Re: [PATCH -mm 05/13] block, THP: Make block_device_operations.rw_page support THP

2017-06-04 Thread Huang, Ying
Ross Zwisler writes: > On Thu, May 25, 2017 at 02:46:27PM +0800, Huang, Ying wrote: >> From: Huang Ying >> >> The .rw_page in struct block_device_operations is used by the swap >> subsystem to read/write the page contents from/into the corresponding >> swap slot in the swap device. To support

Re: [PATCH -mm 05/13] block, THP: Make block_device_operations.rw_page support THP

2017-06-01 Thread Ross Zwisler
On Thu, May 25, 2017 at 02:46:27PM +0800, Huang, Ying wrote: > From: Huang Ying > > The .rw_page in struct block_device_operations is used by the swap > subsystem to read/write the page contents from/into the corresponding > swap slot in the swap device. To support the THP (Transparent Huge > Pa