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Diffstat (limited to 'nptl/ChangeLog')
| -rw-r--r-- | nptl/ChangeLog | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index a10c6c12ec..05906737e7 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,5 +1,42 @@ 2004-03-23 Ulrich Drepper <drepper@redhat.com> + * sysdeps/unix/sysv/linux/smp.h: New file. + * sysdeps/unix/sysv/linux/sh/smp.h: New file. + * init.c: Define __is_smp. + (__pthread_initialize_minimal_internal): Call is_smp_system to + initialize __is_smp. + * pthreadP.h: Declare __is_smp. + Define MAX_ADAPTIVE_COUNT is necessary. + * pthread_mutex_init.c: Add comment regarding __spins field. + * pthread_mutex_lock.c: Implement adaptive mutex type. + * pthread_mutex_timedlock.c: Likewise. + * sysdeps/unix/sysv/linux/pthread_mutex_cond_lock.c: Likewise. + * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h (pthread_mutex_t): + Add __spins field. + * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: Define + lll_mutex_cond_trylock. + * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/s390/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Likewise. + Define BUSY_WAIT_NOP. + * sysdeps/unix/sysv/linux/ia64/bits/pthreadtypes.h: Likewise. + * sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise. + + * tst-mutex5.c: Add support for testing adaptive mutexes. + * tst-mutex7.c: Likewise. + * tst-mutex5a.c: New file. + * tst-mutex7a.c: New file. + * Makefile (tests): Add tst-mutex5a and tst-mutex7a. + * sysdeps/unix/sysv/linux/x86_64/lowlevellock.S (__lll_mutex_timedlock_wait): Preserve r8 and r9 since the vgettimeofday call miht destroy the content. |