--- src/qemu/qemu_domain.c | 24 ++++++++---------------- src/qemu/qemu_driver.c | 11 ++--------- src/qemu/qemu_migration.c | 31 ++++++++++--------------------- src/util/event_poll.c | 45 ++++++++++++++++----------------------------- 4 files changed, 36 insertions(+), 75 deletions(-) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 332c09e..5f18ad3 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -45,8 +45,6 @@ #define QEMU_NAMESPACE_HREF "http://libvirt.org/schemas/domain/qemu/1.0"; -#define timeval_to_ms(tv) (((tv).tv_sec * 1000ull) + ((tv).tv_usec / 1000)) - static void qemuDomainEventDispatchFunc(virConnectPtr conn, virDomainEventPtr event, @@ -492,15 +490,12 @@ void qemuDomainSetNamespaceHooks(virCapsPtr caps) int qemuDomainObjBeginJob(virDomainObjPtr obj) { qemuDomainObjPrivatePtr priv = obj->privateData; - struct timeval now; + unsigned long long now; unsigned long long then; - if (gettimeofday(&now, NULL) < 0) { - virReportSystemError(errno, "%s", - _("cannot get time of day")); + if (virTimeMs(&now) < 0) return -1; - } - then = timeval_to_ms(now) + QEMU_JOB_WAIT_TIME; + then = now + QEMU_JOB_WAIT_TIME; virDomainObjRef(obj); @@ -520,7 +515,7 @@ int qemuDomainObjBeginJob(virDomainObjPtr obj) priv->jobActive = QEMU_JOB_UNSPECIFIED; priv->jobSignals = 0; memset(&priv->jobSignalsData, 0, sizeof(priv->jobSignalsData)); - priv->jobStart = timeval_to_ms(now); + priv->jobStart = now; memset(&priv->jobInfo, 0, sizeof(priv->jobInfo)); return 0; @@ -536,15 +531,12 @@ int qemuDomainObjBeginJobWithDriver(struct qemud_driver *driver, virDomainObjPtr obj) { qemuDomainObjPrivatePtr priv = obj->privateData; - struct timeval now; + unsigned long long now; unsigned long long then; - if (gettimeofday(&now, NULL) < 0) { - virReportSystemError(errno, "%s", - _("cannot get time of day")); + if (virTimeMs(&now) < 0) return -1; - } - then = timeval_to_ms(now) + QEMU_JOB_WAIT_TIME; + then = now + QEMU_JOB_WAIT_TIME; virDomainObjRef(obj); qemuDriverUnlock(driver); @@ -568,7 +560,7 @@ int qemuDomainObjBeginJobWithDriver(struct qemud_driver *driver, priv->jobActive = QEMU_JOB_UNSPECIFIED; priv->jobSignals = 0; memset(&priv->jobSignalsData, 0, sizeof(priv->jobSignalsData)); - priv->jobStart = timeval_to_ms(now); + priv->jobStart = now; memset(&priv->jobInfo, 0, sizeof(priv->jobInfo)); virDomainObjUnlock(obj); diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 2957467..470573e 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -113,8 +113,6 @@ #define QEMU_NB_BLKIO_PARAM 1 -#define timeval_to_ms(tv) (((tv).tv_sec * 1000ull) + ((tv).tv_usec / 1000)) - static void processWatchdogEvent(void *data, void *opaque); static int qemudShutdown(void); @@ -6843,8 +6841,6 @@ static int qemuDomainGetJobInfo(virDomainPtr dom, if (virDomainObjIsActive(vm)) { if (priv->jobActive) { - struct timeval now; - memcpy(info, &priv->jobInfo, sizeof(*info)); /* Refresh elapsed time again just to ensure it @@ -6852,12 +6848,9 @@ static int qemuDomainGetJobInfo(virDomainPtr dom, * of incoming migration which we don't currently * monitor actively in the background thread */ - if (gettimeofday(&now, NULL) < 0) { - virReportSystemError(errno, "%s", - _("cannot get time of day")); + if (virTimeMs(&info->timeElapsed) < 0) goto