diff options
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2017-09-06 19:05:29 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-09-28 07:29:42 +0200 |
| commit | 60f3eac3a1dc127541817af8042b6711e63dc6e1 (patch) | |
| tree | 9b6f0c7f2496587afdd7c0f7ac19c9a8bf24d28a /drivers/s390/cio/crw.c | |
| parent | eeec1e435fd0195287ee3224c3837b3d71dedc74 (diff) | |
s390/cmf: simplify cmb_copy_wait
No need for refcounting - the data can be on stack. Also change
the locking in this function to only use spin_lock_irq (the
function waits, thus it's never called from IRQ context).
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/crw.c')
0 files changed, 0 insertions, 0 deletions