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authorFlorian Weimer <fweimer@redhat.com>2020-11-13 15:19:41 +0100
committerFlorian Weimer <fweimer@redhat.com>2020-11-13 15:20:10 +0100
commit26f7c72a99f4e46755ec2ff23a6a7cf9c2c337c3 (patch)
tree709823d1994876ad92abcffe368bb74899dfd1e5 /nptl/pthreadP.h
parentd5c4cce9c3eb82cb57d01a3ce3a0999e146abd63 (diff)
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nptl: Eliminate <smp.h> and __is_smp
Most systems are SMP, so optimizing for the UP case is no longer
approriate.  A dynamic check based on the kernel identification
has been only implemented for i386 anyway.

To disable adaptive mutexes on sh, define DEFAULT_ADAPTIVE_COUNT
as zero for this architecture.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
Diffstat (limited to 'nptl/pthreadP.h')
-rw-r--r--nptl/pthreadP.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index 710b21e890..686f54aa93 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -208,9 +208,6 @@ extern void __default_pthread_attr_freeres (void) attribute_hidden;
 extern size_t __static_tls_size attribute_hidden;
 extern size_t __static_tls_align_m1 attribute_hidden;
 
-/* Flag whether the machine is SMP or not.  */
-extern int __is_smp attribute_hidden;
-
 /* Thread descriptor handling.  */
 extern list_t __stack_user;
 hidden_proto (__stack_user)