On Sun, May 17, 2020 at 09:47:50PM +0000, [email protected] wrote: > On Sun, May 17, 2020 at 07:39:15PM +0000, Andrew Doran wrote: > > Module Name: src > > Committed By: ad > > Date: Sun May 17 19:39:15 UTC 2020 > > > > Modified Files: > > src/sys/fs/tmpfs: tmpfs.h tmpfs_subr.c tmpfs_vnops.c > > > > Log Message: > > PR kern/55268: tmpfs is slow > > > > tmpfs_getpages(): ...implement lazy update of atime/mtime. > > > > I'm confused about how this makes sense. Can you elaborate? > Presumably RAM is as fast as other RAM.
riastradh responded to this elsewhere: avoid atomic ops thanks
