On Fri, Apr 16, 2021 at 05:11:46PM +0200, Sabrina Dubroca wrote:
> While testing ipcomp on a realtime kernel, Xiumei reported a "sleeping
> in atomic" bug, caused by a memory allocation while preemption is
> disabled (ipcomp_decompress -> alloc_page -> ... get_page_from_freelist).
>
> As Sebastian
While testing ipcomp on a realtime kernel, Xiumei reported a "sleeping
in atomic" bug, caused by a memory allocation while preemption is
disabled (ipcomp_decompress -> alloc_page -> ... get_page_from_freelist).
As Sebastian noted [1], this get_cpu() isn't actually needed, since
ipcomp_decompress()
