Compile DPDK to use basic cpu features

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author	Guo Ruijing <ruijing.guo@intel.com>	2016-10-11 09:03:51 +0800
committer	Guo Ruijing <ruijing.guo@intel.com>	2016-10-11 09:04:23 +0800
commit	fcb44800e409aefc8525d89f4d9b4b0ae887f371 (patch)
tree	212062f97ba961d63343d221cd5877115ffeb436 /build/f_isoroot/f_ovs-nsh-dpdk-pluginbuild/config.mk
parent	aa912dc6691fba23c0827108f6a20296942e1ac0 (diff)

Change-Id: I3ee9e5afa416af9e6a90b77f03ed9258c6bd4b1b Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>

Diffstat (limited to 'build/f_isoroot/f_ovs-nsh-dpdk-pluginbuild/config.mk')

-rw-r--r--

build/f_isoroot/f_ovs-nsh-dpdk-pluginbuild/config.mk

1 files changed, 1 insertions, 1 deletions

#include "qemu/osdep.h" #include "qemu-common.h" #include "audio.h" #define AUDIO_CAP "audio-pt" #include "audio_int.h" #include "audio_pt_int.h" static void GCC_FMT_ATTR(3, 4) logerr (struct audio_pt *pt, int err, const char *fmt, ...) { va_list ap; va_start (ap, fmt); AUD_vlog (pt->drv, fmt, ap); va_end (ap); AUD_log (NULL, "\n"); AUD_log (pt->drv, "Reason: %s\n", strerror (err)); } int audio_pt_init (struct audio_pt *p, void *(*func) (void *), void *opaque, const char *drv, const char *cap) { int err, err2; const char *efunc; sigset_t set, old_set; p->drv = drv; err = sigfillset (&set); if (err) { logerr (p, errno, "%s(%s): sigfillset failed", cap, AUDIO_FUNC); return -1; } err = pthread_mutex_init (&p->mutex, NULL); if (err) { efunc = "pthread_mutex_init"; goto err0; } err = pthread_cond_init (&p->cond, NULL); if (err) { efunc = "pthread_cond_init"; goto err1; } err = pthread_sigmask (SIG_BLOCK, &set, &old_set); if (err) { efunc = "pthread_sigmask"; goto err2; } err = pthread_create (&p->thread, NULL, func, opaque); err2 = pthread_sigmask (SIG_SETMASK, &old_set, NULL); if (err2) { logerr (p, err2, "%s(%s): pthread_sigmask (restore) failed", cap, AUDIO_FUNC); /* We have failed to restore original signal mask, all bets are off, so terminate the process */ exit (EXIT_FAILURE); } if (err) { efunc = "pthread_create"; goto err2; } return 0; err2: err2 = pthread_cond_destroy (&p->cond); if (err2) { logerr (p, err2, "%s(%s): pthread_cond_destroy failed", cap, AUDIO_FUNC); } err1: err2 = pthread_mutex_destroy (&p->mutex); if (err2) { logerr (p, err2, "%s(%s): pthread_mutex_destroy failed", cap, AUDIO_FUNC); } err0: logerr (p, err, "%s(%s): %s failed", cap, AUDIO_FUNC, efunc); return -1; } int audio_pt_fini (struct audio_pt *p, const char *cap) { int err, ret = 0; err = pthread_cond_destroy (&p->cond); if (err) { logerr (p, err, "%s(%s): pthread_cond_destroy failed", cap, AUDIO_FUNC); ret = -1; } err = pthread_mutex_destroy (&p->mutex); if (err) { logerr (p, err, "%s(%s): pthread_mutex_destroy failed", cap, AUDIO_FUNC); ret = -1; } return ret; } int audio_pt_lock (struct audio_pt *p, const char *cap) { int err; err = pthread_mutex_lock (&p->mutex); if (err) { logerr (p, err, "%s(%s): pthread_mutex_lock failed", cap, AUDIO_FUNC); return -1; } return 0; } int audio_pt_unlock (struct audio_pt *p, const char *cap) { int err; err = pthread_mutex_unlock (&p->mutex); if (err) { logerr (p, err, "%s(%s): pthread_mutex_unlock failed", cap, AUDIO_FUNC); return -1; } return 0; } int audio_pt_wait (struct audio_pt *p, const char *cap) { int err; err = pthread_cond_wait (&p->cond, &p->mutex); if (err) { logerr (p, err, "%s(%s): pthread_cond_wait failed", cap, AUDIO_FUNC); return -1; } return 0; } int audio_pt_unlock_and_signal (struct audio_pt *p, const char *cap) { int err; err = pthread_mutex_unlock (&p->mutex); if (err) { logerr (p, err, "%s(%s): pthread_mutex_unlock failed", cap, AUDIO_FUNC); return -1; } err = pthread_cond_signal (&p->cond); if (err) { logerr (p, err, "%s(%s): pthread_cond_signal failed", cap, AUDIO_FUNC); return -1; } return 0; } int audio_pt_join (struct audio_pt *p, void **arg, const char *cap) { int err; void *ret; err = pthread_join (p->thread, &ret); if (err) { logerr (p, err, "%s(%s): pthread_join failed", cap, AUDIO_FUNC); return -1; } *arg = ret; return 0; }


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