Messages in this thread |  | | | Date | Wed, 9 May 2012 11:03:43 -0400 | | From | Christoph Hellwig <> | | Subject | Re: [PATCH v2 01/16] FS: Added demand paging markers to filesystem |
| |
On Wed, May 09, 2012 at 01:59:40PM +0000, Arnd Bergmann wrote: > My feeling is that we should just treat every (REQ_SYNC | REQ_READ) > request the same and let them interrupt long-running writes, > independent of whether it's REQ_META or demand paging. It's funny that the CFQ scheduler used to boost metadata reads that have REQ_META set - in fact it still does for those filesystems using the now split out REQ_PRIO.
|  |