Searched refs:super_lock (Results 1 – 3 of 3) sorted by relevance
113 spin_lock(&fs_info->super_lock); in btrfs_exclop_start()118 spin_unlock(&fs_info->super_lock); in btrfs_exclop_start()137 spin_lock(&fs_info->super_lock); in btrfs_exclop_start_try_lock()143 spin_unlock(&fs_info->super_lock); in btrfs_exclop_start_try_lock()149 spin_unlock(&fs_info->super_lock); in btrfs_exclop_start_unlock()154 spin_lock(&fs_info->super_lock); in btrfs_exclop_finish()156 spin_unlock(&fs_info->super_lock); in btrfs_exclop_finish()165 spin_lock(&fs_info->super_lock); in btrfs_exclop_balance()171 spin_unlock(&fs_info->super_lock); in btrfs_exclop_balance()174 spin_lock(&fs_info->super_lock); in btrfs_exclop_balance()[all …]
4076 spin_lock(&fs_info->super_lock); in btrfs_ioctl_get_fslabel()4078 spin_unlock(&fs_info->super_lock); in btrfs_ioctl_get_fslabel()4126 spin_lock(&fs_info->super_lock); in btrfs_ioctl_set_fslabel()4128 spin_unlock(&fs_info->super_lock); in btrfs_ioctl_set_fslabel()4280 spin_lock(&fs_info->super_lock); in btrfs_ioctl_set_features()4295 spin_unlock(&fs_info->super_lock); in btrfs_ioctl_set_features()
110 static __must_check bool super_lock(struct super_block *sb, bool excl) in super_lock() function140 return super_lock(sb, false); in super_lock_shared()146 return super_lock(sb, true); in super_lock_excl()923 } else if (super_lock(sb, excl)) { in __iterate_supers()998 locked = super_lock(sb, excl); in user_get_super()1434 locked = super_lock(sb, excl); in bdev_super_lock()