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| author | Ulrich Drepper <drepper@redhat.com> | 2000-07-18 17:20:58 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-07-18 17:20:58 +0000 |
| commit | 83142e8fe1f329cb2636a851132e9d1eb28a23c3 (patch) | |
| tree | 2d91f626d052c93cdb229f1c8365525e3effaccb /linuxthreads | |
| parent | e6574c9ca263afb7d408dd5ebf09ad8cb0178469 (diff) | |
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Update.
2000-07-18 Ulrich Drepper <drepper@redhat.com>
* include/libc-symbols.h: Define RETURN_ADDRESS macro.
* dlfcn/dlopen.c: Use RETURN_ADDRESS instead of
__builtin_return_address.
* dlfcn/dlopenold.c: Likewise.
* dlfcn/dlsym.c: Likewise.
* dlfcn/dlvsym.c: Likewise.
* elf/dl-profstub.c: Likewise.
* malloc/malloc.c: Likewise.
* sysdeps/generic/machine-gmon.h: Likewise.
Based on a patch by schwidefsky@de.ibm.com.
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 6 | ||||
| -rw-r--r-- | linuxthreads/spinlock.c | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index fe1a4ed2e0..62567dad4d 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,9 @@ +2000-07-18 Kaz Kylheku <kaz@ashi.footprints.net> + + * spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Changed + __compare_and_swap to compare_and_swap in code which assumes + compare swap is available. + 2000-07-18 Kaz Kylheku <kaz@ashi.footprints.net> * spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Fixed diff --git a/linuxthreads/spinlock.c b/linuxthreads/spinlock.c index 43190a2eda..4ed4203970 100644 --- a/linuxthreads/spinlock.c +++ b/linuxthreads/spinlock.c @@ -417,8 +417,7 @@ void __pthread_alt_lock(struct _pthread_fastlock * lock, /* Make sure the store in wait_node.next completes before performing the compare-and-swap */ MEMORY_BARRIER(); - } while(! compare_and_swap(&lock->__status, oldstatus, newstatus, - &lock->__spinlock)); + } while(! __compare_and_swap(&lock->__status, oldstatus, newstatus)); /* Suspend. Note that unlike in __pthread_lock, we don't worry here about spurious wakeup. That's because this lock is not @@ -487,8 +486,7 @@ int __pthread_alt_timedlock(struct _pthread_fastlock * lock, /* Make sure the store in wait_node.next completes before performing the compare-and-swap */ MEMORY_BARRIER(); - } while(! compare_and_swap(&lock->__status, oldstatus, newstatus, - &lock->__spinlock)); + } while(! __compare_and_swap(&lock->__status, oldstatus, newstatus)); #endif #if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP |