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btrfs: pass transaction handle to write_all_supers()

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We are holding a transaction In every context we call write_all_supers(),
so pass the transaction handle instead of fs_info to it. This will allow
us to abort the transaction in write_all_supers() instead of calling
btrfs_handle_fs_error() in a later patch.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana 2026-02-03 17:23:20 +00:00 committed by David Sterba
parent 00b41fee23
commit 98d9df2515
4 changed files with 5 additions and 4 deletions
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3
fs/btrfs/disk-io.c
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@ -4033,8 +4033,9 @@ int btrfs_get_num_tolerated_disk_barrier_failures(u64 flags)
return min_tolerated;
}
int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors)
int write_all_supers(struct btrfs_trans_handle *trans, int max_mirrors)
{
struct btrfs_fs_info *fs_info = trans->fs_info;
struct list_head *head;
struct btrfs_device *dev;
struct btrfs_super_block *sb;

2
fs/btrfs/disk-io.h
View File

@ -58,7 +58,7 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info);
int btrfs_validate_super(const struct btrfs_fs_info *fs_info,
const struct btrfs_super_block *sb, int mirror_num);
int btrfs_check_features(struct btrfs_fs_info *fs_info, bool is_rw_mount);
int write_all_supers(struct btrfs_fs_info *fs_info, int max_mirrors);
int write_all_supers(struct btrfs_trans_handle *trans, int max_mirrors);
int btrfs_commit_super(struct btrfs_fs_info *fs_info);
struct btrfs_root *btrfs_read_tree_root(struct btrfs_root *tree_root,
const struct btrfs_key *key);

2
fs/btrfs/transaction.c
View File

@ -2573,7 +2573,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans)
goto scrub_continue;
}
ret = write_all_supers(fs_info, 0);
ret = write_all_supers(trans, 0);
/*
* the super is written, we can safely allow the tree-loggers
* to go about their business

2
fs/btrfs/tree-log.c
View File

@ -3576,7 +3576,7 @@ int btrfs_sync_log(struct btrfs_trans_handle *trans,
btrfs_set_super_log_root(fs_info->super_for_commit, log_root_start);
btrfs_set_super_log_root_level(fs_info->super_for_commit, log_root_level);
ret = write_all_supers(fs_info, 1);
ret = write_all_supers(trans, 1);
mutex_unlock(&fs_info->tree_log_mutex);
if (unlikely(ret)) {
btrfs_set_log_full_commit(trans);