Searched refs:subvol_sem (Results 1 – 5 of 5) sorted by relevance
996 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()1009 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()1980 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1983 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()2024 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()2073 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()4203 down_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()4218 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()4460 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()4526 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
4037 down_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()4120 up_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()8936 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9123 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9240 down_read(&fs_info->subvol_sem); in btrfs_rename()9386 up_read(&fs_info->subvol_sem); in btrfs_rename()
950 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_enable()1209 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_disable()
712 struct rw_semaphore subvol_sem; member
2802 init_rwsem(&fs_info->subvol_sem); in btrfs_init_fs_info()