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Merge remote-tracking branch 'bonzini/scsi-next' into staging

Browse source 
* bonzini/scsi-next:
  scsi-disk: add UNMAP limits to block limits VPD page
  block/iscsi: use a bh to schedule co reentrance

Message-id: 1387720926-11421-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
This commit is contained in:
Anthony Liguori 2014-01-10 11:05:17 -08:00
commit eedc1a5db5
2 changed files with 30 additions and 1 deletions
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11
block/iscsi.c
View file

@ -68,6 +68,7 @@ typedef struct IscsiTask {
int do_retry;
struct scsi_task *task;
Coroutine *co;
QEMUBH *bh;
} IscsiTask;
typedef struct IscsiAIOCB {
@ -123,6 +124,13 @@ iscsi_schedule_bh(IscsiAIOCB *acb)
qemu_bh_schedule(acb->bh);
}
static void iscsi_co_generic_bh_cb(void *opaque)
{
struct IscsiTask *iTask = opaque;
qemu_bh_delete(iTask->bh);
qemu_coroutine_enter(iTask->co, NULL);
}
static void
iscsi_co_generic_cb(struct iscsi_context *iscsi, int status,
void *command_data, void *opaque)
@ -147,7 +155,8 @@ iscsi_co_generic_cb(struct iscsi_context *iscsi, int status,
out:
if (iTask->co) {
qemu_coroutine_enter(iTask->co, NULL);
iTask->bh = qemu_bh_new(iscsi_co_generic_bh_cb, iTask);
qemu_bh_schedule(iTask->bh);
}
}