treewide: Make remaining source files non-executable

.c and .h source files should not be executable, change
the permissions to 0644.

[ This would normally go through Andrew Morton, but his ancient
  patch-based toolchain doesn't do permission changes ]

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

path: root/tools/build/feature/test-pthread-attr-setaffinity-np.c

#include <stdint.h>
#include <pthread.h>
#include <sched.h>

int main(void)
{
	int ret = 0;
	pthread_attr_t thread_attr;
	cpu_set_t cs;

	pthread_attr_init(&thread_attr);
	CPU_ZERO(&cs);

	ret = pthread_attr_setaffinity_np(&thread_attr, sizeof(cs), &cs);

	return ret;
}