Re: What is negative lookup in linux filesystem

2015-10-05 Thread Mandeep Sandhu
>From the context of the snippet you posted, it looks like the author implies a "failed lookup" when s/he writes "negative lookup". CMIIW. -mandeep On Mon, Oct 5, 2015 at 8:08 AM, Praveen Kumar wrote: > Hi, > > I am trying to understand the path-lookup in linux filesystem and was going > thro

What is negative lookup in linux filesystem

2015-10-05 Thread Praveen Kumar
Hi, I am trying to understand the path-lookup in linux filesystem and was going through https://www.kernel.org/doc/Documentation/filesystems/path-lookup.txt Under 'Rename' heading, I came across the negative lookup terminology, snapshot below 'Between deleting the dentry from the old hash list,