Recruit a couple of page flags to aid in cache management. The following extra
flags are defined:
(1) PG_fscache (PG_owner_priv_2)
The marked page is backed by a local cache and is pinning resources in the
cache driver.
(2) PG_fscache_write (PG_owner_priv_3)
The marked page is
Peter Zijlstra <[EMAIL PROTECTED]> wrote:
> Not sure its a good idea to overload page_has_private() with an
> overloadable page-flag. What if some future FS wants to use
> PG_owner_priv_2 for other purposes?
All that it means is that releasepage() and co will get called if a page is to
be release
On Tue, 2007-07-31 at 21:25 +0100, David Howells wrote:
> diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
> index 209d3a4..eaf9854 100644
> --- a/include/linux/page-flags.h
> +++ b/include/linux/page-flags.h
> @@ -83,19 +83,24 @@
> #define PG_private 11 /* If p
Recruit a couple of page flags to aid in cache management. The following extra
flags are defined:
(1) PG_fscache (PG_owner_priv_2)
The marked page is backed by a local cache and is pinning resources in the
cache driver.
(2) PG_fscache_write (PG_owner_priv_3)
The marked page is
4 matches
Mail list logo