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qemu-e2k/block
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Stefan Hajnoczi eabba580e6 qed: Read/write support 
This patch implements the read/write state machine.  Operations are
fully asynchronous and multiple operations may be active at any time.

Allocating writes lock tables to ensure metadata updates do not
interfere with each other.  If two allocating writes need to update the
same L2 table they will run sequentially.  If two allocating writes need
to update different L2 tables they will run in parallel.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
 		2010-12-17 16:11:04 +01:00
..
blkdebug.c block: Allow bdrv_flush to return errors 2010-11-04 12:52:16 +01:00
blkverify.c block: avoid a warning on 64 bit hosts with long as int64_t 2010-11-04 13:54:37 +01:00
bochs.c bochs: use qemu block API 2010-05-17 10:20:05 +02:00
cloop.c cloop: use qemu block API 2010-05-17 10:20:04 +02:00
cow.c block: Allow bdrv_flush to return errors 2010-11-04 12:52:16 +01:00
curl.c Fix %lld or %llx printf format use 2010-05-22 08:02:12 +00:00
dmg.c dmg: use qemu block API 2010-05-17 10:20:05 +02:00
nbd.c nbd: correctly manage default port 2010-09-21 15:39:42 +02:00
parallels.c parallels: use qemu block API 2010-05-17 10:20:05 +02:00
qcow.c block: Remove unused s->hd in various drivers 2010-11-24 17:31:06 +01:00
qcow2-cluster.c qcow2: Invalidate cache after failed read 2010-11-04 13:54:37 +01:00
qcow2-refcount.c qcow2: Invalidate cache after failed read 2010-11-04 13:54:37 +01:00
qcow2-snapshot.c Copy snapshots out of QCOW2 disk 2010-10-22 14:49:35 +02:00
qcow2.c block: Allow bdrv_flush to return errors 2010-11-04 12:52:16 +01:00
qcow2.h block: Remove unused s->hd in various drivers 2010-11-24 17:31:06 +01:00
qed-cluster.c qed: Table, L2 cache, and cluster functions 2010-12-17 16:11:04 +01:00
qed-gencb.c qed: Table, L2 cache, and cluster functions 2010-12-17 16:11:04 +01:00
qed-l2-cache.c qed: Table, L2 cache, and cluster functions 2010-12-17 16:11:04 +01:00
qed-table.c qed: Table, L2 cache, and cluster functions 2010-12-17 16:11:04 +01:00
qed.c qed: Read/write support 2010-12-17 16:11:04 +01:00
qed.h qed: Read/write support 2010-12-17 16:11:04 +01:00
raw-posix-aio.h Remove aio_ctx from paio_* interface 2009-10-30 08:39:34 -05:00
raw-posix.c raw-posix: add discard support 2010-12-17 16:11:03 +01:00
raw-win32.c Fix win32 build 2010-11-07 15:10:40 +00:00
raw.c block: add discard support 2010-12-17 16:11:03 +01:00
rbd.c ceph/rbd block driver for qemu-kvm 2010-12-14 15:44:21 +01:00
rbd_types.h ceph/rbd block driver for qemu-kvm 2010-12-14 15:44:21 +01:00
sheepdog.c sheepdog: remove unnecessary includes 2010-08-30 18:29:22 +02:00
vdi.c block: Remove unused s->hd in various drivers 2010-11-24 17:31:06 +01:00
vmdk.c block: Remove unused s->hd in various drivers 2010-11-24 17:31:06 +01:00
vpc.c block: Remove unused s->hd in various drivers 2010-11-24 17:31:06 +01:00
vvfat.c block/vvfat: Fix compiler warning in debug code 2010-10-03 06:40:54 +00:00