Re: [Ocfs2-devel] [PATCH v3 3/3] ocfs2: nowait aio support

Hi Alex, >>> > Hi Gang, > > On 2017/12/28 18:07, Gang He wrote: >> Return -EAGAIN if any of the following checks fail for >> direct I/O with nowait flag: >> Can not get the related locks immediately, >> Blocks are not allocated at the write location, it will trigger >> block allocation, this wi

Re: [Ocfs2-devel] [PATCH v3 3/3] ocfs2: nowait aio support

Hi Gang, On 2017/12/28 18:07, Gang He wrote: > Return -EAGAIN if any of the following checks fail for > direct I/O with nowait flag: > Can not get the related locks immediately, > Blocks are not allocated at the write location, it will trigger > block allocation, this will block IO operations. >