btrfs: temporarily export btrfs_get_restripe_target (8484764e) · Commits · 戴 / test

fs/btrfs/block-group.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -197,5 +197,6 @@ static inline int btrfs_block_group_cache_done(
		}

		int __btrfs_inc_block_group_ro(struct btrfs_block_group_cache *cache, int force);
		u64 btrfs_get_restripe_target(struct btrfs_fs_info *fs_info, u64 flags);

		#endif /* BTRFS_BLOCK_GROUP_H */

+3 −3

Original line number	Diff line number	Diff line
		@@ -3048,7 +3048,7 @@ int btrfs_extent_readonly(struct btrfs_fs_info *fs_info, u64 bytenr)
		*
		* should be called with balance_lock held
		*/
		static u64 get_restripe_target(struct btrfs_fs_info *fs_info, u64 flags)
		u64 btrfs_get_restripe_target(struct btrfs_fs_info *fs_info, u64 flags)
		{
		struct btrfs_balance_control *bctl = fs_info->balance_ctl;
		u64 target = 0;
		@@ -3089,7 +3089,7 @@ static u64 btrfs_reduce_alloc_profile(struct btrfs_fs_info *fs_info, u64 flags)
		* try to reduce to the target profile
		*/
		spin_lock(&fs_info->balance_lock);
		target = get_restripe_target(fs_info, flags);
		target = btrfs_get_restripe_target(fs_info, flags);
		if (target) {
		/* pick target profile only if it's already available */
		if ((flags & target) & BTRFS_EXTENDED_PROFILE_MASK) {
		@@ -6538,7 +6538,7 @@ static u64 update_block_group_flags(struct btrfs_fs_info *fs_info, u64 flags)
		* if restripe for this chunk_type is on pick target profile and
		* return, otherwise do the usual balance
		*/
		stripped = get_restripe_target(fs_info, flags);
		stripped = btrfs_get_restripe_target(fs_info, flags);
		if (stripped)
		return extended_to_chunk(stripped);