From d0e21ce40c7a41df43b70b863cc64395c7787abd Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Mon, 11 May 2020 10:24:23 +0200 Subject: dm zoned: Introduce dmz_dev_is_dying() and dmz_check_dev() Introduce accessors dmz_dev_is_dying() and dmz_check_dev() to avoid having to reference the devices directly. Signed-off-by: Hannes Reinecke Reviewed-by: Bob Liu Reviewed-by: Damien Le Moal Signed-off-by: Mike Snitzer --- drivers/md/dm-zoned-metadata.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'drivers/md/dm-zoned-metadata.c') diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index 7cda48683c0b..426af738f1ca 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -267,6 +267,16 @@ const char *dmz_metadata_label(struct dmz_metadata *zmd) return (const char *)zmd->devname; } +bool dmz_check_dev(struct dmz_metadata *zmd) +{ + return dmz_check_bdev(&zmd->dev[0]); +} + +bool dmz_dev_is_dying(struct dmz_metadata *zmd) +{ + return dmz_bdev_is_dying(&zmd->dev[0]); +} + /* * Lock/unlock mapping table. * The map lock also protects all the zone lists. @@ -1719,7 +1729,7 @@ again: /* Allocate a random zone */ dzone = dmz_alloc_zone(zmd, DMZ_ALLOC_RND); if (!dzone) { - if (dmz_bdev_is_dying(zmd->dev)) { + if (dmz_dev_is_dying(zmd)) { dzone = ERR_PTR(-EIO); goto out; } @@ -1820,7 +1830,7 @@ again: /* Allocate a random zone */ bzone = dmz_alloc_zone(zmd, DMZ_ALLOC_RND); if (!bzone) { - if (dmz_bdev_is_dying(zmd->dev)) { + if (dmz_dev_is_dying(zmd)) { bzone = ERR_PTR(-EIO); goto out; } -- cgit v1.2.3