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authorPaolo Bonzini <pbonzini@redhat.com>2017-02-13 14:52:29 +0100
committerStefan Hajnoczi <stefanha@redhat.com>2017-02-21 11:14:08 +0000
commit2f47da5f7f88d3966a2cb33cc9de53f134fea367 (patch)
tree787ad7109e1add804620bd3dedbc81d36073fd07 /block/iscsi.c
parent0836c72f70143ba7d4277d89efc7643c526dd90a (diff)
block: explicitly acquire aiocontext in timers that need it
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170213135235.12274-13-pbonzini@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/iscsi.c')
-rw-r--r--block/iscsi.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/block/iscsi.c b/block/iscsi.c
index 1860f1bc91..664b71a8fa 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -174,7 +174,7 @@ static void iscsi_retry_timer_expired(void *opaque)
struct IscsiTask *iTask = opaque;
iTask->complete = 1;
if (iTask->co) {
- qemu_coroutine_enter(iTask->co);
+ aio_co_wake(iTask->co);
}
}
@@ -1392,16 +1392,20 @@ static void iscsi_nop_timed_event(void *opaque)
{
IscsiLun *iscsilun = opaque;
+ aio_context_acquire(iscsilun->aio_context);
if (iscsi_get_nops_in_flight(iscsilun->iscsi) >= MAX_NOP_FAILURES) {
error_report("iSCSI: NOP timeout. Reconnecting...");
iscsilun->request_timed_out = true;
} else if (iscsi_nop_out_async(iscsilun->iscsi, NULL, NULL, 0, NULL) != 0) {
error_report("iSCSI: failed to sent NOP-Out. Disabling NOP messages.");
- return;
+ goto out;
}
timer_mod(iscsilun->nop_timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + NOP_INTERVAL);
iscsi_set_events(iscsilun);
+
+out:
+ aio_context_release(iscsilun->aio_context);
}
static void iscsi_readcapacity_sync(IscsiLun *iscsilun, Error **errp)