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authorDavid Sterba2019-08-09 16:25:34 +0200
committerDavid Sterba2019-09-09 14:59:11 +0200
commite18333a7cb97d838c09802092fcecd3269363ecb (patch)
tree891fcb04e1cd69b5a23529a5029df99b3ff5b4d6 /fs/btrfs/compression.h
parentefad8a853ad2057f96664328a0d327a05ce39c76 (diff)
btrfs: define compression levels statically
The maximum and default levels do not change and can be defined directly. The set_level callback was a temporary solution and will be removed. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/compression.h')
-rw-r--r--fs/btrfs/compression.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h
index 2035b8eb1290..cffd689adb6e 100644
--- a/fs/btrfs/compression.h
+++ b/fs/btrfs/compression.h
@@ -162,6 +162,10 @@ struct btrfs_compress_op {
* if the level is out of bounds or the default if 0 is passed in.
*/
unsigned int (*set_level)(unsigned int level);
+
+ /* Maximum level supported by the compression algorithm */
+ unsigned int max_level;
+ unsigned int default_level;
};
/* The heuristic workspaces are managed via the 0th workspace manager */