From: David Howells <dhowells@redhat.com>
Date: Thu, 19 Feb 2015 23:47:31 +0000 (+0000)
Subject: FS-Cache: Count culled objects and objects rejected due to lack of space
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~6^2~17^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=182d919b84902eece162c63ed3d476c8016b4197;p=pandora-kernel.git

FS-Cache: Count culled objects and objects rejected due to lack of space

Count the number of objects that get culled by the cache backend and the
number of objects that the cache backend declines to instantiate due to lack
of space in the cache.

These numbers are made available through /proc/fs/fscache/stats

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Steve Dickson <steved@redhat.com>
Acked-by: Jeff Layton <jeff.layton@primarydata.com>
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