From e18333a7cb97d838c09802092fcecd3269363ecb Mon Sep 17 00:00:00 2001 From: David Sterba Date: Fri, 9 Aug 2019 16:25:34 +0200 Subject: 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 Reviewed-by: Anand Jain Signed-off-by: David Sterba --- fs/btrfs/lzo.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/btrfs/lzo.c') diff --git a/fs/btrfs/lzo.c b/fs/btrfs/lzo.c index 579d53ae256f..adac6cb30d65 100644 --- a/fs/btrfs/lzo.c +++ b/fs/btrfs/lzo.c @@ -523,4 +523,6 @@ const struct btrfs_compress_op btrfs_lzo_compress = { .decompress_bio = lzo_decompress_bio, .decompress = lzo_decompress, .set_level = lzo_set_level, + .max_level = 1, + .default_level = 1, }; -- cgit v1.2.3 From b0c1fe1eaf5eea10e8d577545298b6d5f9f7ff38 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Fri, 9 Aug 2019 16:49:06 +0200 Subject: btrfs: compression: replace set_level callbacks by a common helper The set_level callbacks do not do anything special and can be replaced by a helper that uses the levels defined in the tables. Reviewed-by: Nikolay Borisov Reviewed-by: Anand Jain Signed-off-by: David Sterba --- fs/btrfs/lzo.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'fs/btrfs/lzo.c') diff --git a/fs/btrfs/lzo.c b/fs/btrfs/lzo.c index adac6cb30d65..acad4174f68d 100644 --- a/fs/btrfs/lzo.c +++ b/fs/btrfs/lzo.c @@ -507,11 +507,6 @@ out: return ret; } -static unsigned int lzo_set_level(unsigned int level) -{ - return 0; -} - const struct btrfs_compress_op btrfs_lzo_compress = { .init_workspace_manager = lzo_init_workspace_manager, .cleanup_workspace_manager = lzo_cleanup_workspace_manager, @@ -522,7 +517,6 @@ const struct btrfs_compress_op btrfs_lzo_compress = { .compress_pages = lzo_compress_pages, .decompress_bio = lzo_decompress_bio, .decompress = lzo_decompress, - .set_level = lzo_set_level, .max_level = 1, .default_level = 1, }; -- cgit v1.2.3