This makes xfs metadata accesses to pages move the pages in the lru
lists in a similar manner to the buffer cache metadata filesystems.
This tends to make them stick in cache longer and reduce metadata
reads.
Date: Mon Mar 4 11:12:38 PST 2002
Workarea: jen.americas.sgi.com:/src/lord/xfs-merge.2.4
The following file(s) were checked into:
bonnie.engr.sgi.com:/isms/slinx/2.4.x-xfs
Modid: 2.4.x-xfs:slinx:113212a
linux/mm/filemap.c - 1.106
- export mark_page_accessed to modules
linux/fs/xfs/pagebuf/page_buf.c - 1.10
- make xfs metadata references bring pages forward in the cache, fix an
assert, and count the number of metadata reads we do.
linux/fs/xfs/pagebuf/page_buf.h - 1.6
- Add read counter to pagebuf stats
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