commit | 982bdf814616bec77c920e16ea4108d409f144ed | [log] [tgz] |
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author | Sebastian Ott <sebott@linux.vnet.ibm.com> | Mon Aug 09 18:12:53 2010 +0200 |
committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | Mon Aug 09 18:12:54 2010 +0200 |
tree | 7aee4e1dde2001ca5415103778fb95e93c3d2065 | |
parent | 7cd403142d5dbffa354b7dd369b1069e01b1ae19 [diff] |
[S390] ccwreq: add ability to use all paths Change the ccwrequest infrastructure to use more than one channel path per start I/O. A flag "singlepath" is added to struct ccw_request - if set, the old behavior is used. This flag is set for all exploiters of the ccwrequest infrastructure - so there is no functional change through this patch. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>