| Message ID | 20250530041658.909576-1-chenhuacai@loongson.cn |
|---|---|
| State | Accepted |
| Commit | b9802b54d41bbe98f673e08bc148b0c563fdc02e |
| Headers | show |
| Series | asm-generic: Add sched.h inclusion in simd.h | expand |
diff --git a/include/asm-generic/simd.h b/include/asm-generic/simd.h index ac29a22eb7cf..70c8716ad32a 100644 --- a/include/asm-generic/simd.h +++ b/include/asm-generic/simd.h @@ -4,6 +4,7 @@ #include <linux/compiler_attributes.h> #include <linux/preempt.h> +#include <linux/sched.h> #include <linux/types.h> /*
Commit 7ba8df47810f073 ("asm-generic: Make simd.h more resilient") causes a build error for PREEMPT_RT kernels: CC lib/crypto/sha256.o In file included from ./include/asm-generic/simd.h:6, from ./arch/loongarch/include/generated/asm/simd.h:1, from ./include/crypto/internal/simd.h:9, from ./include/crypto/internal/sha2.h:6, from lib/crypto/sha256.c:15: ./include/asm-generic/simd.h: In function 'may_use_simd': ./include/linux/preempt.h:111:34: error: 'current' undeclared (first use in this function) 111 | # define softirq_count() (current->softirq_disable_cnt & SOFTIRQ_MASK) | ^~~~~~~ ./include/linux/preempt.h:112:82: note: in expansion of macro 'softirq_count' 112 | # define irq_count() ((preempt_count() & (NMI_MASK | HARDIRQ_MASK)) | softirq_count()) | ^~~~~~~~~~~~~ ./include/linux/preempt.h:143:34: note: in expansion of macro 'irq_count' 143 | #define in_interrupt() (irq_count()) | ^~~~~~~~~ ./include/asm-generic/simd.h:18:17: note: in expansion of macro 'in_interrupt' 18 | return !in_interrupt(); | ^~~~~~~~~~~~ So add sched.h inclusion in simd.h to fix it. Fixes: 7ba8df47810f073 ("asm-generic: Make simd.h more resilient") Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> --- include/asm-generic/simd.h | 1 + 1 file changed, 1 insertion(+)