| Date | Tue, 21 Dec 2021 00:41:29 -0800 | From | Christoph Hellwig <> | Subject | Re: [PATCH 04/18] MM: perform async writes to SWP_FS_OPS swap-space |
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On Fri, Dec 17, 2021 at 10:48:22AM +1100, NeilBrown wrote: > Writes to SWP_FS_OPS swapspace is currently synchronous. To make it > async we need to allocate the kiocb struct which may block, but won't > block as long as waiting for the write to complete would block.
Against a little helper for the SWP_FS_OPS case of __swap_writepage would be nice. But otherwise this looks good to me.
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