcu_dereference(md->map, &md->io_barrier); in dm_get_live_table()707 void dm_put_live_table(struct mapped_device *md, int srcu_idx) __releases(md->io_barrier) in dm_put_live_table()709 srcu_read_unlock(&md->io_barrier, srcu_idx); in dm_put_live_table()714 synchronize_srcu(&md->io_barrier); in dm_sync_table()1073 __acquires(md->io_barrier) in dm_dax_get_live_target()1749 cleanup_srcu_struct(&md->io_barrier); in cleanup_mapped_device()1789 r = init_srcu_struct(&md->io_barrier); in alloc_dev()2479 synchronize_srcu(&md->io_barrier); in __dm_suspend()[all …]
