diff options
| author | Kay Sievers <kay.sievers@vrfy.org> | 2011-07-12 22:48:39 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-21 04:47:50 +0400 |
| commit | f15146380d28b746df3c8b81b392812eb982382a (patch) | |
| tree | bf43b38b60c21bd01b007c9636062783d406eb29 /include/linux/seq_file.h | |
| parent | 72c5052ddc3956d847f21c2b8d55c93664a51b2c (diff) | |
| download | linux-f15146380d28b746df3c8b81b392812eb982382a.tar.xz | |
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>
Diffstat (limited to 'include/linux/seq_file.h')
| -rw-r--r-- | include/linux/seq_file.h | 1 |
1 files changed, 1 insertions, 0 deletions
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; }; |