diff options
author | Akinobu Mita <akinobu.mita@gmail.com> | 2009-04-17 02:41:21 -0400 |
---|---|---|
committer | Jens Axboe <jens.axboe@oracle.com> | 2009-04-28 01:37:28 -0400 |
commit | e686307fdc84f249490e6c9da92fcb2424491f14 (patch) | |
tree | d0174abe1f71a4435bf4b7a5822bfdc7dcf650aa /include | |
parent | e93b9fb7d85da4fd9d5171649e5ddcac1dd572bf (diff) |
loop: use BIO list management functions
Now that the bio list management stuff is generic, convert loop to use
bio lists instead of its own private bio list implementation.
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/bio.h | 2 | ||||
-rw-r--r-- | include/linux/loop.h | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 7b214fd672a2..f37ca8c726ba 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h | |||
@@ -506,7 +506,7 @@ static inline int bio_has_data(struct bio *bio) | |||
506 | } | 506 | } |
507 | 507 | ||
508 | /* | 508 | /* |
509 | * BIO list managment for use by remapping drivers (e.g. DM or MD). | 509 | * BIO list management for use by remapping drivers (e.g. DM or MD) and loop. |
510 | * | 510 | * |
511 | * A bio_list anchors a singly-linked list of bios chained through the bi_next | 511 | * A bio_list anchors a singly-linked list of bios chained through the bi_next |
512 | * member of the bio. The bio_list also caches the last list member to allow | 512 | * member of the bio. The bio_list also caches the last list member to allow |
diff --git a/include/linux/loop.h b/include/linux/loop.h index 40725447f5e0..66c194e2d9b9 100644 --- a/include/linux/loop.h +++ b/include/linux/loop.h | |||
@@ -56,8 +56,7 @@ struct loop_device { | |||
56 | gfp_t old_gfp_mask; | 56 | gfp_t old_gfp_mask; |
57 | 57 | ||
58 | spinlock_t lo_lock; | 58 | spinlock_t lo_lock; |
59 | struct bio *lo_bio; | 59 | struct bio_list lo_bio_list; |
60 | struct bio *lo_biotail; | ||
61 | int lo_state; | 60 | int lo_state; |
62 | struct mutex lo_ctl_mutex; | 61 | struct mutex lo_ctl_mutex; |
63 | struct task_struct *lo_thread; | 62 | struct task_struct *lo_thread; |