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| author | Adhemerval Zanella <adhemerval.zanella@linaro.com> | 2015-04-22 14:21:39 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2015-06-09 14:56:21 -0300 |
| commit | dd26c44403582fdf10d663170f947dfe4b3207a0 (patch) | |
| tree | 4acc8bf62d49bf27809c35515c1982cff389be04 /sysdeps/unix/sysv/linux/powerpc | |
| parent | 2a523216d5dc973d8bf91a00f00b70b7df42b91d (diff) | |
| download | glibc-dd26c44403582fdf10d663170f947dfe4b3207a0.tar.gz glibc-dd26c44403582fdf10d663170f947dfe4b3207a0.tar.xz glibc-dd26c44403582fdf10d663170f947dfe4b3207a0.zip | |
Consolidate sched_getcpu
This patch consolidates the sched_getcpu implementations across all arches (except tile, which requires its own). This patch removes the powerpc, x86_64 and x32 specific files and change the default linux one to use INLINE_VSYSCALL where possible (for ports that implements it).
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/sched_getcpu.c | 29 |
3 files changed, 2 insertions, 29 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h index cbce324159..dc56bea49a 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h @@ -165,6 +165,7 @@ /* List of system calls which are supported as vsyscalls. */ # define HAVE_CLOCK_GETRES_VSYSCALL 1 # define HAVE_CLOCK_GETTIME_VSYSCALL 1 +# define HAVE_GETCPU_VSYSCALL 1 # define LOADARGS_0(name, dummy) \ diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h index a727f38ee5..e2014cca39 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h @@ -80,6 +80,7 @@ /* List of system calls which are supported as vsyscalls. */ #define HAVE_CLOCK_GETRES_VSYSCALL 1 #define HAVE_CLOCK_GETTIME_VSYSCALL 1 +#define HAVE_GETCPU_VSYSCALL 1 /* Define a macro which expands inline into the wrapper code for a system call. This use is for internal calls that do not need to handle errors diff --git a/sysdeps/unix/sysv/linux/powerpc/sched_getcpu.c b/sysdeps/unix/sysv/linux/powerpc/sched_getcpu.c deleted file mode 100644 index f93be0119a..0000000000 --- a/sysdeps/unix/sysv/linux/powerpc/sched_getcpu.c +++ /dev/null @@ -1,29 +0,0 @@ -/* Copyright (C) 2013-2015 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sched.h> -#include <sysdep.h> -#include <sysdep-vdso.h> - -int -sched_getcpu (void) -{ - unsigned int cpu; - int r = INLINE_VSYSCALL (getcpu, 3, &cpu, NULL, NULL); - - return r == -1 ? r : cpu; -} |