diff options
Diffstat (limited to 'fs/ext4/ext4_extents.h')
| -rw-r--r-- | fs/ext4/ext4_extents.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/ext4_extents.h b/fs/ext4/ext4_extents.h index 20a84105a10..61652f1d15e 100644 --- a/fs/ext4/ext4_extents.h +++ b/fs/ext4/ext4_extents.h @@ -43,8 +43,7 @@ #define CHECK_BINSEARCH__ /* - * If EXT_DEBUG is defined you can use the 'extdebug' mount option - * to get lots of info about what's going on. + * Turn on EXT_DEBUG to get lots of info about extents operations. */ #define EXT_DEBUG__ #ifdef EXT_DEBUG @@ -138,6 +137,7 @@ typedef int (*ext_prepare_callback)(struct inode *, struct ext4_ext_path *, #define EXT_BREAK 1 #define EXT_REPEAT 2 +/* Maximum logical block in a file; ext4_extent's ee_block is __le32 */ #define EXT_MAX_BLOCK 0xffffffff /* |