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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2010-08-09 16:12:53 (GMT) |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-08-09 16:12:54 (GMT) |
| commit | 982bdf814616bec77c920e16ea4108d409f144ed (patch) | |
| tree | 7aee4e1dde2001ca5415103778fb95e93c3d2065 /block | |
| parent | 7cd403142d5dbffa354b7dd369b1069e01b1ae19 (diff) | |
| download | linux-982bdf814616bec77c920e16ea4108d409f144ed.tar.xz | |
[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>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions