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| author | Hannes Reinecke <hare@suse.de> | 2020-05-11 10:24:23 +0200 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2020-05-15 10:29:37 -0400 |
| commit | d0e21ce40c7a41df43b70b863cc64395c7787abd (patch) | |
| tree | bc73d1a965ee707078fa2446ff52dde6738f60bd /drivers/md/dm-zoned.h | |
| parent | 2234e7321dc61f116de1dc913f3ffa7efff02068 (diff) | |
| download | lwn-d0e21ce40c7a41df43b70b863cc64395c7787abd.tar.gz lwn-d0e21ce40c7a41df43b70b863cc64395c7787abd.zip | |
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 <hare@suse.de>
Reviewed-by: Bob Liu <bob.liu@oracle.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-zoned.h')
| -rw-r--r-- | drivers/md/dm-zoned.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/dm-zoned.h b/drivers/md/dm-zoned.h index dd768dc60341..e0883df8a903 100644 --- a/drivers/md/dm-zoned.h +++ b/drivers/md/dm-zoned.h @@ -181,6 +181,9 @@ sector_t dmz_start_sect(struct dmz_metadata *zmd, struct dm_zone *zone); sector_t dmz_start_block(struct dmz_metadata *zmd, struct dm_zone *zone); unsigned int dmz_nr_chunks(struct dmz_metadata *zmd); +bool dmz_check_dev(struct dmz_metadata *zmd); +bool dmz_dev_is_dying(struct dmz_metadata *zmd); + #define DMZ_ALLOC_RND 0x01 #define DMZ_ALLOC_RECLAIM 0x02 |