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authorLinus Torvalds <torvalds@g5.osdl.org>2006-10-04 10:44:01 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-04 10:44:01 -0700
commitcc94dcf5f24e474cd885f03973bffd7fb8a7072c (patch)
treec8bead67d03b726b2512b9fd0220106db7ece7d4 /include/linux/bio.h
parent5170065d8af2c102ca940303416579606bc7ff51 (diff)
parent2c2345c2b4fec30d12e1e1a6ee153a80af101e32 (diff)
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Merge branch 'for-2.6.19' of git://brick.kernel.dk/data/git/linux-2.6-block
* 'for-2.6.19' of git://brick.kernel.dk/data/git/linux-2.6-block: [PATCH] Document bi_sector and sector_t [PATCH] helper function for retrieving scsi_cmd given host based block layer tag
Diffstat (limited to 'include/linux/bio.h')
-rw-r--r--include/linux/bio.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 711c321a701..092dbd0e765 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -70,7 +70,8 @@ typedef void (bio_destructor_t) (struct bio *);
* stacking drivers)
*/
struct bio {
- sector_t bi_sector;
+ sector_t bi_sector; /* device address in 512 byte
+ sectors */
struct bio *bi_next; /* request queue link */
struct block_device *bi_bdev;
unsigned long bi_flags; /* status, command, etc */