diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/sparc')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h | 11 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h | 17 |
2 files changed, 16 insertions, 12 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h b/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h index e734c1205e..faf0584868 100644 --- a/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h +++ b/nptl/sysdeps/unix/sysv/linux/sparc/bits/pthreadtypes.h @@ -1,5 +1,5 @@ /* Machine-specific pthread type layouts. SPARC version. - Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. @@ -160,9 +160,9 @@ typedef union unsigned int __nr_readers_queued; unsigned int __nr_writers_queued; int __writer; - int __pad1; + int __shared; + unsigned long int __pad1; unsigned long int __pad2; - unsigned long int __pad3; /* FLAGS must stay at this position in the structure to maintain binary compatibility. */ unsigned int __flags; @@ -176,9 +176,12 @@ typedef union unsigned int __writer_wakeup; unsigned int __nr_readers_queued; unsigned int __nr_writers_queued; + unsigned char __pad1; + unsigned char __pad2; + unsigned char __shared; /* FLAGS must stay at this position in the structure to maintain binary compatibility. */ - unsigned int __flags; + unsigned char __flags; int __writer; } __data; # endif diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h index 38692bbd2d..f4512b2622 100644 --- a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h @@ -24,6 +24,7 @@ #include <sys/param.h> #include <bits/pthreadtypes.h> #include <atomic.h> +#include <kernel-features.h> #define FUTEX_WAIT 0 @@ -96,14 +97,14 @@ }) /* Returns non-zero if error happened, zero if success. */ -#define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val) \ +#define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \ ({ \ INTERNAL_SYSCALL_DECL (__err); \ long int __ret; \ \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, \ - (futexp), FUTEX_CMP_REQUEUE, (nr_wake), \ - (nr_move), (mutex), (val)); \ + __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ + __lll_private_flag (FUTEX_CMP_REQUEUE, private),\ + (nr_wake), (nr_move), (mutex), (val)); \ INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ }) @@ -121,14 +122,14 @@ /* Avoid FUTEX_WAKE_OP if supporting pre-v9 CPUs. */ # define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2) 1 #else -# define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2) \ +# define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2, private) \ ({ \ INTERNAL_SYSCALL_DECL (__err); \ long int __ret; \ \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, \ - (futexp), FUTEX_WAKE_OP, (nr_wake), \ - (nr_wake2), (futexp2), \ + __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ + __lll_private_flag (FUTEX_WAKE_OP, private), \ + (nr_wake), (nr_wake2), (futexp2), \ FUTEX_OP_CLEAR_WAKE_IF_GT_ONE); \ INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ }) |