diff options
| author | Gleb Smirnoff <glebius@FreeBSD.org> | 2020-02-05 03:07:20 +0000 |
|---|---|---|
| committer | Gleb Smirnoff <glebius@FreeBSD.org> | 2020-02-05 03:07:20 +0000 |
| commit | f71291a65edabf05123ac95754778ec67717a463 (patch) | |
| tree | a2a5b7481ab07d6864b985f7431c48d1b8389b53 /sys/netgraph | |
| parent | 940508a5beb61bf614c10e6e6e8763303c5b9ab6 (diff) | |
Notes
Diffstat (limited to 'sys/netgraph')
| -rw-r--r-- | sys/netgraph/ng_device.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/netgraph/ng_device.c b/sys/netgraph/ng_device.c index b239982df28ca..248572b6fd497 100644 --- a/sys/netgraph/ng_device.c +++ b/sys/netgraph/ng_device.c @@ -46,6 +46,8 @@ #include <sys/malloc.h> #include <sys/mbuf.h> #include <sys/poll.h> +#include <sys/proc.h> +#include <sys/epoch.h> #include <sys/queue.h> #include <sys/socket.h> #include <sys/systm.h> @@ -454,6 +456,7 @@ ngdread(struct cdev *dev, struct uio *uio, int flag) static int ngdwrite(struct cdev *dev, struct uio *uio, int flag) { + struct epoch_tracker et; priv_p priv = (priv_p )dev->si_drv1; struct mbuf *m; int error = 0; @@ -469,7 +472,9 @@ ngdwrite(struct cdev *dev, struct uio *uio, int flag) if ((m = m_uiotombuf(uio, M_NOWAIT, 0, 0, M_PKTHDR)) == NULL) return (ENOBUFS); + NET_EPOCH_ENTER(et); NG_SEND_DATA_ONLY(error, priv->hook, m); + NET_EPOCH_EXIT(et); return (error); } |