diff options
| -rw-r--r-- | nptl/ChangeLog | 5 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h | 13 |
2 files changed, 18 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog index 78ffe2d..03dd156 100644 --- a/nptl/ChangeLog +++ b/nptl/ChangeLog @@ -1,3 +1,8 @@ +2012-12-27 David S. Miller <davem@davemloft.net> + + * sysdeps/unix/sysv/linux/sparc/lowlevellock.h + (lll_futex_timed_wait_bitset): New macro. + 2012-12-27 Siddhesh Poyarekar <siddhesh@redhat.com> * sysdeps/unix/sysv/linux/s390/lowlevellock.h (SYS_futex): diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h index 939f41d..4799de1 100644 --- a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h @@ -95,6 +95,19 @@ extern void __cpu_relax (void); __ret; \ }) +#define lll_futex_timed_wait_bitset(futexp, val, timespec, clockbit, private) \ + ({ \ + INTERNAL_SYSCALL_DECL (__err); \ + long int __ret; \ + int __op = FUTEX_WAIT_BITSET | clockbit; \ + \ + __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ + __lll_private_flag (__op, private), \ + (val), (timespec), NULL /* Unused. */, \ + FUTEX_BITSET_MATCH_ANY); \ + __ret; \ + }) + #define lll_futex_wake(futexp, nr, private) \ ({ \ INTERNAL_SYSCALL_DECL (__err); \ |