mirror/glibc
2
0
Fork 0
mirror of git://sourceware.org/git/glibc.git synced 2025-02-17 13:00:43 +08:00
Code Issues Packages Projects Releases Wiki Activity

hppa: Remove unused lll_unlock_wake_cb.

Browse Source 
There hasn't been a use for lll_unlock_wake_cb since it was
removed globally in 2007-05-29. This patch removes the
function from hppa's lowlevellock.[ch] implementation.
This commit is contained in:
Carlos O'Donell 2013-02-14 10:34:48 -05:00
parent 1739edf7a5
commit dd395cf110
3 changed files with 7 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
ports/ChangeLog.hppa
View File

@ -1,3 +1,10 @@
2013-02-14 Carlos O'Donell <carlos@redhat.com>
* sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c
(lll_unlock_wake_cb): Remove.
* ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h:
Remove prototype for lll_unlock_wake_cb.
2013-01-10 Joseph Myers <joseph@codesourcery.com>
* sysdeps/hppa/fpu/fpu_control.h (_FPU_GETCW): Use __extension__

12
ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.c
View File

@ -86,17 +86,6 @@ __lll_timedlock_wait (lll_lock_t *futex, const struct timespec *abstime, int pri
/* These don't get included in libc.so */
#ifdef IS_IN_libpthread
int
lll_unlock_wake_cb (lll_lock_t *futex)
{
int val = atomic_exchange_rel (futex, 0);
if (__builtin_expect (val > 1, 0))
lll_private_futex_wake (futex, 1);
return 0;
}
int
__lll_timedwait_tid (int *tidp, const struct timespec *abstime)
{
@ -134,6 +123,5 @@ __lll_timedwait_tid (int *tidp, const struct timespec *abstime)
return 0;
}
#endif

2
ports/sysdeps/unix/sysv/linux/hppa/nptl/lowlevellock.h
View File

@ -317,8 +317,6 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime,
#define THREAD_INIT_LOCK(PD, LOCK) \
(PD)->LOCK = LLL_LOCK_INITIALIZER
extern int lll_unlock_wake_cb (lll_lock_t *__futex) attribute_hidden;
/* The kernel notifies a process which uses CLONE_CHILD_CLEARTID via futex
wakeup when the clone terminates. The memory location contains the
thread ID while the clone is running and is reset to zero