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Searched refs:subvol_sem (Results 1 – 5 of 5) sorted by relevance

/fs/btrfs/
A Dioctl.c928 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()
941 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()
1345 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()
1348 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()
1389 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()
1438 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()
3668 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()
3698 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()
3977 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
4043 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
[all …]
A Dfs.h570 struct rw_semaphore subvol_sem; member
A Dinode.c4586 down_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()
4706 up_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()
8095 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()
8307 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()
8417 down_read(&fs_info->subvol_sem); in btrfs_rename()
8597 up_read(&fs_info->subvol_sem); in btrfs_rename()
A Dqgroup.c1010 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_enable()
1307 lockdep_assert_held_write(&fs_info->subvol_sem); in btrfs_quota_disable()
A Ddisk-io.c2877 init_rwsem(&fs_info->subvol_sem); in btrfs_init_fs_info()

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