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| author | Florian Weimer <fweimer@redhat.com> | 2020-11-13 15:19:41 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2020-11-13 15:20:10 +0100 |
| commit | 26f7c72a99f4e46755ec2ff23a6a7cf9c2c337c3 (patch) | |
| tree | 709823d1994876ad92abcffe368bb74899dfd1e5 /nptl/nptl-init.c | |
| parent | d5c4cce9c3eb82cb57d01a3ce3a0999e146abd63 (diff) | |
| download | glibc-26f7c72a99f4e46755ec2ff23a6a7cf9c2c337c3.tar.gz glibc-26f7c72a99f4e46755ec2ff23a6a7cf9c2c337c3.tar.xz glibc-26f7c72a99f4e46755ec2ff23a6a7cf9c2c337c3.zip | |
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/nptl-init.c')
| -rw-r--r-- | nptl/nptl-init.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/nptl/nptl-init.c b/nptl/nptl-init.c index 95c60a524a..4aa1231bec 100644 --- a/nptl/nptl-init.c +++ b/nptl/nptl-init.c @@ -32,7 +32,6 @@ #include <fork.h> #include <version.h> #include <shlib-compat.h> -#include <smp.h> #include <lowlevellock.h> #include <futex-internal.h> #include <kernel-features.h> @@ -346,9 +345,6 @@ __pthread_initialize_minimal_internal (void) __libc_pthread_init (&__fork_generation, __reclaim_stacks, ptr_pthread_functions); - /* Determine whether the machine is SMP or not. */ - __is_smp = is_smp_system (); - #if HAVE_TUNABLES __pthread_tunables_init (); #endif |