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(parent: 5a10562) | patch
epoll: rename global epmutex
authorDavidlohr Bueso <dave@stgolabs.net>
Tue, 11 Apr 2023 23:41:59 +0000 (16:41 -0700)
committerAndrew Morton <akpm@linux-foundation.org>
Tue, 18 Apr 2023 23:39:35 +0000 (16:39 -0700)
commitd4cb626d6f3e86121e08ce1492836f37f91858dd
treefd4f8c847d5e84e1bbe6b844d8ae7daf5db35c8atree | snapshot
parent5a10562bdeb58006de4b1cd5f671b7da26b20bb3commit | diff
epoll: rename global epmutex

As of 4f04cbaf128 ("epoll: use refcount to reduce ep_mutex contention"),
this lock is now specific to nesting cases - inserting an epoll fd onto
another epoll fd.  Rename the lock to be less generic.

Link: https://lkml.kernel.org/r/20230411234159.20421-1-dave@stgolabs.net
Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
fs/eventpoll.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)