Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\fpu\core.c Create Date:2022-07-28 07:49:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:interrupted_kernel_fpu_idle

Proto:static bool interrupted_kernel_fpu_idle(void)

Type:bool

Parameter:Nothing

53  Return Not kernel_fpu_disabled()
Caller
NameDescribe
irq_fpu_usableCan we use the FPU in kernel mode with the* whole "kernel_fpu_begin/end()" sequence?* It's always ok in process context (ie "not interrupt")* but it is sometimes ok even from an irq.