btrfs: remove foreach_subvol

This method is not used anymore.

Signed-off-by: Maximiliano Sandoval <m.sandoval@proxmox.com>
This commit is contained in:
Maximiliano Sandoval
2025-02-19 12:17:39 +01:00
committed by Fiona Ebner
parent cae30fef56
commit 3abd10cedf

View File

@ -407,26 +407,15 @@ my sub path_is_subvolume : prototype($) {
my $BTRFS_SNAPSHOT_REGEX = qr/((?:vm|base|subvol)-\d+-disk-\d+(?:\.subvol)?)(?:\@(\S+))$/;
# Calls `$code->($volume, $name, $snapshot)` for each subvol in a directory matching our volume
# regex.
my sub foreach_subvol : prototype($$) {
my ($dir, $code) = @_;
dir_glob_foreach($dir, $BTRFS_SNAPSHOT_REGEX, sub {
my ($volume, $name, $snapshot) = ($1, $2, $3);
return if !path_is_subvolume("$dir/$volume");
$code->($volume, $name, $snapshot);
})
}
# Calls `$code->($snapshot)` for each snapshot of the BTRFS subvolume.
my sub foreach_snapshot_of_subvol : prototype($$) {
my ($subvol, $code) = @_;
my $basename = basename($subvol);
my $dir = dirname($subvol);
foreach_subvol($dir, sub {
my ($volume, $name, $snapshot) = @_;
dir_glob_foreach($dir, $BTRFS_SNAPSHOT_REGEX, sub {
my ($volume, $name, $snapshot) = ($1, $2, $3);
return if !path_is_subvolume("$dir/$volume");
return if $name ne $basename;
return if !defined $snapshot;
$code->($snapshot);