| /external/qemu/ |
| cutils.c | 137 void qemu_iovec_init(QEMUIOVector *qiov, int alloc_hint)
139 qiov->iov = qemu_malloc(alloc_hint * sizeof(struct iovec));
140 qiov->niov = 0;
141 qiov->nalloc = alloc_hint;
142 qiov->size = 0;
145 void qemu_iovec_init_external(QEMUIOVector *qiov, struct iovec *iov, int niov)
149 qiov->iov = iov;
150 qiov->niov = niov;
151 qiov->nalloc = -1;
152 qiov->size = 0
[all...] |
| qemu-io.c | 128 create_iovec(QEMUIOVector *qiov, char **argv, int nr_iov, int pattern)
162 qemu_iovec_init(qiov, nr_iov);
167 qemu_iovec_add(qiov, p, sizes[i]);
236 static int do_aio_readv(QEMUIOVector *qiov, int64_t offset, int *total)
241 acb = bdrv_aio_readv(bs, offset >> 9, qiov, qiov->size >> 9,
249 *total = qiov->size;
253 static int do_aio_writev(QEMUIOVector *qiov, int64_t offset, int *total)
258 acb = bdrv_aio_writev(bs, offset >> 9, qiov, qiov->size >> 9
539 QEMUIOVector qiov; local
796 QEMUIOVector qiov; local
1006 QEMUIOVector qiov; member in struct:aio_ctx
[all...] |
| qemu-common.h | 332 void qemu_iovec_init(QEMUIOVector *qiov, int alloc_hint);
333 void qemu_iovec_init_external(QEMUIOVector *qiov, struct iovec *iov, int niov);
334 void qemu_iovec_add(QEMUIOVector *qiov, void *base, size_t len);
338 void qemu_iovec_destroy(QEMUIOVector *qiov);
339 void qemu_iovec_reset(QEMUIOVector *qiov);
340 void qemu_iovec_to_buffer(QEMUIOVector *qiov, void *buf);
341 void qemu_iovec_from_buffer(QEMUIOVector *qiov, const void *buf, size_t count);
342 void qemu_iovec_memset(QEMUIOVector *qiov, int c, size_t count);
343 void qemu_iovec_memset_skip(QEMUIOVector *qiov, int c, size_t count,
|
| block.c | 46 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
49 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
2132 QEMUIOVector *qiov = qemu_mallocz(sizeof(*qiov)); local
2285 QEMUIOVector *qiov; member in struct:BlockDriverAIOCBSync
2416 QEMUIOVector qiov; local
2447 QEMUIOVector qiov; local
[all...] |
| block_int.h | 69 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
72 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
|
| posix-aio-compat.c | 569 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
582 if (qiov) {
583 acb->aio_iov = qiov->iov;
584 acb->aio_niov = qiov->niov;
|
| block.h | 127 QEMUIOVector *qiov; member in struct:BlockRequest
|
| /external/qemu/block/ |
| raw.c | 92 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
95 return bdrv_aio_readv(bs->file, sector_num, qiov, nb_sectors, cb, opaque);
102 QEMUIOVector qiov; member in struct:RawScrubberBounce
115 qemu_iovec_destroy(&b->qiov);
120 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
128 for (i = 0; i < qiov->niov; i++) {
129 if (qiov->iov[i].iov_len) {
130 assert(qiov->iov[i].iov_len >= 512);
136 first_buf = qiov->iov[first_buf_index].iov_base;
154 qemu_iovec_init(&b->qiov, qiov->nalloc)
[all...] |
| raw-posix-aio.h | 31 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
40 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
|
| qcow.c | 492 QEMUIOVector *qiov; member in struct:QCowAIOCB
518 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
528 acb->qiov = qiov;
529 if (qiov->niov > 1) {
530 acb->buf = acb->orig_buf = qemu_blockalign(bs, qiov->size);
532 qemu_iovec_to_buffer(qiov, acb->buf);
534 acb->buf = (uint8_t *)qiov->iov->iov_base;
625 if (acb->qiov->niov > 1) {
626 qemu_iovec_from_buffer(acb->qiov, acb->orig_buf, acb->qiov->size)
[all...] |
| qcow2.c | 331 QEMUIOVector *qiov; member in struct:QCowAIOCB
484 if (acb->qiov->niov > 1) {
485 qemu_iovec_from_buffer(acb->qiov, acb->orig_buf, acb->qiov->size);
493 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
503 acb->qiov = qiov;
504 if (qiov->niov > 1) {
505 acb->buf = acb->orig_buf = qemu_blockalign(bs, qiov->size);
507 qemu_iovec_to_buffer(qiov, acb->buf)
[all...] |
| raw-posix.c | 489 static int qiov_is_aligned(QEMUIOVector *qiov)
493 for (i = 0; i < qiov->niov; i++) {
494 if ((uintptr_t) qiov->iov[i].iov_base % BDRV_SECTOR_SIZE) {
503 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
517 if (!qiov_is_aligned(qiov)) {
521 return laio_submit(bs, s->aio_ctx, s->fd, sector_num, qiov,
527 return paio_submit(bs, s->fd, sector_num, qiov, nb_sectors,
532 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
535 return raw_aio_submit(bs, sector_num, qiov, nb_sectors,
540 int64_t sector_num, QEMUIOVector *qiov, int nb_sectors
[all...] |
| /external/qemu/hw/ |
| scsi-disk.c | 57 QEMUIOVector qiov; member in struct:SCSIRequest
212 qemu_iovec_init_external(&r->qiov, &r->iov, 1);
213 r->aiocb = bdrv_aio_readv(s->bdrv, r->sector, &r->qiov, n,
277 qemu_iovec_init_external(&r->qiov, &r->iov, 1);
278 r->aiocb = bdrv_aio_writev(s->bdrv, r->sector, &r->qiov, n,
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