cleanup; - } - info->timeElapsed = timeval_to_ms(now) - priv->jobStart; + info->timeElapsed -= priv->jobStart; } else { memset(info, 0, sizeof(*info)); info->type = VIR_DOMAIN_JOB_NONE; diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index f7eaa1c..5d7494b 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -46,8 +46,6 @@ #define VIR_FROM_THIS VIR_FROM_QEMU -#define timeval_to_ms(tv) (((tv).tv_sec * 1000ull) + ((tv).tv_usec / 1000)) - enum qemuMigrationCookieFlags { QEMU_MIGRATION_COOKIE_FLAG_GRAPHICS, QEMU_MIGRATION_COOKIE_FLAG_LOCKSTATE, @@ -831,7 +829,6 @@ qemuMigrationUpdateJobStatus(struct qemud_driver *driver, unsigned long long memProcessed; unsigned long long memRemaining; unsigned long long memTotal; - struct timeval now; if (!virDomainObjIsActive(vm)) { qemuReportError(VIR_ERR_INTERNAL_ERROR, _("%s: %s"), @@ -852,13 +849,9 @@ qemuMigrationUpdateJobStatus(struct qemud_driver *driver, return -1; } - if (gettimeofday(&now, NULL) < 0) { - priv->jobInfo.type = VIR_DOMAIN_JOB_FAILED; - virReportSystemError(errno, "%s", - _("cannot get time of day")); + if (virTimeMs(&priv->jobInfo.timeElapsed) < 0) return -1; - } - priv->jobInfo.timeElapsed = timeval_to_ms(now) - priv->jobStart; + priv->jobInfo.timeElapsed -= priv->jobStart; switch (status) { case QEMU_MONITOR_MIGRATION_STATUS_INACTIVE: @@ -1069,18 +1062,16 @@ qemuMigrationPrepareTunnel(struct qemud_driver *driver, int internalret; int dataFD[2] = { -1, -1 }; qemuDomainObjPrivatePtr priv = NULL; - struct timeval now; + unsigned long long now; qemuMigrationCookiePtr mig = NULL; + VIR_DEBUG("driver=%p, dconn=%p, cookiein=%s, cookieinlen=%d, " "cookieout=%p, cookieoutlen=%p, st=%p, dname=%s, dom_xml=%s", driver, dconn, NULLSTR(cookiein), cookieinlen, cookieout, cookieoutlen, st, NULLSTR(dname), dom_xml); - if (gettimeofday(&now, NULL) < 0) { - virReportSystemError(errno, "%s", - _("cannot get time of day")); + if (virTimeMs(&now) < 0) return -1; - } /* Parse the domain XML. */ if (!(def = virDomainDefParseString(driver->caps, dom_xml, @@ -1190,7 +1181,7 @@ endjob: virDomainObjIsActive(vm)) { priv->jobActive = QEMU_JOB_MIGRATION_IN; priv->jobInfo.type = VIR_DOMAIN_JOB_UNBOUNDED; - priv->jobStart = timeval_to_ms(now); + priv->jobStart = now; } cleanup: @@ -1229,8 +1220,9 @@ qemuMigrationPrepareDirect(struct qemud_driver *driver, int ret = -1; int internalret; qemuDomainObjPrivatePtr priv = NULL; - struct timeval now; + unsigned long long now; qemuMigrationCookiePtr mig = NULL; + VIR_DEBUG("driver=%p, dconn=%p, cookiein=%s, cookieinlen=%d, " "cookieout=%p, cookieoutlen=%p, uri_in=%s, uri_out=%p, " "dname=%s, dom_xml=%s", @@ -1238,11 +1230,8 @@ qemuMigrationPrepareDirect(struct qemud_driver *driver, cookieout, cookieoutlen, NULLSTR(uri_in), uri_out, NULLSTR(dname), dom_xml); - if (gettimeofday(&now, NULL) < 0) { - virReportSystemError(errno, "%s", - _("cannot get time of day")); + if (virTimeMs(&now) < 0) return -1; - } /* The URI passed in may be NULL or a string "tcp://somehostname:port". * @@ -1413,7 +1402,7 @@ endjob: virDomainObjIsActive(vm)) { priv->jobActive = QEMU_JOB_MIGRATION_IN; priv->jobInfo.type = VIR_DOMAIN_JOB_UNBOUNDED; - priv->jobStart = timeval_to_ms(now); + priv->jobStart = now; } cleanup: diff --git