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| author | Jeff Cody <jcody@redhat.com> | 2012-09-20 15:13:23 -0400 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-09-24 15:15:11 +0200 |
| commit | 9acc5a06d41416400dda0ae9495707236911e234 (patch) | |
| tree | 3e05ee2244b0b238f20932a7c21b35704b0a5216 /block | |
| parent | 39c9fb9565613a5ca0ae6e83ea115585f91527bb (diff) | |
| download | qemu-9acc5a06d41416400dda0ae9495707236911e234.zip qemu-9acc5a06d41416400dda0ae9495707236911e234.tar.gz qemu-9acc5a06d41416400dda0ae9495707236911e234.tar.bz2 | |
block: use BDRV_O_NOCACHE instead of s->aligned_buf in raw-posix.c
Rather than check for a non-NULL aligned_buf to determine if
raw_aio_submit needs to check for alignment, check for the presence
of BDRV_O_NOCACHE in the bs->open_flags.
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/raw-posix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c index 288e7ff..1e727eb 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -354,7 +354,7 @@ static BlockDriverAIOCB *raw_aio_submit(BlockDriverState *bs, * boundary. Check if this is the case or tell the low-level * driver that it needs to copy the buffer. */ - if (s->aligned_buf) { + if ((bs->open_flags & BDRV_O_NOCACHE)) { if (!qiov_is_aligned(bs, qiov)) { type |= QEMU_AIO_MISALIGNED; #ifdef CONFIG_LINUX_AIO |