diff options
Diffstat (limited to 'fs/btrfs/zlib.c')
| -rw-r--r-- | fs/btrfs/zlib.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c index fc883a14ecbf..b86b7ad6b900 100644 --- a/fs/btrfs/zlib.c +++ b/fs/btrfs/zlib.c @@ -41,7 +41,12 @@ static void zlib_cleanup_workspace_manager(void) static struct list_head *zlib_get_workspace(unsigned int level) { - return btrfs_get_workspace(&wsm, level); + struct list_head *ws = btrfs_get_workspace(&wsm, level); + struct workspace *workspace = list_entry(ws, struct workspace, list); + + workspace->level = level; + + return ws; } static void zlib_put_workspace(struct list_head *ws) @@ -413,15 +418,12 @@ next: return ret; } -static void zlib_set_level(struct list_head *ws, unsigned int type) +static unsigned int zlib_set_level(unsigned int level) { - struct workspace *workspace = list_entry(ws, struct workspace, list); - unsigned int level = btrfs_compress_level(type); - - if (level > 9) - level = 9; + if (!level) + return BTRFS_ZLIB_DEFAULT_LEVEL; - workspace->level = level > 0 ? level : 3; + return min_t(unsigned int, level, 9); } const struct btrfs_compress_op btrfs_zlib_compress = { |