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qemu-e2k/block
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Paolo Bonzini 6db39ae2e2 block: change discard to co_discard 
Since coroutine operation is now mandatory, convert both bdrv_discard
implementations to coroutines.  For qcow2, this means taking the lock
around the operation.  raw-posix remains synchronous.

The bdrv_discard callback is then unused and can be eliminated.

Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
 		2011-10-21 17:34:14 +02:00
..
blkdebug.c block: drop redundant bdrv_flush implementation 2011-10-21 17:34:13 +02:00
blkverify.c block: drop redundant bdrv_flush implementation 2011-10-21 17:34:13 +02:00
bochs.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
cloop.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
cow.c block: change flush to co_flush 2011-10-21 17:34:14 +02:00
curl.c block/curl: Don't finish AIOCBs too early 2011-09-21 15:16:04 +02:00
dmg.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
nbd.c block: take lock around bdrv_write implementations 2011-10-21 17:34:14 +02:00
parallels.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
qcow.c block: change flush to co_flush 2011-10-21 17:34:14 +02:00
qcow2-cache.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qcow2-cluster.c qcow2: Fix bdrv_write_compressed error handling 2011-10-21 17:34:13 +02:00
qcow2-refcount.c qcow2: remove unused qcow2_create_refcount_update function 2011-08-25 15:23:10 +02:00
qcow2-snapshot.c Use new macro QEMU_PACKED for packed structures 2011-09-03 10:45:59 +00:00
qcow2.c block: change discard to co_discard 2011-10-21 17:34:14 +02:00
qcow2.h qcow2: removed unused depends_on field 2011-09-12 15:17:17 +02:00
qed-check.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-cluster.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-gencb.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-l2-cache.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-table.c qed: fix use-after-free during l2 cache commit 2011-10-05 10:52:31 -05:00
qed.c block: drop redundant bdrv_flush implementation 2011-10-21 17:34:13 +02:00
qed.h qed: Periodically flush and clear need check bit 2011-05-18 14:38:46 +02:00
raw-posix-aio.h Remove aio_ctx from paio_* interface 2009-10-30 08:39:34 -05:00
raw-posix.c block: change discard to co_discard 2011-10-21 17:34:14 +02:00
raw-win32.c block: change flush to co_flush 2011-10-21 17:34:14 +02:00
raw.c block: add bdrv_co_discard and bdrv_aio_discard support 2011-10-21 17:34:13 +02:00
rbd.c block: change flush to co_flush 2011-10-21 17:34:14 +02:00
sheepdog.c sheepdog: add coroutine_fn markers 2011-10-21 17:34:12 +02:00
vdi.c block: change flush to co_flush 2011-10-21 17:34:14 +02:00
vmdk.c block: change flush to co_flush 2011-10-21 17:34:14 +02:00
vpc.c block: change flush to co_flush 2011-10-21 17:34:14 +02:00
vvfat.c block: take lock around bdrv_write implementations 2011-10-21 17:34:14 +02:00