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| author | Al Viro <viro@zeniv.linux.org.uk> | 2020-09-26 22:29:02 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-10-26 01:01:56 +0100 |
| commit | 6a3890c474795a4a3536e0a0c39f526e415eb212 (patch) | |
| tree | 5d272fa32dd2dea231a765d1ab1639a3659cd3e5 /tools | |
| parent | ep_loop_check_proc(): lift pushing the cookie into callers (diff) | |
| download | linux-6a3890c474795a4a3536e0a0c39f526e415eb212.tar.xz linux-6a3890c474795a4a3536e0a0c39f526e415eb212.zip | |
get rid of ep_push_nested()
The only remaining user is loop checking. But there we only need
to check that we have not walked into the epoll we are inserting
into - we are adding an edge to acyclic graph, so any loop being
created will have to pass through the source of that edge.
So we don't need that array of cookies - we have only one eventpoll
to watch out for. RIP ep_push_nested(), along with the cookies
array.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions