Searched refs:ftx (Results 1 - 2 of 2) sorted by relevance

/external/linux-kselftest/tools/testing/selftests/x86/
H A Dfsgsbase.c173 static volatile unsigned int ftx; variable
271 while (ftx == 0)
272 syscall(SYS_futex, &ftx, FUTEX_WAIT, 0, NULL, NULL, 0);
273 if (ftx == 3)
276 if (ftx == 1)
278 else if (ftx == 2)
283 ftx = 0;
284 syscall(SYS_futex, &ftx, FUTEX_WAKE, 0, NULL, NULL, 0);
311 ftx = 1;
312 syscall(SYS_futex, &ftx, FUTEX_WAK
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H A Dldt_gdt.c375 static volatile unsigned int ftx; variable
386 syscall(SYS_futex, &ftx, FUTEX_WAIT, 0, NULL, NULL, 0);
387 while (ftx != 2) {
388 if (ftx >= 3)
397 /* If ftx == 2, set it to zero. If ftx == 100, quit. */
399 asm volatile ("lock xaddl %[x], %[ftx]" :
400 [x] "+r" (x), [ftx] "+m" (ftx));
465 while (ftx !
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