Messages in this thread |  | | Subject | Re: [PATCH] net: dccp: Replace GFP_ATOMIC with GFP_KERNEL in dccp_init | From | Jia-Ju Bai <> | Date | Mon, 9 Apr 2018 22:46:05 +0800 |
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On 2018/4/9 22:42, Eric Dumazet wrote: > > On 04/09/2018 07:10 AM, Jia-Ju Bai wrote: >> dccp_init() is never called in atomic context. >> This function is only set as a parameter of module_init(). >> >> Despite never getting called from atomic context, >> dccp_init() calls __get_free_pages() with GFP_ATOMIC, >> which waits busily for allocation. > What do you mean by "waits busily" ? > > GFP_ATOMIC does not sleep, does not wait.
Sorry, I should modify it to "does not sleep". Do you think it is okay?
Best wishes, Jia-Ju Bai
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