Searched refs:subvol_sem (Results 1 – 4 of 4) sorted by relevance
984 down_read(&fs_info->subvol_sem); in btrfs_mksubvol()997 up_read(&fs_info->subvol_sem); in btrfs_mksubvol()1912 down_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1915 up_read(&fs_info->subvol_sem); in btrfs_ioctl_subvol_getflags()1956 down_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()2005 up_write(&fs_info->subvol_sem); in btrfs_ioctl_subvol_setflags()4154 down_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()4169 up_write(&fs_info->subvol_sem); in btrfs_ioctl_quota_ctl()4411 down_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()4477 up_write(&fs_info->subvol_sem); in _btrfs_ioctl_set_received_subvol()
4018 down_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()4101 up_write(&fs_info->subvol_sem); in btrfs_delete_subvolume()8883 down_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9066 up_read(&fs_info->subvol_sem); in btrfs_rename_exchange()9183 down_read(&fs_info->subvol_sem); in btrfs_rename()9329 up_read(&fs_info->subvol_sem); in btrfs_rename()
704 struct rw_semaphore subvol_sem; member
2775 init_rwsem(&fs_info->subvol_sem); in btrfs_init_fs_info()
