Date: Wed, 22 Mar 1995 20:28:33 +1000 From: Bruce Evans <bde@zeta.org.au> To: ache@astral.msk.su, davidg@freefall.cdrom.com, freebsd-bugs@freefall.cdrom.com Subject: Re: Changed information for PR kern/260 Message-ID: <199503221028.UAA10199@godzilla.zeta.org.au>
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>pager is not be sufficient to update the time. I just spoke with Kirk on the >phone about this...after a half hour of talking about how the VFS layer could >be changed to better implement our vnode paging, the conclusion about how to >solve this problem in the short term was to use VOP_SETATTR() at unmap time >(if the file had been written to) to update the modification time. If you call it a lot it is more important for it to be fast. I've changed ufs_setattr() to not immediately write the times to disk. It doesn't immediately write changed uids or gids, and I think these are more important that the times. Brucehelp
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