[Pvfs2-developers] patches: dirent_count check bug fixes

[Phil Carns]

> 
> bash-2.05b# /sbin/sysctl -w pvfs2.acache.timeout-msecs=10000000
> bash-2.05b# mkdir -p /mnt/pvfs2/scratch/boom
> bash-2.05b# mkdir -p /mnt/pvfs2/scratch/yeah/1
> bash-2.05b# rename boom yeah /mnt/pvfs2/scratch/boom
> rename: renaming /mnt/pvfs2/scratch/boom to /mnt/pvfs2/scratch/yeah 
> failed: Directory not empty
> bash-2.05b# ls /mnt/pvfs2/scratch/yeah
> 

I realized that I should probably clarify the above example.  In this 
case the rename failure is correct.  The real problem shows up in the 
ls, because the subdirectory named "1" has been destroyed when it should 
not have been.

-Phil