Searched refs:ns_snapshot_mount_mutex (Results 1 – 4 of 4) sorted by relevance
102 struct mutex ns_snapshot_mount_mutex; member
226 mutex_lock(&nilfs->ns_snapshot_mount_mutex); in nilfs_ioctl_change_cpmode()236 mutex_unlock(&nilfs->ns_snapshot_mount_mutex); in nilfs_ioctl_change_cpmode()
987 mutex_lock(&nilfs->ns_snapshot_mount_mutex); in nilfs_attach_snapshot()1013 mutex_unlock(&nilfs->ns_snapshot_mount_mutex); in nilfs_attach_snapshot()
68 mutex_init(&nilfs->ns_snapshot_mount_mutex); in alloc_nilfs()