The patch titled
s390: enable interrupts on error path
has been added to the -mm tree. Its filename is
s390-enable-interrupts-on-error-path.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
From: Stefan Bader <shbader@xxxxxxxxxx>
Interrupts can stay disabled if an error occurred in _chp_add(). Use
spin_unlock_irq on the error paths to reenable interrupts.
Signed-off-by: Stefan Bader <shbader@xxxxxxxxxx>
Signed-off-by: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/s390/cio/chsc.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/s390/cio/chsc.c~s390-enable-interrupts-on-error-path drivers/s390/cio/chsc.c
--- 25/drivers/s390/cio/chsc.c~s390-enable-interrupts-on-error-path Mon Apr 24 16:45:51 2006
+++ 25-akpm/drivers/s390/cio/chsc.c Mon Apr 24 16:45:51 2006
@@ -635,13 +635,13 @@ __chp_add(struct subchannel_id schid, vo
if (sch->schib.pmcw.chpid[i] == chp->id) {
if (stsch(sch->schid, &sch->schib) != 0) {
/* Endgame. */
- spin_unlock(&sch->lock);
+ spin_unlock_irq(&sch->lock);
return -ENXIO;
}
break;
}
if (i==8) {
- spin_unlock(&sch->lock);
+ spin_unlock_irq(&sch->lock);
return 0;
}
sch->lpm = ((sch->schib.pmcw.pim &
_
Patches currently in -mm which might be from shbader@xxxxxxxxxx are
s390-enable-interrupts-on-error-path.patch
s390-tape-3590-changes.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
