PROBLEM: (72163) (PATCH ID: OSF520-930)
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'rm -r' does not scale for large directories.
ie it takes more than 36 hr to delete a directory containing 1,000,000 files.


PROBLEM: (92397) (PATCH ID: OSF520-1049)
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This patch fixes the problem of race condition in rm command, where in two 
threads trying to delete a file.
	Two threads appear to be  deleting the same file successfully.