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| author | Josef Bacik <josef@toxicpanda.com> | 2019-08-22 15:14:33 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-09-09 14:59:13 +0200 |
| commit | 2bd36e7b4fd60d4ff5f9ba6a0ad84557ae4803c4 (patch) | |
| tree | 092a2fb134a8cb3387df0bde272d631aa8fd3e21 /fs/btrfs/block-group.c | |
| parent | 0785a9aacf9de9cd6a89a628b3b5d6b7e9ce5316 (diff) | |
| download | linux-stable-2bd36e7b4fd60d4ff5f9ba6a0ad84557ae4803c4.tar.gz linux-stable-2bd36e7b4fd60d4ff5f9ba6a0ad84557ae4803c4.tar.bz2 linux-stable-2bd36e7b4fd60d4ff5f9ba6a0ad84557ae4803c4.zip | |
btrfs: rename the btrfs_calc_*_metadata_size helpers
btrfs_calc_trunc_metadata_size differs from trans_metadata_size in that
it doesn't take into account any splitting at the levels, because
truncate will never split nodes. However truncate _and_ changing will
never split nodes, so rename btrfs_calc_trunc_metadata_size to
btrfs_calc_metadata_size. Also btrfs_calc_trans_metadata_size is purely
for inserting items, so rename this to btrfs_calc_insert_metadata_size.
Making these clearer will help when I start using them differently in
upcoming patches.
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/block-group.c')
| -rw-r--r-- | fs/btrfs/block-group.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index 55d6d1c36b62..c912ee26e85d 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -3015,8 +3015,8 @@ void check_system_chunk(struct btrfs_trans_handle *trans, u64 type) num_devs = get_profile_num_devs(fs_info, type); /* num_devs device items to update and 1 chunk item to add or remove */ - thresh = btrfs_calc_trunc_metadata_size(fs_info, num_devs) + - btrfs_calc_trans_metadata_size(fs_info, 1); + thresh = btrfs_calc_metadata_size(fs_info, num_devs) + + btrfs_calc_insert_metadata_size(fs_info, 1); if (left < thresh && btrfs_test_opt(fs_info, ENOSPC_DEBUG)) { btrfs_info(fs_info, "left=%llu, need=%llu, flags=%llu", |