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authorJakub Jelinek <jakub@redhat.com>2007-08-14 19:37:50 +0000
committerJakub Jelinek <jakub@redhat.com>2007-08-14 19:37:50 +0000
commit702a94146a857a3b5e5bcfccca4a79e2357dfde0 (patch)
tree9312fd17bd96634b2f91050b917ae83ea17e26ad /nptl
parentc6c8f0eca3745aa53b1045e992e63d7eb0164365 (diff)
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* sysdeps/ieee754/ldbl-64-128/strtold_l.c (__STRTOF): Declare.
Add libc_hidden_proto. (STRTOF): Add libc_hidden_proto. (___new_strtold_l, ___new_wcstold_l): New weak aliases. (strtold_l, wcstold_l): Use them as second argument for long_double_symbol. nptl/ * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (__lll_unlock, __lll_robust_unlock): Rewrite as macros instead of inline functions. * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_unlock, __lll_robust_unlock, __lll_wait_tid): Likewise. 2007-08-14 Jakub Jelinek <jakub@redhat.com> * sysdeps/ieee754/ldbl-64-128/strtold_l.c (__STRTOF): Declare. Add libc_hidden_proto. (STRTOF): Add libc_hidden_proto. (___new_strtold_l, ___new_wcstold_l): New weak aliases. (strtold_l, wcstold_l): Use them as second argument for long_double_symbol.
Diffstat (limited to 'nptl')
-rw-r--r--nptl/ChangeLog7
-rw-r--r--nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h28
-rw-r--r--nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h60
3 files changed, 50 insertions, 45 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index e56ece0..43d97f6 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,10 @@
+2007-08-14 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/alpha/lowlevellock.h (__lll_unlock,
+ __lll_robust_unlock): Rewrite as macros instead of inline functions.
+ * sysdeps/unix/sysv/linux/s390/lowlevellock.h (__lll_unlock,
+ __lll_robust_unlock, __lll_wait_tid): Likewise.
+
2007-08-13 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/i386/lowlevellock.h (__lll_private_flag):
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
index 4f67964..4487607 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
@@ -226,23 +226,23 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime,
__lll_robust_timedlock (&(futex), abstime, id, private)
-static inline void __attribute__ ((always_inline))
-__lll_unlock (int *futex, int private)
-{
- int val = atomic_exchange_rel (futex, 0);
- if (__builtin_expect (val > 1, 0))
- lll_futex_wake (futex, 1, private);
-}
+#define __lll_unlock(futex, private) \
+ (void) \
+ ({ int *__futex = (futex); \
+ ({ int __oldval = atomic_exchange_rel (__futex, 0); \
+ if (__builtin_expect (__oldval > 1, 0)) \
+ lll_futex_wake (__futex, 1, private); \
+ })
#define lll_unlock(futex, private) __lll_unlock(&(futex), private)
-static inline void __attribute__ ((always_inline))
-__lll_robust_unlock (int *futex, int private)
-{
- int val = atomic_exchange_rel (futex, 0);
- if (__builtin_expect (val & FUTEX_WAITERS, 0))
- lll_futex_wake (futex, 1, private);
-}
+#define __lll_robust_unlock(futex, private) \
+ (void) \
+ ({ int *__futex = (futex); \
+ int __oldval = atomic_exchange_rel (__futex, 0); \
+ if (__builtin_expect (__oldval & FUTEX_WAITERS, 0)) \
+ lll_futex_wake (__futex, 1, private); \
+ })
#define lll_robust_unlock(futex, private) \
__lll_robust_unlock(&(futex), private)
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
index 7fee435..c9347e9 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
@@ -291,31 +291,29 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime,
__lll_robust_timedlock (&(futex), abstime, id, private)
-static inline void
-__attribute__ ((always_inline))
-__lll_unlock (int *futex, int private)
-{
- int oldval;
- int newval = 0;
-
- lll_compare_and_swap (futex, oldval, newval, "slr %2,%2");
- if (__builtin_expect (oldval > 1, 0))
- lll_futex_wake (futex, 1, private);
-}
+#define __lll_unlock(futex, private) \
+ (void) \
+ ({ int __oldval; \
+ int __newval = 0; \
+ int *__futexp = (futex); \
+ \
+ lll_compare_and_swap (__futexp, __oldval, __newval, "slr %2,%2"); \
+ if (__builtin_expect (__oldval > 1, 0)) \
+ lll_futex_wake (__futexp, 1, private); \
+ })
#define lll_unlock(futex, private) __lll_unlock(&(futex), private)
-static inline void
-__attribute__ ((always_inline))
-__lll_robust_unlock (int *futex, int private)
-{
- int oldval;
- int newval = 0;
-
- lll_compare_and_swap (futex, oldval, newval, "slr %2,%2");
- if (__builtin_expect (oldval & FUTEX_WAITERS, 0))
- lll_futex_wake (futex, 1, private);
-}
+#define __lll_robust_unlock(futex, private) \
+ (void) \
+ ({ int __oldval; \
+ int __newval = 0; \
+ int *__futexp = (futex); \
+ \
+ lll_compare_and_swap (__futexp, __oldval, __newval, "slr %2,%2"); \
+ if (__builtin_expect (__oldval & FUTEX_WAITERS, 0)) \
+ lll_futex_wake (__futexp, 1, private); \
+ })
#define lll_robust_unlock(futex, private) \
__lll_robust_unlock(&(futex), private)
@@ -331,15 +329,15 @@ __lll_robust_unlock (int *futex, int private)
wakeup when the clone terminates. The memory location contains the
thread ID while the clone is running and is reset to zero
afterwards. */
-static inline void
-__attribute__ ((always_inline))
-__lll_wait_tid (int *ptid)
-{
- int tid;
-
- while ((tid = *ptid) != 0)
- lll_futex_wait (ptid, tid, LLL_SHARED);
-}
+#define __lll_wait_tid(ptid) \
+ do \
+ { \
+ int __tid; \
+ \
+ while ((__tid = *ptid) != 0) \
+ lll_futex_wait (ptid, __tid, LLL_SHARED); \
+ } \
+ while (0)
#define lll_wait_tid(tid) __lll_wait_tid(&(tid))
extern int __lll_timedwait_tid (int *, const struct timespec *)