From f15146380d28b746df3c8b81b392812eb982382a Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Tue, 12 Jul 2011 20:48:39 +0200 Subject: 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 Tested-by: Lucas De Marchi lucas.demarchi@profusion.mobi Signed-off-by: Kay Sievers Signed-off-by: Al Viro --- include/linux/seq_file.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/seq_file.h') diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index 03c0232b4169..be720cd2038d 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -23,6 +23,7 @@ struct seq_file { u64 version; struct mutex lock; const struct seq_operations *op; + int poll_event; void *private; }; -- cgit v1.2.3