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btrfs: reset device stat using btrfs_dev_stat_set

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btrfs_dev_stat_reset() is an overdo in terms of wrapping. So this patch
open codes btrfs_dev_stat_reset().

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Anand Jain
2019-08-07 16:21:19 +08:00
committed by David Sterba
parent 73798c465b
commit 4e411a7d04
2 changed files with 3 additions and 9 deletions
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6
fs/btrfs/volumes.h
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@@ -547,12 +547,6 @@ static inline void btrfs_dev_stat_set(struct btrfs_device *dev,
atomic_inc(&dev->dev_stats_ccnt);
}
static inline void btrfs_dev_stat_reset(struct btrfs_device *dev,
int index)
{
btrfs_dev_stat_set(dev, index, 0);
}
/*
* Convert block group flags (BTRFS_BLOCK_GROUP_*) to btrfs_raid_types, which
* can be used as index to access btrfs_raid_array[].