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util/thread: Flush traces at thread exit

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Signed-off-by: Rob Clark <rob.clark@oss.qualcomm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/42013>
This commit is contained in:
Rob Clark 2026-06-08 14:36:06 -07:00 • committed by Marge Bot
parent fd591a9eba
commit 4b8d296e05
1 changed files with 28 additions and 2 deletions
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30
src/util/u_thread.c
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@ -6,6 +6,7 @@
*/
#include "util/u_thread.h"
#include "util/perf/u_perfetto.h"
#include "macros.h"
@ -44,9 +45,34 @@ util_get_current_cpu(void)
#endif
}
struct u_thread_param {
int (*routine)(void *);
void *arg;
};
static int
thread_routine(void *arg)
{
struct u_thread_param *paramp = arg;
struct u_thread_param param = *paramp;
free(paramp);
int ret = param.routine(param.arg);
util_perfetto_thread_flush();
return ret;
}
int u_thread_create(thrd_t *thrd, int (*routine)(void *), void *param)
{
struct u_thread_param *paramp = malloc(sizeof(*paramp));
int ret = thrd_error;
paramp->routine = routine;
paramp->arg = param;
#if defined(HAVE_PTHREAD) && !DETECT_OS_FUCHIA
sigset_t saved_set, new_set;
@ -59,10 +85,10 @@ int u_thread_create(thrd_t *thrd, int (*routine)(void *), void *param)
*/
sigdelset(&new_set, SIGSEGV);
pthread_sigmask(SIG_BLOCK, &new_set, &saved_set);
ret = thrd_create(thrd, routine, param);
ret = thrd_create(thrd, thread_routine, paramp);
pthread_sigmask(SIG_SETMASK, &saved_set, NULL);
#else
ret = thrd_create(thrd, routine, param);
ret = thrd_create(thrd, thread_routine, paramp);
#endif
return ret;