Commit 8e62c2de authored by Chris Mason's avatar Chris Mason

Revert "Btrfs: increase the global block reserve estimates"

This reverts commit 5500cdbe.

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: default avatarChris Mason <chris.mason@oracle.com>
parent bc3f116f
...@@ -4205,7 +4205,7 @@ static u64 calc_global_metadata_size(struct btrfs_fs_info *fs_info) ...@@ -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); num_bytes += div64_u64(data_used + meta_used, 50);
if (num_bytes * 3 > meta_used) 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); return ALIGN(num_bytes, fs_info->extent_root->leafsize << 10);
} }
......
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