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authorEric Andersen <andersen@codepoet.org>2004-01-16 13:43:30 +0000
committerEric Andersen <andersen@codepoet.org>2004-01-16 13:43:30 +0000
commit338237994ac93ca58f6024ef0f7932ab770735d1 (patch)
tree4417f2f77bc3224e09979303a45e2cd76c5d14be /libpthread/linuxthreads
parent76374f68fbc07420cd459b0d0fae424895ea4141 (diff)
s/UCLIBC_HAS_MMU/ARCH_HAS_MMU/g
Diffstat (limited to 'libpthread/linuxthreads')
-rw-r--r--libpthread/linuxthreads/internals.h10
-rw-r--r--libpthread/linuxthreads/manager.c12
-rw-r--r--libpthread/linuxthreads/ptfork.c2
-rw-r--r--libpthread/linuxthreads/pthread.c8
4 files changed, 16 insertions, 16 deletions
diff --git a/libpthread/linuxthreads/internals.h b/libpthread/linuxthreads/internals.h
index bce6b7efe..bd362642b 100644
--- a/libpthread/linuxthreads/internals.h
+++ b/libpthread/linuxthreads/internals.h
@@ -257,12 +257,12 @@ extern pthread_descr __pthread_main_thread;
* the bounds a-priori. -StS */
extern char *__pthread_initial_thread_bos;
-#ifndef __UCLIBC_HAS_MMU__
+#ifndef __ARCH_HAS_MMU__
extern char *__pthread_initial_thread_tos;
#define NOMMU_INITIAL_THREAD_BOUNDS(tos,bos) if ((tos)>=__pthread_initial_thread_bos && (bos)<=__pthread_initial_thread_tos) __pthread_initial_thread_bos = (tos)+1
#else
#define NOMMU_INITIAL_THREAD_BOUNDS(tos,bos) /* empty */
-#endif /* __UCLIBC_HAS_MMU__ */
+#endif /* __ARCH_HAS_MMU__ */
/* Indicate whether at least one thread has a user-defined stack (if 1),
@@ -324,7 +324,7 @@ static inline int invalid_handle(pthread_handle h, pthread_t id)
THREAD_SELF implementation is used, this must be a power of two and
a multiple of PAGE_SIZE. */
#ifndef STACK_SIZE
-#ifdef __UCLIBC_HAS_MMU__
+#ifdef __ARCH_HAS_MMU__
#define STACK_SIZE (2 * 1024 * 1024)
#else
#define STACK_SIZE (4 * PAGE_SIZE)
@@ -381,7 +381,7 @@ static inline pthread_descr thread_self (void)
return THREAD_SELF;
#else
char *sp = CURRENT_STACK_FRAME;
-#ifdef __UCLIBC_HAS_MMU__
+#ifdef __ARCH_HAS_MMU__
if (sp >= __pthread_initial_thread_bos)
return &__pthread_initial_thread;
else if (sp >= __pthread_manager_thread_bos
@@ -414,7 +414,7 @@ static inline pthread_descr thread_self (void)
else {
return __pthread_find_self();
}
-#endif /* __UCLIBC_HAS_MMU__ */
+#endif /* __ARCH_HAS_MMU__ */
#endif
}
diff --git a/libpthread/linuxthreads/manager.c b/libpthread/linuxthreads/manager.c
index f7301bc52..11ec6f18c 100644
--- a/libpthread/linuxthreads/manager.c
+++ b/libpthread/linuxthreads/manager.c
@@ -363,7 +363,7 @@ static int pthread_allocate_stack(const pthread_attr_t *attr,
}
else
{
-#ifdef __UCLIBC_HAS_MMU__
+#ifdef __ARCH_HAS_MMU__
stacksize = STACK_SIZE - pagesize;
if (attr != NULL)
stacksize = MIN (stacksize, roundup(attr->__stacksize, pagesize));
@@ -453,7 +453,7 @@ static int pthread_allocate_stack(const pthread_attr_t *attr,
/* on non-MMU systems we always have non-standard stack frames */
__pthread_nonstandard_stacks = 1;
-#endif /* __UCLIBC_HAS_MMU__ */
+#endif /* __ARCH_HAS_MMU__ */
}
/* Clear the thread data structure. */
