* [PATCH V3 1/6] btrfs: fix wrong data space statistics
@ 2011-01-05 10:07 Miao Xie
2011-01-12 13:49 ` Josef Bacik
0 siblings, 1 reply; 2+ messages in thread
From: Miao Xie @ 2011-01-05 10:07 UTC (permalink / raw)
To: Josef Bacik, Chris Mason, Mitch Harder; +Cc: Linux Btrfs
Josef has implemented mixed data/metadata chunks, we must add those chunks'
space just like data chunks.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
---
fs/btrfs/super.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 61bd79a..1d21208 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -768,11 +768,10 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf)
rcu_read_lock();
list_for_each_entry_rcu(found, head, list) {
- if (found->flags & (BTRFS_BLOCK_GROUP_METADATA |
- BTRFS_BLOCK_GROUP_SYSTEM))
- total_used_data += found->disk_total;
- else
+ if (found->flags & BTRFS_BLOCK_GROUP_DATA)
total_used_data += found->disk_used;
+ else
+ total_used_data += found->disk_total;
total_used += found->disk_used;
}
rcu_read_unlock();
--
1.7.2.3
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH V3 1/6] btrfs: fix wrong data space statistics
2011-01-05 10:07 [PATCH V3 1/6] btrfs: fix wrong data space statistics Miao Xie
@ 2011-01-12 13:49 ` Josef Bacik
0 siblings, 0 replies; 2+ messages in thread
From: Josef Bacik @ 2011-01-12 13:49 UTC (permalink / raw)
To: Miao Xie; +Cc: Josef Bacik, Chris Mason, Mitch Harder, Linux Btrfs
On Wed, Jan 05, 2011 at 06:07:15PM +0800, Miao Xie wrote:
> Josef has implemented mixed data/metadata chunks, we must add those chunks'
> space just like data chunks.
>
> Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Reviewed-by: Josef Bacik <josef@redhat.com>
Thanks,
Josef
> ---
> fs/btrfs/super.c | 7 +++----
> 1 files changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
> index 61bd79a..1d21208 100644
> --- a/fs/btrfs/super.c
> +++ b/fs/btrfs/super.c
> @@ -768,11 +768,10 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf)
>
> rcu_read_lock();
> list_for_each_entry_rcu(found, head, list) {
> - if (found->flags & (BTRFS_BLOCK_GROUP_METADATA |
> - BTRFS_BLOCK_GROUP_SYSTEM))
> - total_used_data += found->disk_total;
> - else
> + if (found->flags & BTRFS_BLOCK_GROUP_DATA)
> total_used_data += found->disk_used;
> + else
> + total_used_data += found->disk_total;
> total_used += found->disk_used;
> }
> rcu_read_unlock();
> --
> 1.7.2.3
> --
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