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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-19 10:47:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-19 10:47:07 -0700 |
| commit | 5ccc38740a283aba81a00e92941310d0c1aeb2ee (patch) | |
| tree | ba7d725947975a9391e085bd1d5958b004bfdc3e /include/linux/loop.h | |
| parent | 0c3bef612881ee6216a36952ffaabfc35b83545c (diff) | |
| parent | b53d1ed734a2b9af8da115b836b658daa7d47a48 (diff) | |
| download | linux-5ccc38740a283aba81a00e92941310d0c1aeb2ee.tar.gz linux-5ccc38740a283aba81a00e92941310d0c1aeb2ee.tar.bz2 linux-5ccc38740a283aba81a00e92941310d0c1aeb2ee.zip | |
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
* 'for-linus' of git://git.kernel.dk/linux-block: (23 commits)
Revert "cfq: Remove special treatment for metadata rqs."
block: fix flush machinery for stacking drivers with differring flush flags
block: improve rq_affinity placement
blktrace: add FLUSH/FUA support
Move some REQ flags to the common bio/request area
allow blk_flush_policy to return REQ_FSEQ_DATA independent of *FLUSH
xen/blkback: Make description more obvious.
cfq-iosched: Add documentation about idling
block: Make rq_affinity = 1 work as expected
block: swim3: fix unterminated of_device_id table
block/genhd.c: remove useless cast in diskstats_show()
drivers/cdrom/cdrom.c: relax check on dvd manufacturer value
drivers/block/drbd/drbd_nl.c: use bitmap_parse instead of __bitmap_parse
bsg-lib: add module.h include
cfq-iosched: Reduce linked group count upon group destruction
blk-throttle: correctly determine sync bio
loop: fix deadlock when sysfs and LOOP_CLR_FD race against each other
loop: add BLK_DEV_LOOP_MIN_COUNT=%i to allow distros 0 pre-allocated loop devices
loop: add management interface for on-demand device allocation
loop: replace linked list of allocated devices with an idr index
...
Diffstat (limited to 'include/linux/loop.h')
| -rw-r--r-- | include/linux/loop.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/loop.h b/include/linux/loop.h index 66c194e2d9b9..683d69890119 100644 --- a/include/linux/loop.h +++ b/include/linux/loop.h @@ -64,7 +64,6 @@ struct loop_device { struct request_queue *lo_queue; struct gendisk *lo_disk; - struct list_head lo_list; }; #endif /* __KERNEL__ */ @@ -161,4 +160,8 @@ int loop_unregister_transfer(int number); #define LOOP_CHANGE_FD 0x4C06 #define LOOP_SET_CAPACITY 0x4C07 +/* /dev/loop-control interface */ +#define LOOP_CTL_ADD 0x4C80 +#define LOOP_CTL_REMOVE 0x4C81 +#define LOOP_CTL_GET_FREE 0x4C82 #endif |