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Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/sched_setaffinity.c')
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/sched_setaffinity.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/sched_setaffinity.c b/sysdeps/unix/sysv/linux/x86_64/sched_setaffinity.c
new file mode 100644
index 0000000000..d1101c56f5
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/x86_64/sched_setaffinity.c
@@ -0,0 +1,14 @@
+#include <tls.h>
+
+#define RESET_VGETCPU_CACHE() \
+ do { \
+ asm volatile ("movl %0, %%fs:%P1\n\t" \
+ "movl %0, %%fs:%P2" \
+ : \
+ : "ir" (0), "i" (offsetof (struct pthread, \
+ header.vgetcpu_cache[0])), \
+ "i" (offsetof (struct pthread, \
+ header.vgetcpu_cache[1]))); \
+ } while (0)
+
+#include "../sched_setaffinity.c"