Re: aio poll and a new in-kernel poll API V13

2018-05-27 Thread Al Viro
OK, it's in -next now; there are several cleanups I'd put into vfs.git#work.aio: aio: all callers of aio_{read,write,fsync,poll} treat 0 and -EIOCBQUEUED the same way aio_read_events_ring(): make a bit more readable aio: shift copyin of iocb into io_submit_one() aio

Re: aio poll and a new in-kernel poll API V13

2018-05-26 Thread Christoph Hellwig
I'm still waking up..

Re: aio poll and a new in-kernel poll API V13

2018-05-26 Thread Al Viro
On Sat, May 26, 2018 at 01:11:11AM +0100, Al Viro wrote: > On Wed, May 23, 2018 at 09:19:49PM +0200, Christoph Hellwig wrote: > > Hi all, > > > > this series adds support for the IOCB_CMD_POLL operation to poll for the > > readyness of file descriptors using the aio subsystem. The API is based >

Re: aio poll and a new in-kernel poll API V13

2018-05-25 Thread Al Viro
On Wed, May 23, 2018 at 09:19:49PM +0200, Christoph Hellwig wrote: > Hi all, > > this series adds support for the IOCB_CMD_POLL operation to poll for the > readyness of file descriptors using the aio subsystem. The API is based > on patches that existed in RHAS2.1 and RHEL3, which means it alread