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