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| author | Nikolay Borisov <nborisov@suse.com> | 2019-12-10 19:57:51 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2020-01-23 17:24:34 +0100 |
| commit | 96a14336bd8fc13cc3db036a5745acdf3bc185f4 (patch) | |
| tree | f262d8e6ec364fac934c282fdbbcdb8a130d1285 /fs/btrfs/block-group.h | |
| parent | 68c467cbb2f389b6c933e235bce0d1756fc8cc34 (diff) | |
| download | linux-96a14336bd8fc13cc3db036a5745acdf3bc185f4.tar.bz2 | |
btrfs: Move and unexport btrfs_rmap_block
It's used only during initial block group reading to map physical
address of super block to a list of logical ones. Make it private to
block-group.c, add proper kernel doc and ensure it's exported only for
tests.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/block-group.h')
| -rw-r--r-- | fs/btrfs/block-group.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h index 5cf1ea33f284..107bb557ca8d 100644 --- a/fs/btrfs/block-group.h +++ b/fs/btrfs/block-group.h @@ -283,4 +283,9 @@ static inline int btrfs_block_group_done(struct btrfs_block_group *cache) cache->cached == BTRFS_CACHE_ERROR; } +#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS +int btrfs_rmap_block(struct btrfs_fs_info *fs_info, u64 chunk_start, + u64 physical, u64 **logical, int *naddrs, int *stripe_len); +#endif + #endif /* BTRFS_BLOCK_GROUP_H */ |