[Samba] "file not found" under high-contention

[Jeremy Allison]

On Fri, May 11, 2012 at 11:21:44AM -0400, starlight.2012q2 at binnacle.cx wrote:
> 
> Ran 'procmon'.  Here is a trace of the Samba scenario:

> Date & Time:	5/11/2012 11:11:36
> Event Class:	File System
> Operation:	QueryFileInternalInformationFile
> Result:	SUCCESS
> Path:	\\siobhan\d\df\sr\inc\df_types.h
> TID:	5608
> Duration:	0.0000097
> IndexNumber:	0x81f

This is the only pertinant call - and we're returning
0x81f for the index.

and again here..

> Date & Time:	5/11/2012 11:11:36
> Event Class:	File System
> Operation:	QueryFileInternalInformationFile
> Result:	SUCCESS
> Path:	\\siobhan\d\df\sr\inc\df_types.h
> TID:	5608
> Duration:	0.0000083
> IndexNumber:	0x81f

So as far as I can see we're always returning the
correct value.

Jeremy.