[PATCH] s390: dasd i/o scheduler & debug logs
dasd driver change: - Set default i/o scheduler to 'deadline'. Latest performance results indicate that this works fastest. - Set default debug feature level to DBF_EMERG. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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