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Roger Pau Monne 3cad83075c block: char devices on FreeBSD are not behind a pager 
Introduce a new flag to mark devices that require requests to be aligned and
replace the usage of BDRV_O_NOCACHE and O_DIRECT with this flag when
appropriate.

If a character device is used as a backend on a FreeBSD host set this flag
unconditionally.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2014-10-23 16:56:53 +02:00
..
accounting.c
block: Make the block accounting functions operate on BlockAcctStats
2014-09-10 10:41:29 +02:00
archipelago.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
backup.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
blkdebug.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
blkverify.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
block-backend.c
block: Make device model's references to BlockBackend strong
2014-10-20 14:03:51 +02:00
bochs.c
block: Use g_new() & friends to avoid multiplying sizes
2014-08-20 11:51:28 +02:00
cloop.c
cloop: Handle failure for potentially large allocations
2014-08-15 15:07:15 +02:00
commit.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
curl.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
dmg.c
dmg: Handle failure for potentially large allocations
2014-08-15 15:07:15 +02:00
gluster.c
block: don't convert file size to sector size
2014-09-12 15:43:06 +02:00
iscsi.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
linux-aio.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
Makefile.objs
block: New BlockBackend
2014-10-20 13:41:26 +02:00
mirror.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
nbd-client.c
nbd: implement .bdrv_detach/attach_aio_context()
2014-06-04 09:56:11 +02:00
nbd-client.h
nbd: implement .bdrv_detach/attach_aio_context()
2014-06-04 09:56:11 +02:00
nbd.c
nbd: Fix filename generation
2014-10-20 13:41:26 +02:00
nfs.c
block: round up file size to nearest sector
2014-09-12 15:43:06 +02:00
null.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
parallels.c
block: Use g_new() & friends to avoid multiplying sizes
2014-08-20 11:51:28 +02:00
qapi.c
block: Lift device model API into BlockBackend
2014-10-20 14:03:50 +02:00
qcow2-cache.c
qcow2: Use g_try_new0() for cache array
2014-08-20 11:51:28 +02:00
qcow2-cluster.c
qcow2: Do not overflow when writing an L1 sector
2014-10-23 15:34:02 +02:00
qcow2-refcount.c
qcow2: Drop REFCOUNT_SHIFT
2014-10-23 15:34:02 +02:00
qcow2-snapshot.c
block: Use g_new() & friends where that makes obvious sense
2014-08-20 11:51:28 +02:00
qcow2.c
qcow2: Drop REFCOUNT_SHIFT
2014-10-23 15:34:02 +02:00
qcow2.h
qcow2: Drop REFCOUNT_SHIFT
2014-10-23 15:34:02 +02:00
qcow.c
block: Eliminate BlockDriverState member device_name[]
2014-10-20 13:41:26 +02:00
qed-check.c
block: Use g_new() & friends to avoid multiplying sizes
2014-08-20 11:51:28 +02:00
qed-cluster.c
…
qed-gencb.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
qed-l2-cache.c
…
qed-table.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
qed.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
qed.h
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
quorum.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
raw_bsd.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
raw-aio.h
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
raw-posix.c
block: char devices on FreeBSD are not behind a pager
2014-10-23 16:56:53 +02:00
raw-win32.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
rbd.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
sheepdog.c
block: Rename BlockDriverAIOCB* to BlockAIOCB*
2014-10-20 13:41:27 +02:00
snapshot.c
…
ssh.c
ssh: Don't crash if either host or path is not specified.
2014-10-03 10:30:33 +01:00
stream.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00
vdi.c
block/vdi: Use {DIV_,}ROUND_UP
2014-10-23 15:34:01 +02:00
vhdx-endian.c
block: VHDX endian fixes
2014-08-15 15:07:14 +02:00
vhdx-log.c
block: Drop some superfluous casts from void *
2014-08-20 11:51:28 +02:00
vhdx.c
block: Eliminate BlockDriverState member device_name[]
2014-10-20 13:41:26 +02:00
vhdx.h
block: VHDX endian fixes
2014-08-15 15:07:14 +02:00
vmdk.c
block: Eliminate BlockDriverState member device_name[]
2014-10-20 13:41:26 +02:00
vpc.c
block: Eliminate BlockDriverState member device_name[]
2014-10-20 13:41:26 +02:00
vvfat.c
block: Eliminate BlockDriverState member device_name[]
2014-10-20 13:41:26 +02:00
win32-aio.c
block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
2014-10-20 13:41:27 +02:00