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Remove __ASSUME_REQUEUE_PI

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The new cond var implementation (ed19993b5b) removed all the
__ASSUME_{REQUEUE_PI,FUTEX_LOCK_PI} internal usage so there is no
need to keep defining it.  This patch removes all USE_REQUEUE_PI
and __ASSUME_REQUEUE_PI.  It is as follow up from BZ#18463.

Checked with a build for x86_64-linux-gnu, arm-linux-gnueabhf,
m68-linux-gnu, mips64-linux-gnu, and sparc64-linux-gnu.

	* 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.
This commit is contained in:
Adhemerval Zanella
2017-04-04 17:23:33 -03:00
parent c3261cdb5b
commit 2e4cf77897
7 changed files with 14 additions and 21 deletions
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5
sysdeps/unix/sysv/linux/kernel-features.h
View File

@ -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