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authorIngo Molnar <mingo@elte.hu>2009-09-20 20:24:58 +0200
committerIngo Molnar <mingo@elte.hu>2009-09-20 20:25:03 +0200
commitbfefb7a0c6e08736f2d5917c468467f134bf28bb (patch)
tree7aa7084114dc083fe5b4d7b532901bdeb67188e7 /fs/ext4/ext4_extents.h
parent8d0cc631f6dd0a9283ceb7d61d8b85ecbcd355ea (diff)
parent78f28b7c555359c67c2a0d23f7436e915329421e (diff)
Merge branch 'linus' into x86/urgent
Merge reason: Bring in changes that the next patch will depend on. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/ext4/ext4_extents.h')
-rw-r--r--fs/ext4/ext4_extents.h4
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
/*