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authorJosef Bacik <josef@toxicpanda.com>2019-06-18 23:09:23 +0300
committerDavid Sterba <dsterba@suse.com>2019-07-02 13:30:53 +0300
commitc2a67a76ec87579a46a16c49fc9997737b7fa844 (patch)
treef6f97908dea4cf1e26878f82d02ea66da6885e72 /fs/btrfs/ctree.h
parentb338b013e18a28341aaf9e665ac1edc9fae518d1 (diff)
downloadlinux-c2a67a76ec87579a46a16c49fc9997737b7fa844.tar.xz
btrfs: export block_rsv_use_bytes
We are going to need this to move the metadata reservation stuff to space_info.c. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
-rw-r--r--fs/btrfs/ctree.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 8fca40370cf1..b78470fdc226 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2844,6 +2844,7 @@ int btrfs_block_rsv_refill(struct btrfs_root *root,
int btrfs_block_rsv_migrate(struct btrfs_block_rsv *src_rsv,
struct btrfs_block_rsv *dst_rsv, u64 num_bytes,
bool update_size);
+int btrfs_block_rsv_use_bytes(struct btrfs_block_rsv *block_rsv, u64 num_bytes);
int btrfs_cond_migrate_bytes(struct btrfs_fs_info *fs_info,
struct btrfs_block_rsv *dest, u64 num_bytes,
int min_factor);