@@ -627,14 +627,14 @@ PDEBUG("cloning new_thread = %p\n", new_thread);
/* Free the stack if we allocated it */
if (attr == NULL || !attr->__stackaddr_set)
{
-#ifdef __UCLIBC_HAS_MMU__
+#ifdef __ARCH_HAS_MMU__
if (new_thread->p_guardsize != 0)
munmap(new_thread->p_guardaddr, new_thread->p_guardsize);
munmap((caddr_t)((char *)(new_thread+1) - INITIAL_STACK_SIZE),
INITIAL_STACK_SIZE);
#else
free(new_thread_bottom);
-#endif /* __UCLIBC_HAS_MMU__ */
+#endif /* __ARCH_HAS_MMU__ */
}
__pthread_handles[sseg].h_descr = NULL;
__pthread_handles[sseg].h_bottom = NULL;
@@ -711,7 +711,7 @@ static void pthread_free(pthread_descr th)
/* If initial thread, nothing to free */
if (th == &__pthread_initial_thread) return;
-#ifdef __UCLIBC_HAS_MMU__
+#ifdef __ARCH_HAS_MMU__
if (!th->p_userstack)
{
/* Free the stack and thread descriptor area */
@@ -724,7 +724,7 @@ static void pthread_free(pthread_descr th)
if (!th->p_userstack) {
free(h_bottom_save);
}
-#endif /* __UCLIBC_HAS_MMU__ */
+#endif /* __ARCH_HAS_MMU__ */
}
/* Handle threads that have exited */
diff --git a/libpthread/linuxthreads/ptfork.c b/libpthread/linuxthreads/ptfork.c
index 5ed380555..364db7e69 100644
--- a/libpthread/linuxthreads/ptfork.c
+++ b/libpthread/linuxthreads/ptfork.c
@@ -74,7 +74,7 @@ static inline void pthread_call_handlers(struct handler_list * list)
{
for (/*nothing*/; list != NULL; list = list->next) (list->handler)();
}
-#ifdef __UCLIBC_HAS_MMU__
+#ifdef __ARCH_HAS_MMU__
extern int __libc_fork(void);
pid_t __fork(void)
diff --git a/libpthread/linuxthreads/pthread.c b/libpthread/linuxthreads/pthread.c
index 1c24cccd8..e9ca9aa32 100644
--- a/libpthread/linuxthreads/pthread.c
+++ b/libpthread/linuxthreads/pthread.c
@@ -175,9 +175,9 @@ char *__pthread_initial_thread_bos = NULL;
* This is adapted when other stacks are malloc'ed since we don't know
* the bounds a-priori. -StS */
-#ifndef __UCLIBC_HAS_MMU__
+#ifndef __ARCH_HAS_MMU__
char *__pthread_initial_thread_tos = NULL;
-#endif /* __UCLIBC_HAS_MMU__ */
+#endif /* __ARCH_HAS_MMU__ */
/* File descriptor for sending requests to the thread manager. */
/* Initially -1, meaning that the thread manager is not running. */
@@ -336,7 +336,7 @@ static void pthread_initialize(void)
beyond STACK_SIZE minus two pages (one page for the thread descriptor
immediately beyond, and one page to act as a guard page). */
-#ifdef __UCLIBC_HAS_MMU__
+#ifdef __ARCH_HAS_MMU__
/* We cannot allocate a huge chunk of memory to mmap all thread stacks later
* on a non-MMU system. Thus, we don't need the rlimit either. -StS */
getrlimit(RLIMIT_STACK, &limit);
@@ -355,7 +355,7 @@ static void pthread_initialize(void)
__pthread_initial_thread_bos = (char *) 1; /* set it non-zero so we know we have been here */
PDEBUG("initial thread stack bounds: bos=%p, tos=%p\n",
__pthread_initial_thread_bos, __pthread_initial_thread_tos);
-#endif /* __UCLIBC_HAS_MMU__ */
+#endif /* __ARCH_HAS_MMU__ */
/* Setup signal handlers for the initial thread.
Since signal handlers are shared between threads, these settings