On Tue, Nov 29, 2011 at 04:50:20PM +0100, Jan Kara wrote: > On Tue 29-11-11 10:40:59, Josef Bacik wrote: > > The fault code has been calling file_update_time after ->page_mkwrite after it > > drops the page lock, but this is annoying because this calls mark_inode_dirty > > which can fail in Btrfs, so we want to be able to do these updates in > > ->page_mkwrite so we can get an error back to the user. So get rid of the > > file_update_time calls in the fault code and push it into everybody who has a > > ->page_mkwrite. I didn't do this for ubifs because it appears that ubifs > > already updates the time itself in ->page_mkwrite, presumebly for the same > > reasons as btrfs, so I left it as is. Thanks, > But this effectively disables atime updates on mmaped writes for ext2, > ext3, and similar filesystems which is a no-go IMHO. > Heh doh you're right, I have vacation brain. Thanks, Josef -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
