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Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -1,5 +1,16 @@ 2014-11-10 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + * sysdeps/powerpc/nptl/elide.h: New file: generic lock elision support + for powerpc. + * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h + [pthread_rwlock_t] (__pad1): Change size to 7 bytes in 64 bits case + and remove it for 32 bits case. + [pthread_rwlock_t] (__rwelision): New field for lock elision. + (__PTHREAD_RWLOCK_ELISION_EXTRA): Adjust for new lock elision field + initialization. + * sysdeps/unix/sysv/linux/powerpc/elision-conf.c (elision_init): + Disable lock elision with rdlocks if elision is not available. + * sysdeps/unix/sysv/linux/powerpc/Makefile [nptl] (sysdep_routines): Add lock elision objects. * sysdeps/unix/sysv/linux/powerpc/bits/pthreadtypes.h |