| commit | 92e641784055998879942d39c74d4f84fa750968 | [log] [tgz] |
|---|---|---|
| author | Davidlohr Bueso <[email protected]> | Tue Aug 21 21:56:45 2018 -0700 |
| committer | Linus Torvalds <[email protected]> | Wed Aug 22 10:52:47 2018 -0700 |
| tree | 590e88eb19ef4597e2e4a6ad36d18ada7ce166e5 | |
| parent | 304b18b8d6af796c8ece221d34c92aeb1559789b [diff] |
s/epoll: robustify irq safety with lockdep_assert_irqs_enabled() Sprinkle lockdep_assert_irqs_enabled() checks in the functions that do not save and restore interrupts when dealing with the ep->wq.lock. These are ep_scan_ready_list() and those called by epoll_ctl(): ep_insert, ep_modify and ep_remove. [[email protected]: remove too-obvious comments] Link: http://lkml.kernel.org/r/20180721183127.3busfa335zlcjeox@linux-r8p5 Signed-off-by: Davidlohr Bueso <[email protected]> Cc: Peter Zijlstra <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>