Messages in this thread | | | Date | Tue, 14 Apr 2009 16:45:33 +0900 | From | Tejun Heo <> | Subject | Re: [RFC][PATCH 0/9] File descriptor hot-unplug support |
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Eric W. Biederman wrote: > Do you know of a case where we actually have multiple tasks accessing > a file simultaneously?
I don't have anything at hand but multithread/process server accepting on the same socket comes to mind. I don't think it would be a very rare thing. If you confine the scope to character devices or sysfs, it could be quite rare tho.
> I just instrumented up my patch an so far the only case I have found > are multiple processes closing the same file. Some weird part of > bash forking extra processes.
Hmmm...
Thanks.
-- tejun
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