sys/linux: update watch queue descriptions

The interface has significantly changed since the first version.
Update to the upstreammed interface.

Fixes #3030

1 files changed, 0 insertions, 31 deletions

diff --git a/sys/linux/dev_watch_queue.txt b/sys/linux/dev_watch_queue.txt
deleted file mode 100644
index c414f184b..000000000
--- a/sys/linux/dev_watch_queue.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-# Copyright 2019 syzkaller project authors. All rights reserved.
-# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
-
-include <linux/fcntl.h>
-include <linux/ioctl.h>
-include <uapi/linux/watch_queue.h>
-
-resource fd_watch_queue[fd]
-
-openat$watch_queue(fd const[AT_FDCWD], file ptr[in, string["/dev/watch_queue"]], flags flags[open_flags], mode const[0]) fd_watch_queue
-mmap$watch_queue(addr vma, len len[addr], prot flags[mmap_prot], flags flags[mmap_flags], fd fd_watch_queue, offset const[0])
-ioctl$IOC_WATCH_QUEUE_SET_SIZE(fd fd_watch_queue, cmd const[IOC_WATCH_QUEUE_SET_SIZE], arg flags[watch_queue_size])
-ioctl$IOC_WATCH_QUEUE_SET_FILTER(fd fd_watch_queue, cmd const[IOC_WATCH_QUEUE_SET_FILTER], arg ptr[in, watch_notification_filter])
-
-watch_devices(watch_fd fd_watch_queue, watch_id intptr[-1:0xff], flags const[0])
-
-watch_notification_filter {
-	nr_filters	len[filters, int32]
-	__reserved	const[0, int32]
-	filters		array[watch_notification_type_filter]
-}
-
-watch_notification_type_filter {
-	type		int32
-	info_filter	int32
-	info_mask	int32
-	subtype_filter	array[int32, 8]
-}
-
-watch_queue_size = 1, 2, 4, 8, 16
-_ = __NR_mmap2