Re: [RFC] pdirops: vfs patch

[Alex Tomas]

>>>>> Jan Blunck (JB) writes:

 JB> Nope, d_alloc() is setting d_flags to DCACHE_UNHASHED. Therefore it is not found
 JB> by __d_lookup() until it is rehashed which is implicit done by ->lookup().

that means we can have two processes allocated dentry for
same name. they'll call ->lookup() each against own dentry,
fill them and hash. so, we'll get two equal dentries. 
is that OK?

thanks, Alex

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