a/src/util/event_poll.c b/src/util/event_poll.c index df2b28c..285ba50 100644 --- a/src/util/event_poll.c +++ b/src/util/event_poll.c @@ -201,11 +201,12 @@ int virEventPollRemoveHandle(int watch) { int virEventPollAddTimeout(int frequency, virEventTimeoutCallback cb, void *opaque, - virFreeCallback ff) { - struct timeval now; + virFreeCallback ff) +{ + unsigned long long now; int ret; EVENT_DEBUG("Adding timer %d with %d ms freq", nextTimer, frequency); - if (gettimeofday(&now, NULL) < 0) { + if (virTimeMs(&now) < 0) { return -1; } @@ -227,9 +228,7 @@ int virEventPollAddTimeout(int frequency, eventLoop.timeouts[eventLoop.timeoutsCount].opaque = opaque; eventLoop.timeouts[eventLoop.timeoutsCount].deleted = 0; eventLoop.timeouts[eventLoop.timeoutsCount].expiresAt = - frequency >= 0 ? frequency + - (((unsigned long long)now.tv_sec)*1000) + - (((unsigned long long)now.tv_usec)/1000) : 0; + frequency >= 0 ? frequency + now : 0; eventLoop.timeoutsCount++; ret = nextTimer-1; @@ -238,8 +237,9 @@ int virEventPollAddTimeout(int frequency, return ret; } -void virEventPollUpdateTimeout(int timer, int frequency) { - struct timeval tv; +void virEventPollUpdateTimeout(int timer, int frequency) +{ + unsigned long long now; int i; EVENT_DEBUG("Updating timer %d timeout with %d ms freq", timer, frequency); @@ -248,7 +248,7 @@ void virEventPollUpdateTimeout(int timer, int frequency) { return; } - if (gettimeofday(&tv, NULL) < 0) { + if (virTimeMs(&now) < 0) { return; } @@ -257,9 +257,7 @@ void virEventPollUpdateTimeout(int timer, int frequency) { if (eventLoop.timeouts[i].timer == timer) { eventLoop.timeouts[i].frequency = frequency; eventLoop.timeouts[i].expiresAt = - frequency >= 0 ? frequency + - (((unsigned long long)tv.tv_sec)*1000) + - (((unsigned long long)tv.tv_usec)/1000) : 0; + frequency >= 0 ? frequency + now : 0; virEventPollInterruptLocked(); break; } @@ -321,18 +319,12 @@ static int virEventPollCalculateTimeout(int *timeout) { /* Calculate how long we should wait for a timeout if needed */ if (then > 0) { - struct timeval tv; + unsigned long long now; - if (gettimeofday(&tv, NULL) < 0) { - virReportSystemError(errno, "%s", - _("Unable to get current time")); + if (virTimeMs(&now) < 0) return -1; - } - - *timeout = then - - ((((unsigned long long)tv.tv_sec)*1000) + - (((unsigned long long)tv.tv_usec)/1000)); + *timeout = then - now; if (*timeout < 0) *timeout = 0; } else { @@ -397,21 +389,16 @@ static struct pollfd *virEventPollMakePollFDs(int *nfds) { * * Returns 0 upon success, -1 if an error occurred */ -static int virEventPollDispatchTimeouts(void) { - struct timeval tv; +static int virEventPollDispatchTimeouts(void) +{ unsigned long long now; int i; /* Save this now - it may be changed during dispatch */ int ntimeouts = eventLoop.timeoutsCount; VIR_DEBUG("Dispatch %d", ntimeouts); - if (gettimeofday(&tv, NULL) < 0) { - virReportSystemError(errno, "%s", - _("Unable to get current time")); + if (virTimeMs(&now) < 0) return -1; - } - now = (((unsigned long long)tv.tv_sec)*1000) + - (((unsigned long long)tv.tv_usec)/1000); for (i = 0 ; i < ntimeouts ; i++) { if (eventLoop.timeouts[i].deleted || eventLoop.timeouts[i].frequency < 0) -- 1.7.5.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list