On 4/2/20 5:46 AM, Bart Van Assche wrote: > On 2020-04-01 19:08, Mike Christie wrote: >> +.TP >> +.B PR_GET_IO_FLUSHER (Since Linux 5.6) >> +Return as the function result 1 if the caller is in the IO_FLUSHER state and >> +0 if not. > > Although I'm not at all a language expert, the word order at the start > of the above sentence seems a bit weird to me? Thanks for spotting that Bart. I changed the text to: If a user process is involved in the block layer or filesystem I/O path, and can allocate memory while process‐ ing I/O requests it must set arg2 to 1. This will put the process in the IO_FLUSHER state, which allows it special treatment to make progress when allocating memory. If arg2 is 0, the process will clear the IO_FLUSHER state, and the default behavior will be used. Cheers, Michael -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/