runtime: use eventfd as the event wait/notify mechanism for epoll

Fixes #65443

Change-Id: I9ad4689b36e87ee930d35a38322a8797896483b4
Reviewed-on: https://go-review.googlesource.com/c/go/+/560615
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Jorropo <jorropo.pgm@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
This commit is contained in:
Andy Pan 2024-02-02 11:22:57 +08:00 committed by Gopher Robot
parent c4d55ab912
commit d068c2cb62
13 changed files with 58 additions and 24 deletions

View file

@ -12,6 +12,7 @@ const (
SYS_EPOLL_PWAIT = 5272
SYS_EPOLL_CREATE1 = 5285
SYS_EPOLL_PWAIT2 = 5441
SYS_EVENTFD2 = 5284
EPOLLIN = 0x1
EPOLLOUT = 0x4
@ -23,6 +24,7 @@ const (
EPOLL_CTL_ADD = 0x1
EPOLL_CTL_DEL = 0x2
EPOLL_CTL_MOD = 0x3
EFD_NONBLOCK = 0x80
)
type EpollEvent struct {