[PATCH] sh: Remove custom lowlevellock, barrier, condvar, and rwlock implementations.

[Torvald Riegel]

This patch removes the custom implementations of low-level locks as well
as pthread barrier, condition variable, and read-write locks on sh.

Does this look OK?


2014-12-18  Torvald Riegel  <triegel@redhat.com>

	* sysdeps/unix/sysv/linux/sh/libc-lowlevellock.S: Remove file.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/lowlevelrobustlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_barrier_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_signal.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedrdlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_timedwrlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_unlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/pthread_rwlock_wrlock.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/sh/sem_post.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/sem_trywait.S: Likewise.
	* sysdeps/unix/sysv/linux/sh/sem_wait.S: Likewise.

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