| Date | Thu, 20 Nov 2014 19:34:00 +0100 | From | Oleg Nesterov <> | Subject | [PATCH 0/3] exit: avoid O(n ** 2) thread-list scan on group-exit if possible |
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On 11/18, Oleg Nesterov wrote: > > but I found other bugs in this area. Fix them first. This is also > preparation for the next changes in exit_notify() paths.
Finally the optimization I had in mind from the very beginning.
Probably this is not the last series... in particular it seems that we have some problems with sys_setns() in this area, but I need to recheck. Plus more cleanups/microoptimizations.
Oleg.
kernel/exit.c | 50 +++++++++++++++++++++++++------------------------- 1 files changed, 25 insertions(+), 25 deletions(-)
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