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authorFilipe Manana <fdmanana@suse.com>2023-06-02 14:19:42 +0300
committerDavid Sterba <dsterba@suse.com>2023-06-19 14:59:32 +0300
commit99f09ce309b8307ce8dca209f936e99a7c332214 (patch)
treefee7f68fed26510fd21343b02e3ba3007bc9cac8 /fs/btrfs/disk-io.c
parent184533e3618f4d0b382c1ef3de0ce34e849005d7 (diff)
downloadlinux-99f09ce309b8307ce8dca209f936e99a7c332214.tar.xz
btrfs: make btrfs_destroy_delayed_refs() return void
btrfs_destroy_delayed_refs() always returns 0 and its single caller does not check its return value, as it also returns void, and so does the callers' caller and so on. This is because we are in the transaction abort path, where we have no way to deal with errors (we are in a critical situation) and all cleanup of resources works in a best effort fashion. So make btrfs_destroy_delayed_refs() return void. Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r--fs/btrfs/disk-io.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index c22f8f58c951..4328c6b1120e 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -4562,13 +4562,12 @@ static void btrfs_destroy_all_ordered_extents(struct btrfs_fs_info *fs_info)
btrfs_wait_ordered_roots(fs_info, U64_MAX, 0, (u64)-1);
}
-static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
- struct btrfs_fs_info *fs_info)
+static void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
+ struct btrfs_fs_info *fs_info)
{
struct rb_node *node;
struct btrfs_delayed_ref_root *delayed_refs;
struct btrfs_delayed_ref_node *ref;
- int ret = 0;
delayed_refs = &trans->delayed_refs;
@@ -4576,7 +4575,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
if (atomic_read(&delayed_refs->num_entries) == 0) {
spin_unlock(&delayed_refs->lock);
btrfs_debug(fs_info, "delayed_refs has NO entry");
- return ret;
+ return;
}
while ((node = rb_first_cached(&delayed_refs->href_root)) != NULL) {
@@ -4637,8 +4636,6 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans,
btrfs_qgroup_destroy_extent_records(trans);
spin_unlock(&delayed_refs->lock);
-
- return ret;
}
static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root)