diff options
| author | Paton J. Lewis <[email protected]> | 2012-10-04 17:13:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-10-06 03:05:00 +0900 |
| commit | 03a7beb55b9fad363f0dd33e72ccf2d3e1c2a406 (patch) | |
| tree | e89cb2a2db5645600f28699ebf3b4a98195a3fb3 /tools/perf/scripts/python | |
| parent | a0a0a7a94c765f7219b57fa3b79389901bb0bc99 (diff) | |
epoll: support for disabling items, and a self-test app
Enhanced epoll_ctl to support EPOLL_CTL_DISABLE, which disables an epoll
item. If epoll_ctl doesn't return -EBUSY in this case, it is then safe to
delete the epoll item in a multi-threaded environment. Also added a new
test_epoll self- test app to both demonstrate the need for this feature
and test it.
Signed-off-by: Paton J. Lewis <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: Jason Baron <[email protected]>
Cc: Paul Holland <[email protected]>
Cc: Davide Libenzi <[email protected]>
Cc: Michael Kerrisk <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions