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Use 16k stack size

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Kent Overstreet 2019-01-13 16:57:26 -05:00
parent 52e4726b51
commit 0229719228
1 changed files with 7 additions and 1 deletions
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8
linux/kthread.c
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@ -7,6 +7,8 @@
#include <linux/rcupdate.h> #include <linux/rcupdate.h>
#include <linux/sched.h> #include <linux/sched.h>
#include "tools-util.h"
enum KTHREAD_BITS { enum KTHREAD_BITS {
KTHREAD_IS_PER_CPU = 0, KTHREAD_IS_PER_CPU = 0,
KTHREAD_SHOULD_STOP, KTHREAD_SHOULD_STOP,
@ -72,7 +74,11 @@ struct task_struct *kthread_create(int (*thread_fn)(void *data),
atomic_set(&p->usage, 1); atomic_set(&p->usage, 1);
init_completion(&p->exited); init_completion(&p->exited);
ret = pthread_create(&p->thread, NULL, kthread_start_fn, p); pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setstacksize(&attr, 16 << 10);
ret = pthread_create(&p->thread, &attr, kthread_start_fn, p);
if (ret) if (ret)
die("pthread_create error %s", strerror(ret)); die("pthread_create error %s", strerror(ret));
pthread_setname_np(p->thread, p->comm); pthread_setname_np(p->thread, p->comm);