diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | include/atomic.h | 19 |
2 files changed, 16 insertions, 9 deletions
diff --git a/ChangeLog b/ChangeLog index aa121bae3f..26ebd219a1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2009-05-12 Jakub Jelinek <jakub@redhat.com> + + * include/atomic.h: Formatting. + (catomic_compare_and_exchange_val_acq): Don't define if already + defined by bits/atomic.h. + 2009-05-14 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/i386/fallocate64.c (__fallocate64_l64): diff --git a/include/atomic.h b/include/atomic.h index 7c0548b004..9366f78734 100644 --- a/include/atomic.h +++ b/include/atomic.h @@ -95,14 +95,15 @@ #endif -#if !defined catomic_compare_and_exchange_val_acq \ - && defined __arch_c_compare_and_exchange_val_32_acq -# define catomic_compare_and_exchange_val_acq(mem, newval, oldval) \ +#ifndef catomic_compare_and_exchange_val_acq +# ifdef __arch_c_compare_and_exchange_val_32_acq +# define catomic_compare_and_exchange_val_acq(mem, newval, oldval) \ __atomic_val_bysize (__arch_c_compare_and_exchange_val,acq, \ mem, newval, oldval) -#else -# define catomic_compare_and_exchange_val_acq(mem, newval, oldval) \ +# else +# define catomic_compare_and_exchange_val_acq(mem, newval, oldval) \ atomic_compare_and_exchange_val_acq (mem, newval, oldval) +# endif #endif @@ -125,8 +126,8 @@ # define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ __atomic_bool_bysize (__arch_compare_and_exchange_bool,acq, \ mem, newval, oldval) -# else -# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ +# else +# define atomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ ({ /* Cannot use __oldval here, because macros later in this file might \ call this macro with __oldval argument. */ \ __typeof (oldval) __atg3_old = (oldval); \ @@ -142,8 +143,8 @@ # define catomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ __atomic_bool_bysize (__arch_c_compare_and_exchange_bool,acq, \ mem, newval, oldval) -# else -# define catomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ +# else +# define catomic_compare_and_exchange_bool_acq(mem, newval, oldval) \ ({ /* Cannot use __oldval here, because macros later in this file might \ call this macro with __oldval argument. */ \ __typeof (oldval) __atg4_old = (oldval); \ |