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| author | Josef Bacik <josef@toxicpanda.com> | 2019-06-20 22:37:58 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-09-09 15:59:09 +0300 |
| commit | 8484764e8587dc3defa9579b795e3f7bbf9789c5 (patch) | |
| tree | 400d5ace3efafe41449a7842a8848d0f4cc49af7 | |
| parent | 4358d9635a16a7bc92fecf095fd76d5a3d776188 (diff) | |
| download | linux-8484764e8587dc3defa9579b795e3f7bbf9789c5.tar.xz | |
btrfs: temporarily export btrfs_get_restripe_target
This gets used by a few different logical chunks of the block group
code, export it while we move things around.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/block-group.h | 1 | ||||
| -rw-r--r-- | fs/btrfs/extent-tree.c | 6 |
2 files changed, 4 insertions, 3 deletions
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h index 4e2218f05127..2a6a8466a746 100644 --- a/fs/btrfs/block-group.h +++ b/fs/btrfs/block-group.h @@ -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 */ diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 4e257ffa4232..ad6391df64ff 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -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); |