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qemu-patch-raspberry4
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multifd: Make zstd use iov's 

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
staging
Juan Quintela 2021-11-19 15:05:23 +01:00
parent 48a4a44c1c
commit 0a818b89eb
1 changed files with 4 additions and 4 deletions
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8
migration/multifd-zstd.c
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@ -154,6 +154,9 @@ static int zstd_send_prepare(MultiFDSendParams *p, Error **errp)
return -1;
}
}
p->iov[p->iovs_num].iov_base = z->zbuff;
p->iov[p->iovs_num].iov_len = z->out.pos;
p->iovs_num++;
p->next_packet_size = z->out.pos;
p->flags |= MULTIFD_FLAG_ZSTD;
@ -173,10 +176,7 @@ static int zstd_send_prepare(MultiFDSendParams *p, Error **errp)
*/
static int zstd_send_write(MultiFDSendParams *p, uint32_t used, Error **errp)
{
struct zstd_data *z = p->data;
return qio_channel_write_all(p->c, (void *)z->zbuff, p->next_packet_size,
errp);
return qio_channel_writev_all(p->c, p->iov, p->iovs_num, errp);
}
/**