Re: [PATCH] percpu: plumb gfp flag to pcpu_get_pages

2018-12-29 Thread Shakeel Butt
Hi Dennis, On Sat, Dec 29, 2018 at 1:26 PM Dennis Zhou wrote: > > Hi Andrew, > > On Sat, Dec 29, 2018 at 01:03:52PM -0800, Andrew Morton wrote: > > On Fri, 28 Dec 2018 17:31:47 -0800 Shakeel Butt wrote: > > > > > __alloc_percpu_gfp() can be called from atomic context, so, make > > > pcpu_get_pag

Re: [PATCH] percpu: plumb gfp flag to pcpu_get_pages

2018-12-29 Thread Dennis Zhou
Hi Andrew, On Sat, Dec 29, 2018 at 01:03:52PM -0800, Andrew Morton wrote: > On Fri, 28 Dec 2018 17:31:47 -0800 Shakeel Butt wrote: > > > __alloc_percpu_gfp() can be called from atomic context, so, make > > pcpu_get_pages use the gfp provided to the higher layer. > > Does this fix any user-visib

Re: [PATCH] percpu: plumb gfp flag to pcpu_get_pages

2018-12-29 Thread Dennis Zhou
Hi Shakeel, On Fri, Dec 28, 2018 at 05:31:47PM -0800, Shakeel Butt wrote: > __alloc_percpu_gfp() can be called from atomic context, so, make > pcpu_get_pages use the gfp provided to the higher layer. > > Signed-off-by: Shakeel Butt > --- > mm/percpu-vm.c | 9 + > 1 file changed, 5 inser

Re: [PATCH] percpu: plumb gfp flag to pcpu_get_pages

2018-12-29 Thread Andrew Morton
On Fri, 28 Dec 2018 17:31:47 -0800 Shakeel Butt wrote: > __alloc_percpu_gfp() can be called from atomic context, so, make > pcpu_get_pages use the gfp provided to the higher layer. Does this fix any user-visible issues?