diff options
| author | Peter Wemm <peter@FreeBSD.org> | 2001-10-26 21:19:22 +0000 |
|---|---|---|
| committer | Peter Wemm <peter@FreeBSD.org> | 2001-10-26 21:19:22 +0000 |
| commit | eb9053b12f317bc99d9e7733d0d18541d7d09e03 (patch) | |
| tree | eecbcf12bbd3734f9d86b3bf3acdc1a2169fece3 /lib/libpthread/thread/thr_stack.c | |
| parent | 0b9272be42bb1779a798e3e67c5f14c6f568488d (diff) | |
Notes
Diffstat (limited to 'lib/libpthread/thread/thr_stack.c')
| -rw-r--r-- | lib/libpthread/thread/thr_stack.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/libpthread/thread/thr_stack.c b/lib/libpthread/thread/thr_stack.c index 055af076c94f..86f0a2dff193 100644 --- a/lib/libpthread/thread/thr_stack.c +++ b/lib/libpthread/thread/thr_stack.c @@ -112,8 +112,7 @@ static LIST_HEAD(, stack) _mstackq = LIST_HEAD_INITIALIZER(_mstackq); * high memory * */ -static void * last_stack = (void *) USRSTACK - PTHREAD_STACK_INITIAL - - PTHREAD_GUARD_DEFAULT; +static void * last_stack; void * _thread_stack_alloc(size_t stacksize, size_t guardsize) @@ -186,8 +185,11 @@ _thread_stack_alloc(size_t stacksize, size_t guardsize) /* Check if a stack was not allocated from a stack cache: */ if (stack == NULL) { - /* Allocate a new stack. */ + if (last_stack == NULL) + last_stack = _usrstack - PTHREAD_STACK_INITIAL - + PTHREAD_GUARD_DEFAULT; + /* Allocate a new stack. */ stack = last_stack - stack_size; /* |