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1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | |
3 | #include <linux/hardirq.h> |
4 | |
5 | /* |
6 | * may_use_simd - whether it is allowable at this time to issue SIMD |
7 | * instructions or access the SIMD register file |
8 | * |
9 | * As architectures typically don't preserve the SIMD register file when |
10 | * taking an interrupt, !in_interrupt() should be a reasonable default. |
11 | */ |
12 | static __must_check inline bool may_use_simd(void) |
13 | { |
14 | return !in_interrupt(); |
15 | } |
16 |
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