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/*
 * Just test if we can load the python binding.
 */

#include <stdio.h>
#include <stdlib.h>
#include <linux/compiler.h>
#include "tests.h"

extern int verbose;

int test__python_use(int subtest __maybe_unused)
{
	char *cmd;
	int ret;

	if (asprintf(&cmd, "echo \"import sys ; sys.path.append('%s'); import perf\" | %s %s",
		     PYTHONPATH, PYTHON, verbose ? "" : "2> /dev/null") < 0)
		return -1;

	ret = system(cmd) ? -1 : 0;
	free(cmd);
	return ret;
}
/net-next.git/commit/tools/build/feature/test-sdt.c?h=nds-private-remove&id=aaaec6fc755447a1d056765b11b24d8ff2b81366'>aaaec6fc755447a1d056765b11b24d8ff2b81366 (patch) treea7f4167960ee1df86739905b6ccdeb95465bfe5f /tools/build/feature/test-sdt.c parent08d85f3ea99f1eeafc4e8507936190e86a16ee8c (diff)
x86/irq: Make irq activate operations symmetric
The recent commit which prevents double activation of interrupts unearthed interesting code in x86. The code (ab)uses irq_domain_activate_irq() to reconfigure an already activated interrupt. That trips over the prevention code now. Fix it by deactivating the interrupt before activating the new configuration. Fixes: 08d85f3ea99f1 "irqdomain: Avoid activating interrupts more than once" Reported-and-tested-by: Mike Galbraith <efault@gmx.de> Reported-and-tested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701311901580.3457@nanos
Diffstat (limited to 'tools/build/feature/test-sdt.c')