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authorHeiko Carstens <heiko.carstens@de.ibm.com>2007-02-05 21:17:20 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-02-05 21:17:20 +0100
commitc48e09131bd7c632c80a3245688d2d29dbc4f6b5 (patch)
tree75ba8b96271121ae64724e967024bcc02b01e0ee /drivers/s390/block/dasd_erp.c
parent1125b4640fea29aafe9bf24672e2da9672f6592e (diff)
[S390] Small barrier() and cpu_relax() cleanup.
cpu_relax() has barrier() semantics hence there is no need to use both of them in conjunction in sclp_sync_wait(). Also change cpu_relax() so it's more obvious that it has barrier semantics. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd_erp.c')
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