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If threads limit is exceeded, increase the totoal number

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of failures.
This commit is contained in:
David Xu 2008-10-29 12:11:48 +00:00
parent 96ceb14462
commit 94ec9c0245
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=184438
1 changed files with 4 additions and 1 deletions
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5
sys/kern/kern_thr.c
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@ -76,6 +76,7 @@ suword_lwpid(void *addr, lwpid_t lwpid)
#endif
extern int max_threads_per_proc;
extern int max_threads_hits;
static int create_thread(struct thread *td, mcontext_t *ctx,
void (*start_func)(void *), void *arg,
@ -154,8 +155,10 @@ create_thread(struct thread *td, mcontext_t *ctx,
p = td->td_proc;
/* Have race condition but it is cheap. */
if (p->p_numthreads >= max_threads_per_proc)
if (p->p_numthreads >= max_threads_per_proc) {
++max_threads_hits;
return (EPROCLIM);
}
if (rtp != NULL) {
switch(rtp->type) {