Author: kib
Date: Fri Jan 6 17:03:08 2017
New Revision: 311523
URL: https://svnweb.freebsd.org/changeset/base/311523
Log:
Remove dead code.
Fifos overwrite file ops vector, and fifo VOP_KQFILTER is VOP_PANIC().
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Modified:
head/sys/fs/tmpfs/tmpfs_fifoops.c
Modified: head/sys/fs/tmpfs/tmpfs_fifoops.c
==============================================================================
--- head/sys/fs/tmpfs/tmpfs_fifoops.c Fri Jan 6 16:59:33 2017
(r311522)
+++ head/sys/fs/tmpfs/tmpfs_fifoops.c Fri Jan 6 17:03:08 2017
(r311523)
@@ -49,27 +49,6 @@
#include <fs/tmpfs/tmpfs_vnops.h>
static int
-tmpfs_fifo_kqfilter(struct vop_kqfilter_args *ap)
-{
- struct vnode *vp;
- struct tmpfs_node *node;
-
- vp = ap->a_vp;
- node = VP_TO_TMPFS_NODE(vp);
-
- switch (ap->a_kn->kn_filter){
- case EVFILT_READ:
- node->tn_status |= TMPFS_NODE_ACCESSED;
- break;
- case EVFILT_WRITE:
- node->tn_status |= TMPFS_NODE_MODIFIED;
- break;
- }
-
- return fifo_specops.vop_kqfilter(ap);
-}
-
-static int
tmpfs_fifo_close(struct vop_close_args *v)
{
struct tmpfs_node *node;
@@ -90,6 +69,5 @@ struct vop_vector tmpfs_fifoop_entries =
.vop_access = tmpfs_access,
.vop_getattr = tmpfs_getattr,
.vop_setattr = tmpfs_setattr,
- .vop_kqfilter = tmpfs_fifo_kqfilter,
};
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