diff options
Diffstat (limited to 'sys/kern/kern_conf.c')
| -rw-r--r-- | sys/kern/kern_conf.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/sys/kern/kern_conf.c b/sys/kern/kern_conf.c index fb18b34..3ef55ea 100644 --- a/sys/kern/kern_conf.c +++ b/sys/kern/kern_conf.c @@ -312,18 +312,8 @@ no_strategy(struct bio *bp) static int no_poll(struct cdev *dev __unused, int events, struct thread *td __unused) { - /* - * Return true for read/write. If the user asked for something - * special, return POLLNVAL, so that clients have a way of - * determining reliably whether or not the extended - * functionality is present without hard-coding knowledge - * of specific filesystem implementations. - * Stay in sync with vop_nopoll(). - */ - if (events & ~POLLSTANDARD) - return (POLLNVAL); - return (events & (POLLIN | POLLOUT | POLLRDNORM | POLLWRNORM)); + return (poll_no_poll(events)); } #define no_dump (dumper_t *)enodev |
