From: Kay Sievers <kay.sievers@vrfy.org>
Date: Tue, 12 Jul 2011 18:48:39 +0000 (+0200)
Subject: fs: seq_file - add event counter to simplify poll() support
X-Git-Tag: v3.1-rc1~282^2~26
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f15146380d28b746df3c8b81b392812eb982382a;p=pandora-kernel.git

fs: seq_file - add event counter to simplify poll() support

Moving the event counter into the dynamically allocated 'struc seq_file'
allows poll() support without the need to allocate its own tracking
structure.

All current users are switched over to use the new counter.

Requested-by: Andrew Morton akpm@linux-foundation.org
Acked-by: NeilBrown <neilb@suse.de>
Tested-by: Lucas De Marchi lucas.demarchi@profusion.mobi
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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