f2fs: clarify compress level bit offset

commit 3fde13f817e2 ("f2fs: compress: support compress level") introduce
compress level, which macro(COMPRESS_LEVEL_OFFSET) is 8, But use wrong
comment about compress level.

Let's fix it.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index ee0d75d9a302d47649c79c7dcb4c24abd0bbd547..1701f25117ea4af5df4cf0202eeb2bc5175db138 100644 (file)
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -315,7 +315,7 @@ struct f2fs_inode {
                        __u8 i_log_cluster_size;        /* log of cluster size */
                        __le16 i_compress_flag;         /* compress flag */
                                                /* 0 bit: chksum flag
-                                                * [10,15] bits: compress level
+                                                * [8,15] bits: compress level
                                                 */
                        __le32 i_extra_end[0];  /* for attribute size calculation */
                } __packed;