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s390/time: return with irqs disabled from psw_idle
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 23 Aug 2013 12:45:58 +0000 (14:45 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 28 Aug 2013 07:19:23 +0000 (09:19 +0200)
Modify the psw_idle waiting logic in entry[64].S to return with
interrupts disabled. This avoids potential issues with udelay
and interrupt loops as interrupts are not reenabled after
clock comparator interrupts.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

No differences found
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