File: pthread_setaffinity.c

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glibc 2.24-10
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#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 <sysdeps/unix/sysv/linux/pthread_setaffinity.c>