diff options
| -rw-r--r-- | ChangeLog | 14 | ||||
| -rw-r--r-- | nptl/pthreadP.h | 12 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/arm/kernel-features.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/kernel-features.h | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/m68k/kernel-features.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/kernel-features.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/kernel-features.h | 1 |
7 files changed, 14 insertions, 21 deletions
@@ -1,3 +1,17 @@ +2017-04-04 Adhemerval Zanella <adhemerval.zanella@linaro.org> + + * nptl/pthreadP.h (USE_REQUEUE_PI): Remove ununsed macro. + * sysdeps/unix/sysv/linux/arm/kernel-features.h + (__ASSUME_REQUEUE_PI): Likewise. + * sysdeps/unix/sysv/linux/kernel-features.h + (__ASSUME_REQUEUE_PI): Likewise. + * sysdeps/unix/sysv/linux/m68k/kernel-features.h + (__ASSUME_REQUEUE_PI): Likewise. + * sysdeps/unix/sysv/linux/mips/kernel-features.h + (__ASSUME_REQUEUE_PI): Likewise. + * sysdeps/unix/sysv/linux/sparc/kernel-features.h + (__ASSUME_REQUEUE_PI): Likewise. + 2017-04-04 Florian Weimer <fweimer@redhat.com> * resolv/tst-resolv-canonname.c: New file. diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h index 4f76cbb62a..7fc1e50f78 100644 --- a/nptl/pthreadP.h +++ b/nptl/pthreadP.h @@ -603,18 +603,6 @@ extern void __wait_lookup_done (void) attribute_hidden; # define PTHREAD_STATIC_FN_REQUIRE(name) __asm (".globl " #name); #endif -/* Test if the mutex is suitable for the FUTEX_WAIT_REQUEUE_PI operation. */ -#if (defined lll_futex_wait_requeue_pi \ - && defined __ASSUME_REQUEUE_PI) -# define USE_REQUEUE_PI(mut) \ - ((mut) && (mut) != (void *) ~0l \ - && (((mut)->__data.__kind \ - & (PTHREAD_MUTEX_PRIO_INHERIT_NP | PTHREAD_MUTEX_ROBUST_NORMAL_NP)) \ - == PTHREAD_MUTEX_PRIO_INHERIT_NP)) -#else -# define USE_REQUEUE_PI(mut) 0 -#endif - /* Returns 0 if POL is a valid scheduling policy. */ static inline int check_sched_policy_attr (int pol) diff --git a/sysdeps/unix/sysv/linux/arm/kernel-features.h b/sysdeps/unix/sysv/linux/arm/kernel-features.h index 4923dfd85b..e13b049389 100644 --- a/sysdeps/unix/sysv/linux/arm/kernel-features.h +++ b/sysdeps/unix/sysv/linux/arm/kernel-features.h @@ -23,7 +23,6 @@ futex_atomic_cmpxchg_inatomic, depending on kernel configuration. */ #if __LINUX_KERNEL_VERSION < 0x030E03 -# undef __ASSUME_REQUEUE_PI # undef __ASSUME_SET_ROBUST_LIST #endif diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h index 318fcf935a..e6a2720e94 100644 --- a/sysdeps/unix/sysv/linux/kernel-features.h +++ b/sysdeps/unix/sysv/linux/kernel-features.h @@ -101,11 +101,6 @@ #define __ASSUME_PREADV 1 #define __ASSUME_PWRITEV 1 -/* Support for FUTEX_*_REQUEUE_PI was added in 2.6.31 (but some - architectures lack futex_atomic_cmpxchg_inatomic in some - configurations). */ -#define __ASSUME_REQUEUE_PI 1 - /* Support for recvmmsg functionality was added in 2.6.33. The macros defined correspond to those for accept4. */ #if __LINUX_KERNEL_VERSION >= 0x020621 diff --git a/sysdeps/unix/sysv/linux/m68k/kernel-features.h b/sysdeps/unix/sysv/linux/m68k/kernel-features.h index 55c80d732b..cdd5e6c935 100644 --- a/sysdeps/unix/sysv/linux/m68k/kernel-features.h +++ b/sysdeps/unix/sysv/linux/m68k/kernel-features.h @@ -50,7 +50,6 @@ /* No support for PI futexes or robust mutexes before 3.10 for m68k. */ #if __LINUX_KERNEL_VERSION < 0x030a00 -# undef __ASSUME_REQUEUE_PI # undef __ASSUME_SET_ROBUST_LIST #endif diff --git a/sysdeps/unix/sysv/linux/mips/kernel-features.h b/sysdeps/unix/sysv/linux/mips/kernel-features.h index e0a4994279..d5d35afa4d 100644 --- a/sysdeps/unix/sysv/linux/mips/kernel-features.h +++ b/sysdeps/unix/sysv/linux/mips/kernel-features.h @@ -24,7 +24,6 @@ /* The MIPS kernel does not support futex_atomic_cmpxchg_inatomic if emulating LL/SC. */ #if __mips == 1 || defined _MIPS_ARCH_R5900 -# undef __ASSUME_REQUEUE_PI # undef __ASSUME_SET_ROBUST_LIST #endif diff --git a/sysdeps/unix/sysv/linux/sparc/kernel-features.h b/sysdeps/unix/sysv/linux/sparc/kernel-features.h index 8e74478e27..c833201767 100644 --- a/sysdeps/unix/sysv/linux/sparc/kernel-features.h +++ b/sysdeps/unix/sysv/linux/sparc/kernel-features.h @@ -34,7 +34,6 @@ /* 32-bit SPARC kernels do not support futex_atomic_cmpxchg_inatomic. */ #if !defined __arch64__ && !defined __sparc_v9__ -# undef __ASSUME_REQUEUE_PI # undef __ASSUME_SET_ROBUST_LIST #endif |