Searched refs:subvol_sem (Results 1 – 5 of 5) sorted by relevance
930 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()943 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()1349 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1352 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1393 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()1442 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()3677 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()3707 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()4002 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()4068 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()[all …]
566 struct rw_semaphore subvol_sem; member
4591 down_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()4711 up_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()8008 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()8202 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()8311 down_read(&fs_info->subvol_sem); in btrfs_rename()8464 up_read(&fs_info->subvol_sem); in btrfs_rename()
1012 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_enable()1327 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_disable()
2876 init_rwsem(&fs_info->subvol_sem); in btrfs_init_fs_info()