| Message ID | 1459454666-76428-4-git-send-email-snitzer@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 2016-03-31 22:04, Mike Snitzer wrote: > Allows the 'work_mutex' member to no longer cross a cacheline. > > Signed-off-by: Mike Snitzer <snitzer@redhat.com> > --- Looks good, Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 03/31/2016 10:04 PM, Mike Snitzer wrote: > Allows the 'work_mutex' member to no longer cross a cacheline. > > Signed-off-by: Mike Snitzer <snitzer@redhat.com> > --- > drivers/md/dm-mpath.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c > index 780e5d0..54daf96 100644 > --- a/drivers/md/dm-mpath.c > +++ b/drivers/md/dm-mpath.c > @@ -89,8 +89,6 @@ struct multipath { > atomic_t pg_init_in_progress; /* Only one pg_init allowed at once */ > atomic_t pg_init_count; /* Number of times pg_init called */ > > - struct work_struct trigger_event; > - > /* > * We must use a mempool of dm_mpath_io structs so that we > * can resubmit bios on error. > @@ -98,6 +96,7 @@ struct multipath { > mempool_t *mpio_pool; > > struct mutex work_mutex; > + struct work_struct trigger_event; > }; > > /* > Reviewed-by: Hannes Reinecke <hare@suse.com> Tested-by: Hannes Reinecke <hare@suse.com> Cheers, Hannes
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index 780e5d0..54daf96 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -89,8 +89,6 @@ struct multipath { atomic_t pg_init_in_progress; /* Only one pg_init allowed at once */ atomic_t pg_init_count; /* Number of times pg_init called */ - struct work_struct trigger_event; - /* * We must use a mempool of dm_mpath_io structs so that we * can resubmit bios on error. @@ -98,6 +96,7 @@ struct multipath { mempool_t *mpio_pool; struct mutex work_mutex; + struct work_struct trigger_event; }; /*
Allows the 'work_mutex' member to no longer cross a cacheline. Signed-off-by: Mike Snitzer <snitzer@redhat.com> --- drivers/md/dm-mpath.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)