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block: Use bdrv_is_sg() everywhere

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Instead of checking bs->sg use bdrv_is_sg() consistently throughout
the code.

Signed-off-by: Dimitris Aragiorgis <dimara@arrikto.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1435056300-14924-2-git-send-email-dimara@arrikto.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Dimitris Aragiorgis 2015-06-23 13:44:56 +03:00 • committed by Stefan Hajnoczi
parent 25940fa7e5
commit b192af8acc
3 changed files with 6 additions and 6 deletions
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4
block/raw-posix.c
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@ -305,9 +305,9 @@ static void raw_probe_alignment(BlockDriverState *bs, int fd, Error **errp)
char *buf;
size_t max_align = MAX(MAX_BLOCKSIZE, getpagesize());
/* For /dev/sg devices the alignment is not really used.
/* For SCSI generic devices the alignment is not really used.
With buffered I/O, we don't have any restrictions. */
if (bs->sg || !s->needs_alignment) {
if (bdrv_is_sg(bs) || !s->needs_alignment) {
bs->request_alignment = 1;
s->buf_align = 1;
return;