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| author | Leonid Kaplan <xeor@yandex-team.ru> | 2024-10-02 18:18:06 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2024-10-22 17:52:49 +0200 |
| commit | 2155d2dd7f733674586119b6b4ee0f52d2032779 (patch) | |
| tree | 82bad64fcf9295b3f64e3ac135d177579fc487a4 /monitor | |
| parent | 7452162adec25c1003d5bf0079aca52913a80e0c (diff) | |
| download | focaccia-qemu-2155d2dd7f733674586119b6b4ee0f52d2032779.tar.gz focaccia-qemu-2155d2dd7f733674586119b6b4ee0f52d2032779.zip | |
block-backend: per-device throttling of BLOCK_IO_ERROR reports
BLOCK_IO_ERROR events comes from guest, so we must throttle them. We still want per-device throttling, so let's use device id as a key. Signed-off-by: Leonid Kaplan <xeor@yandex-team.ru> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Message-ID: <20241002151806.592469-3-vsementsov@yandex-team.ru> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'monitor')
| -rw-r--r-- | monitor/monitor.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/monitor/monitor.c b/monitor/monitor.c index db52a9c7ef..56786c0ccc 100644 --- a/monitor/monitor.c +++ b/monitor/monitor.c @@ -308,6 +308,7 @@ int error_printf_unless_qmp(const char *fmt, ...) static MonitorQAPIEventConf monitor_qapi_event_conf[QAPI_EVENT__MAX] = { /* Limit guest-triggerable events to 1 per second */ [QAPI_EVENT_RTC_CHANGE] = { 1000 * SCALE_MS }, + [QAPI_EVENT_BLOCK_IO_ERROR] = { 1000 * SCALE_MS }, [QAPI_EVENT_WATCHDOG] = { 1000 * SCALE_MS }, [QAPI_EVENT_BALLOON_CHANGE] = { 1000 * SCALE_MS }, [QAPI_EVENT_QUORUM_REPORT_BAD] = { 1000 * SCALE_MS }, @@ -493,7 +494,8 @@ static unsigned int qapi_event_throttle_hash(const void *key) hash += g_str_hash(qdict_get_str(evstate->data, "node-name")); } - if (evstate->event == QAPI_EVENT_MEMORY_DEVICE_SIZE_CHANGE) { + if (evstate->event == QAPI_EVENT_MEMORY_DEVICE_SIZE_CHANGE || + evstate->event == QAPI_EVENT_BLOCK_IO_ERROR) { hash += g_str_hash(qdict_get_str(evstate->data, "qom-path")); } @@ -519,7 +521,8 @@ static gboolean qapi_event_throttle_equal(const void *a, const void *b) qdict_get_str(evb->data, "node-name")); } - if (eva->event == QAPI_EVENT_MEMORY_DEVICE_SIZE_CHANGE) { + if (eva->event == QAPI_EVENT_MEMORY_DEVICE_SIZE_CHANGE || + eva->event == QAPI_EVENT_BLOCK_IO_ERROR) { return !strcmp(qdict_get_str(eva->data, "qom-path"), qdict_get_str(evb->data, "qom-path")); } |