linux kernel - Context switch in module's function execute -
i read when run module, code becomes part of kernel. figured there can context switch between processes while module's function still executing. how be? read there no context switches while in kernel.
certainly there context switches in linux kernel. it's called kernel pre-emption. i'm not sure read there no context-switches in kernel or why you'd think it's impossible.
a kernel thread (presumably module code executing on) scheduled other user thread.
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