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(parent: f710e21) | patch
[S390] ap: Use high-resolution timer for polling
authorFelix Beck <felix.beck@de.ibm.com>
Mon, 14 Jul 2008 07:59:08 +0000 (09:59 +0200)
committerHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 14 Jul 2008 08:02:13 +0000 (10:02 +0200)
commit73bbf845c9d86dc5ceaf5fe144c88ec9aa9a497e
tree4ac98196a8efb5df9583623100406b9c34ee19f9tree | snapshot
parentf710e21f4cd34cfe922fc102b763a877f5f081b4commit | diff
[S390] ap: Use high-resolution timer for polling

The ap poll mechanism is converted to use a high-resolution timer for
polling. This allows more specific polling. With this a new sysfs
attribute is introduced to specify the polling rate in nanoseconds.

Signed-off-by: Felix Beck <felix.beck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
drivers/s390/crypto/ap_bus.c diff | blob | history
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