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Make pthread_create more forgiving of invalid sched_policy.

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Bug: 7005326

Change-Id: I4e33d8e7d70fbfcf8a1bcc0e4c33279b42092a0a
This commit is contained in:
Dave Burke 2012-09-17 20:37:38 -07:00
parent 2aceb4bcb3
commit e58303249b
1 changed files with 5 additions and 1 deletions
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6
libc/bionic/pthread.c
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@ -205,6 +205,8 @@ void __thread_entry(int (*func)(void*), void *arg, void **tls)
pthread_exit((void*) result);
}
#include <private/logd.h>
__LIBC_ABI_PRIVATE__
int _init_thread(pthread_internal_t* thread, pid_t kernel_id, pthread_attr_t* attr,
void* stack_base, bool add_to_thread_list)
@ -229,7 +231,9 @@ int _init_thread(pthread_internal_t* thread, pid_t kernel_id, pthread_attr_t* at
struct sched_param param;
param.sched_priority = thread->attr.sched_priority;
if (sched_setscheduler(kernel_id, thread->attr.sched_policy, &param) == -1) {
error = errno;
// For back compat reasons, we just warn about possible invalid sched_policy
const char* msg = "pthread_create sched_setscheduler call failed: %s\n";
__libc_android_log_print(ANDROID_LOG_WARN, "libc", msg, strerror(errno));
}
}