Searched refs:snapshot_lock (Results 1 – 5 of 5) sorted by relevance
294 struct btrfs_drew_lock snapshot_lock; member
999 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) in btrfs_check_nocow_lock()1010 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_check_nocow_lock()1020 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_check_nocow_lock()1031 btrfs_drew_write_unlock(&inode->root->snapshot_lock); in btrfs_check_nocow_unlock()
5092 btrfs_drew_write_lock(&root->snapshot_lock); in btrfs_setsize()5095 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()5101 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()5109 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_setsize()9948 if (!btrfs_drew_try_write_lock(&root->snapshot_lock)) { in btrfs_swap_activate()9969 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_swap_activate()10165 btrfs_drew_write_unlock(&root->snapshot_lock); in btrfs_swap_activate()
967 btrfs_drew_read_lock(&root->snapshot_lock); in btrfs_mksnapshot()986 btrfs_drew_read_unlock(&root->snapshot_lock); in btrfs_mksnapshot()
1112 btrfs_drew_lock_init(&root->snapshot_lock); in btrfs_init_fs_root()