[S390] Rework create_mem_hole() function
authorMichael Holzheu <holzheu@linux.vnet.ibm.com>
Tue, 27 Dec 2011 10:27:05 +0000 (11:27 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 27 Dec 2011 10:27:09 +0000 (11:27 +0100)
This patch makes the create_mem_hole() function more readable and
fixes some minor bugs (e.g. off-by-one problems).

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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