commit f15146380d28b746df3c8b81b392812eb982382a
author Kay Sievers <kay.sievers@vrfy.org> Tue Jul 12 20:48:39 2011 +0200
committer Al Viro <viro@zeniv.linux.org.uk> Wed Jul 20 20:47:50 2011 -0400
tree bf43b38b60c21bd01b007c9636062783d406eb29
parent 72c5052ddc3956d847f21c2b8d55c93664a51b2c

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>