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| author |  Anand Jain <anand.jain@oracle.com>
| 2020-05-11 22:37:51 -0700 |
|---|---|---|
| committer |  David Sterba <dsterba@suse.com>
| 2020-05-25 11:25:37 +0200 |
| commit | adbab6420c973f37079b1ce9b7e8a12f54810250 (patch) | |
| tree | 17292cd94d5b16f6c0d6141f891ad69e528caf0e /fs/btrfs | |
| parent | btrfs: simplify iget helpers (diff) | |
| download | linux-adbab6420c973f37079b1ce9b7e8a12f54810250.tar.gz linux-adbab6420c973f37079b1ce9b7e8a12f54810250.tar.bz2 linux-adbab6420c973f37079b1ce9b7e8a12f54810250.zip | |
btrfs: unexport btrfs_compress_set_level()
btrfs_compress_set_level() can be static function in the file
compression.c.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/compression.c | 32 | ||||
| -rw-r--r-- | fs/btrfs/compression.h | 2 |
2 files changed, 16 insertions, 18 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 1b624f9ef97d..c6e648603f85 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -1140,6 +1140,22 @@ static void put_workspace(int type, struct list_head *ws) } /* + * Adjust @level according to the limits of the compression algorithm or + * fallback to default + */ +static unsigned int btrfs_compress_set_level(int type, unsigned level) +{ + const struct btrfs_compress_op *ops = btrfs_compress_op[type]; + + if (level == 0) + level = ops->default_level; + else + level = min(level, ops->max_level); + + return level; +} + +/* * Given an address space and start and length, compress the bytes into @pages * that are allocated on demand. * @@ -1746,19 +1762,3 @@ unsigned int btrfs_compress_str2level(unsigned int type, const char *str) return level; } - -/* - * Adjust @level according to the limits of the compression algorithm or - * fallback to default - */ -unsigned int btrfs_compress_set_level(int type, unsigned level) -{ - const struct btrfs_compress_op *ops = btrfs_compress_op[type]; - - if (level == 0) - level = ops->default_level; - else - level = min(level, ops->max_level); - - return level; -} diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index d253f7aa8ed5..284a3ad31350 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -140,8 +140,6 @@ extern const struct btrfs_compress_op btrfs_zstd_compress; const char* btrfs_compress_type2str(enum btrfs_compression_type type); bool btrfs_compress_is_valid_type(const char *str, size_t len); -unsigned int btrfs_compress_set_level(int type, unsigned level); - int btrfs_compress_heuristic(struct inode *inode, u64 start, u64 end); #endif |