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* sysdeps/unix/sysv/linux/sched_setaffinity.c

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(__sched_setaffinity_new): If syscall was successful and
	RESET_VGETCPU_CACHE is defined, use it before returning.
	* sysdeps/unix/sysv/linux/x86_64/sched_setaffinity.c: New file.
This commit is contained in:
Ulrich Drepper
2007-05-10 23:38:55 +00:00
parent f9bf102dd6
commit 3771196d1d
7 changed files with 58 additions and 4 deletions
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12
sysdeps/unix/sysv/linux/sched_setaffinity.c
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@ -1,4 +1,5 @@
/* Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
/* Copyright (C) 2002, 2003, 2004, 2005, 2007
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
@ -67,7 +68,14 @@ __sched_setaffinity_new (pid_t pid, size_t cpusetsize, const cpu_set_t *cpuset)
return -1;
}
return INLINE_SYSCALL (sched_setaffinity, 3, pid, cpusetsize, cpuset);
int result = INLINE_SYSCALL (sched_setaffinity, 3, pid, cpusetsize, cpuset);
#ifdef RESET_VGETCPU_CACHE
if (result != -1)
RESET_VGETCPU_CACHE ();
#endif
return result;
}
versioned_symbol (libc, __sched_setaffinity_new, sched_setaffinity,
GLIBC_2_3_4);