swh:1:snp:49cd9498d6cccc5e78252c27dcb645bcf7bf0c91
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Tip revision: 6bf4ca7fbc85d80446ac01c0d1d77db4d91a6d84 authored by Greg Kroah-Hartman on 23 September 2018, 17:15:18 UTC
Linux 4.19-rc5
Tip revision: 6bf4ca7
simd.h
/* SPDX-License-Identifier: GPL-2.0 */

#include <linux/hardirq.h>

/*
 * may_use_simd - whether it is allowable at this time to issue SIMD
 *                instructions or access the SIMD register file
 *
 * As architectures typically don't preserve the SIMD register file when
 * taking an interrupt, !in_interrupt() should be a reasonable default.
 */
static __must_check inline bool may_use_simd(void)
{
	return !in_interrupt();
}
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