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| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2019-02-18 17:09:12 +0300 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2019-02-22 09:42:13 +0000 |
| commit | ae5a9592ce0d5c11e40667f217b2e2ceba33927f (patch) | |
| tree | 3efd772dd75d36cb0c3a6fa542a8c28ba89ce044 /block | |
| parent | 0d93ed08454e76fa943f6f71964362296d41b12e (diff) | |
| download | qemu-ae5a9592ce0d5c11e40667f217b2e2ceba33927f.zip qemu-ae5a9592ce0d5c11e40667f217b2e2ceba33927f.tar.gz qemu-ae5a9592ce0d5c11e40667f217b2e2ceba33927f.tar.bz2 | |
block/block-backend: use QEMU_IOVEC_INIT_BUF
Use new QEMU_IOVEC_INIT_BUF() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190218140926.333779-4-vsementsov@virtuozzo.com
Message-Id: <20190218140926.333779-4-vsementsov@virtuozzo.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/block-backend.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index f6ea824..6cc2556 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -1204,17 +1204,8 @@ static int blk_prw(BlockBackend *blk, int64_t offset, uint8_t *buf, int64_t bytes, CoroutineEntry co_entry, BdrvRequestFlags flags) { - QEMUIOVector qiov; - struct iovec iov; - BlkRwCo rwco; - - iov = (struct iovec) { - .iov_base = buf, - .iov_len = bytes, - }; - qemu_iovec_init_external(&qiov, &iov, 1); - - rwco = (BlkRwCo) { + QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); + BlkRwCo rwco = { .blk = blk, .offset = offset, .iobuf = &qiov, |