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authorRichard Henderson <rth@redhat.com>2004-09-06 01:12:02 +0000
committerRichard Henderson <rth@redhat.com>2004-09-06 01:12:02 +0000
commit42d86dd6c0a12373cb1d10b49f7ad2fb6488d364 (patch)
tree4b679a265eae937d1531882c2070abdab4821114 /nptl
parent418dfb124c2091489f8951bf2c6884a855df7198 (diff)
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* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P): Move definition inside libpthread, libc, librt check. Provide definition for rtld.
2005-09-05  Richard Henderson  <rth@redhat.com>
	                                                                        
	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
	Move definition inside libpthread, libc, librt check.  Provide
	definition for rtld.

	lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
	return actual return value from the syscall, not 0.
	Add __mutex field.
Diffstat (limited to 'nptl')
-rw-r--r--nptl/ChangeLog12
-rw-r--r--nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h35
2 files changed, 29 insertions, 18 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 344e7fb69f..f7f3d29e01 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,9 @@
+2005-09-05  Richard Henderson  <rth@redhat.com>
+	                                                                        
+	* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
+	Move definition inside libpthread, libc, librt check.  Provide
+	definition for rtld.
+
 2004-09-02  Ulrich Drepper  <drepper@redhat.com>
 
 	* sysdeps/alpha/jmpbuf-unwind.h: Define __libc_unwind_longjmp.
@@ -2217,8 +2223,8 @@
 
 	* sysdeps/alpha/elf/pt-initfini.c: Avoid .ent/.end.
 	* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (lll_futex_wait,
-        lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
-        return actual return value from the syscall, not 0.
+	lll_futex_timed_wait, lll_futex_wake, lll_futex_requeue): On success
+	return actual return value from the syscall, not 0.
 
 2003-07-07  Ulrich Drepper  <drepper@redhat.com>
 
@@ -2830,7 +2836,7 @@
 
 	* sysdeps/sh/tcb-offsets.sym: Define MUTEX_FUTEX.
 	* sysdeps/unix/sysv/linux/sh/bits/pthreadtypes.h (pthread_cond_t):
-        Add __mutex field.
+	Add __mutex field.
 	* sysdeps/unix/sysv/linux/sh/lowlevellock.h (SYSCALL_WITH_INST_PAD):
 	Define.
 	(lll_futex_wait, lll_futex_wake): Define.
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h b/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
index 794d7fc442..f3f7718e3e 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h
@@ -137,28 +137,33 @@ __LABEL($syscall_error)						\
 #  define CDISABLE	jsr ra, __local_disable_asynccancel; ldgp ra, 0(gp)
 # endif
 
-#endif
-
-#if defined IS_IN_libpthread || !defined NOT_IN_libc
-# ifndef __ASSEMBLER__
+# if defined IS_IN_libpthread || !defined NOT_IN_libc
+#  ifndef __ASSEMBLER__
 extern int __local_multiple_threads attribute_hidden;
-#  define SINGLE_THREAD_P \
+#   define SINGLE_THREAD_P \
 	__builtin_expect (__local_multiple_threads == 0, 1)
-# elif defined(PIC)
-#  define SINGLE_THREAD_P(reg)  ldl reg, __local_multiple_threads(gp) !gprel
-# else
-#  define SINGLE_THREAD_P(reg)					\
+#  elif defined(PIC)
+#   define SINGLE_THREAD_P(reg)  ldl reg, __local_multiple_threads(gp) !gprel
+#  else
+#   define SINGLE_THREAD_P(reg)					\
 	ldah	reg, __local_multiple_threads(gp) !gprelhigh;	\
 	ldl	reg, __local_multiple_threads(reg) !gprellow
-# endif
-#else
-# ifndef __ASSEMBLER__
-#  define SINGLE_THREAD_P \
+#  endif
+# else
+#  ifndef __ASSEMBLER__
+#   define SINGLE_THREAD_P \
 	__builtin_expect (THREAD_GETMEM (THREAD_SELF, \
 				   header.multiple_threads) == 0, 1)
-# else
-#  define SINGLE_THREAD_P(reg)					\
+#  else
+#   define SINGLE_THREAD_P(reg)					\
 	call_pal PAL_rduniq;					\
 	ldl reg, MULTIPLE_THREADS_OFFSET($0)
+#  endif
 # endif
+
+#else
+
+# define SINGLE_THREAD_P (1)
+# define NO_CANCELLATION 1
+
 #endif