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| author | Peter Oberparleiter <peter.oberparleiter@de.ibm.com> | 2009-12-07 12:51:18 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2009-12-07 12:51:30 +0100 |
| commit | 390935acac21f3ea1a130bdca8eb9397cb293643 (patch) | |
| tree | dafe0c1ff5c5d6946a024c05e5eedaa2731eaf20 /drivers/s390/cio/css.h | |
| parent | 5d6e6b6f6f3eac10a7f5a15e961bac3b36824d9d (diff) | |
| download | kernel_samsung_smdk4412-390935acac21f3ea1a130bdca8eb9397cb293643.zip kernel_samsung_smdk4412-390935acac21f3ea1a130bdca8eb9397cb293643.tar.gz kernel_samsung_smdk4412-390935acac21f3ea1a130bdca8eb9397cb293643.tar.bz2 | |
[S390] cio: introduce subchannel todos
Ensure that current and future users of sch->work do not overwrite
each other by introducing a single mechanism for delayed subchannel
work.
Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/css.h')
| -rw-r--r-- | drivers/s390/cio/css.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index 68d6b0b..fe84b92 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -11,6 +11,8 @@ #include <asm/chpid.h> #include <asm/schid.h> +#include "cio.h" + /* * path grouping stuff */ @@ -151,4 +153,5 @@ int css_sch_is_valid(struct schib *); extern struct workqueue_struct *slow_path_wq; void css_wait_for_slow_path(void); +void css_sched_sch_todo(struct subchannel *sch, enum sch_todo todo); #endif |