On Sat, Jul 23, 2016 at 8:02 PM, Emmanuel Dreyfus <[email protected]> wrote:
> Pranith Kumar Karampuri <[email protected]> wrote: > > > So should we do readdir() with external locks for everything instead? > > readdir() with a per-directory lock is safe. However, it may come with a > performance hit in some scenarios, since two threads cannot read the > same directory at once. But I am not sure it can happen in GlusterFS. > > I am a bit disturbed by readdir_r() being planned for deprecation. The > Open Group does not say that, or I missed it: > http://pubs.opengroup.org/onlinepubs/9699919799/functions/readdir.html I will wait for more people to comment on this. Let us see what they think as well. > > > -- > Emmanuel Dreyfus > http://hcpnet.free.fr/pubz > [email protected] > -- Pranith
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