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Revert "Btrfs: increase the global block reserve estimates" 

This reverts commit 5500cdbe14.

We've had a number of complaints of early enospc that bisect down
to this patch.  We'll hae to fix the reservations differently.

CC: stable@kernel.org
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2012-04-12 13:46:48 -04:00
parent bc3f116fec
commit 8e62c2de6e
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/extent-tree.c
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@ -4205,7 +4205,7 @@ static u64 calc_global_metadata_size(struct btrfs_fs_info *fs_info)
num_bytes += div64_u64(data_used + meta_used, 50);
if (num_bytes * 3 > meta_used)
num_bytes = div64_u64(meta_used, 3) * 2;
num_bytes = div64_u64(meta_used, 3);
return ALIGN(num_bytes, fs_info->extent_root->leafsize << 10);
}