Re: [RFC PATCH 1/1] mm/percpu.c: fix several trivial issues

2016-10-13 Thread zijun_hu
On 2016/10/14 8:34, Tejun Heo wrote: > On Tue, Oct 11, 2016 at 09:29:27PM +0800, zijun_hu wrote: >> From: zijun_hu >> >> as shown by pcpu_setup_first_chunk(), the first chunk is same as the >> reserved chunk if the reserved size is nonzero but the dynamic is zero >> this special

Re: [RFC PATCH 1/1] mm/percpu.c: fix several trivial issues

2016-10-13 Thread zijun_hu
On 2016/10/14 8:34, Tejun Heo wrote: > On Tue, Oct 11, 2016 at 09:29:27PM +0800, zijun_hu wrote: >> From: zijun_hu >> >> as shown by pcpu_setup_first_chunk(), the first chunk is same as the >> reserved chunk if the reserved size is nonzero but the dynamic is zero >> this special scenario is

Re: [RFC PATCH 1/1] mm/percpu.c: fix several trivial issues

2016-10-13 Thread zijun_hu
On 2016/10/14 8:34, Tejun Heo wrote: > On Tue, Oct 11, 2016 at 09:29:27PM +0800, zijun_hu wrote: >> From: zijun_hu >> >> as shown by pcpu_setup_first_chunk(), the first chunk is same as the >> reserved chunk if the reserved size is nonzero but the dynamic is zero >> this special

Re: [RFC PATCH 1/1] mm/percpu.c: fix several trivial issues

2016-10-13 Thread zijun_hu
On 2016/10/14 8:34, Tejun Heo wrote: > On Tue, Oct 11, 2016 at 09:29:27PM +0800, zijun_hu wrote: >> From: zijun_hu >> >> as shown by pcpu_setup_first_chunk(), the first chunk is same as the >> reserved chunk if the reserved size is nonzero but the dynamic is zero >> this special scenario is

Re: [RFC PATCH 1/1] mm/percpu.c: fix several trivial issues

2016-10-13 Thread Tejun Heo
On Tue, Oct 11, 2016 at 09:29:27PM +0800, zijun_hu wrote: > From: zijun_hu > > as shown by pcpu_setup_first_chunk(), the first chunk is same as the > reserved chunk if the reserved size is nonzero but the dynamic is zero > this special scenario is referred as the special case

Re: [RFC PATCH 1/1] mm/percpu.c: fix several trivial issues

2016-10-13 Thread Tejun Heo
On Tue, Oct 11, 2016 at 09:29:27PM +0800, zijun_hu wrote: > From: zijun_hu > > as shown by pcpu_setup_first_chunk(), the first chunk is same as the > reserved chunk if the reserved size is nonzero but the dynamic is zero > this special scenario is referred as the special case by below content >