diff options
| -rw-r--r-- | sys/kern/kern_poll.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/kern/kern_poll.c b/sys/kern/kern_poll.c index a388354a8b92..520ee521853c 100644 --- a/sys/kern/kern_poll.c +++ b/sys/kern/kern_poll.c @@ -174,6 +174,11 @@ SYSCTL_UINT(_kern_polling, OID_AUTO, idlepoll_sleeping, CTLFLAG_RD, struct pollrec { poll_handler_t *handler; struct ifnet *ifp; + /* + * Flags of polling record (protected by poll_mtx). + * PRF_RUNNING means that the handler is now executing. + * PRF_LEAVING means that the handler is now deregistering. + */ #define PRF_RUNNING 0x1 #define PRF_LEAVING 0x2 uint32_t flags; |