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Martin K. Petersen 7878cba9f0 block: Create bip slabs with embedded integrity vectors 
This patch restores stacking ability to the block layer integrity
infrastructure by creating a set of dedicated bip slabs.  Each bip slab
has an embedded bio_vec array at the end.  This cuts down on memory
allocations and also simplifies the code compared to the original bvec
version.  Only the largest bip slab is backed by a mempool.  The pool is
contained in the bio_set so stacking drivers can ensure forward
progress.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <axboe@carl.(none)>
 		2009-07-01 10:56:25 +02:00
..
Kconfig block: rename CONFIG_LBD to CONFIG_LBDAF 2009-06-19 08:08:50 +02:00
Kconfig.iosched
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Makefile
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as-iosched.c block: convert to pos and nr_sectors accessors 2009-05-11 09:50:54 +02:00
blk-barrier.c block: Use accessor functions for queue limits 2009-05-22 23:22:54 +02:00
blk-core.c block: Create bip slabs with embedded integrity vectors 2009-07-01 10:56:25 +02:00
blk-exec.c block: don't set REQ_NOMERGE unnecessarily 2009-04-28 07:37:33 +02:00
blk-integrity.c block: Do away with the notion of hardsect_size 2009-05-22 23:22:54 +02:00
blk-ioc.c block: prevent possible io_context->refcount overflow 2009-06-10 23:07:15 +02:00
blk-map.c block: Use accessor functions for queue limits 2009-05-22 23:22:54 +02:00
blk-merge.c block: Use accessor functions for queue limits 2009-05-22 23:22:54 +02:00
blk-settings.c Fix kernel-doc parameter name typo in blk-settings.c: 2009-06-19 09:18:32 +02:00
blk-softirq.c generic-ipi: remove CSD_FLAG_WAIT 2009-02-25 14:13:44 +01:00
blk-sysfs.c Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block 2009-06-11 11:10:35 -07:00
blk-tag.c block: change the tag sync vs async restriction logic 2009-05-20 08:54:31 +02:00
blk-timeout.c block: clean up misc stuff after block layer timeout conversion 2009-04-28 07:37:34 +02:00
blk.h block: fix no diskstat problem 2009-05-27 14:50:02 +02:00
bsg.c block: revert "bsg: setting rq->bio to NULL" 2009-06-21 10:52:42 -05:00
cfq-iosched.c cfq-iosched: get rid of the need for __GFP_NOFAIL in cfq_find_alloc_queue() 2009-07-01 10:56:25 +02:00
cmd-filter.c [SCSI] Make scsi.h independent of the rest of the scsi includes 2009-03-12 12:58:13 -05:00
compat_ioctl.c Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block 2009-06-11 11:10:35 -07:00
deadline-iosched.c block: convert to pos and nr_sectors accessors 2009-05-11 09:50:54 +02:00
elevator.c Merge branch 'for-2.6.31' of git://git.kernel.dk/linux-2.6-block 2009-06-11 11:10:35 -07:00
genhd.c Driver Core: block: add nodename support for block drivers. 2009-06-15 21:30:25 -07:00
ioctl.c block: Use accessor functions for queue limits 2009-05-22 23:22:54 +02:00
noop-iosched.c
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scsi_ioctl.c block: Use accessor functions for queue limits 2009-05-22 23:22:54 +02:00