It's provided by the trans handle Signed-off-by: Nikolay Borisov <nbori...@suse.com> ---
As discussed here https://www.spinics.net/lists/linux-btrfs/msg74775.html those were the last 3 remaining function called from btrfs_commit_transaction which were needlessly taking fs_info as an argument. fs/btrfs/ctree.h | 2 +- fs/btrfs/extent-tree.c | 9 +++++---- fs/btrfs/transaction.c | 23 +++++++++++------------ 3 files changed, 17 insertions(+), 17 deletions(-) diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 8046e3f9c0d2..b037541d393d 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2623,7 +2623,7 @@ void btrfs_dec_nocow_writers(struct btrfs_fs_info *fs_info, u64 bytenr); void btrfs_wait_nocow_writers(struct btrfs_block_group_cache *bg); void btrfs_put_block_group(struct btrfs_block_group_cache *cache); int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, - struct btrfs_fs_info *fs_info, unsigned long count); + unsigned long count); int btrfs_async_run_delayed_refs(struct btrfs_fs_info *fs_info, unsigned long count, u64 transid, int wait); int btrfs_lookup_data_extent(struct btrfs_fs_info *fs_info, u64 start, u64 len); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 60ece25101ee..f931c0d59fd3 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2992,7 +2992,7 @@ static void delayed_ref_async_start(struct btrfs_work *work) if (trans->transid > async->transid) goto end; - ret = btrfs_run_delayed_refs(trans, fs_info, async->count); + ret = btrfs_run_delayed_refs(trans, async->count); if (ret) async->error = ret; end: @@ -3051,8 +3051,9 @@ int btrfs_async_run_delayed_refs(struct btrfs_fs_info *fs_info, * Returns <0 on error and aborts the transaction */ int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, - struct btrfs_fs_info *fs_info, unsigned long count) + unsigned long count) { + struct btrfs_fs_info *fs_info = trans->fs_info; struct rb_node *node; struct btrfs_delayed_ref_root *delayed_refs; struct btrfs_delayed_ref_head *head; @@ -3799,7 +3800,7 @@ int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans) * go through delayed refs for all the stuff we've just kicked off * and then loop back (just once) */ - ret = btrfs_run_delayed_refs(trans, fs_info, 0); + ret = btrfs_run_delayed_refs(trans, 0); if (!ret && loops == 0) { loops++; spin_lock(&cur_trans->dirty_bgs_lock); @@ -3881,7 +3882,7 @@ int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans, cache_save_setup(cache, trans, path); if (!ret) - ret = btrfs_run_delayed_refs(trans, fs_info, + ret = btrfs_run_delayed_refs(trans, (unsigned long) -1); if (!ret && cache->disk_cache_state == BTRFS_DC_SETUP) { diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 24e41f36e249..9913aa9f3a25 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -781,7 +781,6 @@ static int should_end_transaction(struct btrfs_trans_handle *trans) int btrfs_should_end_transaction(struct btrfs_trans_handle *trans) { struct btrfs_transaction *cur_trans = trans->transaction; - struct btrfs_fs_info *fs_info = trans->fs_info; int updates; int err; @@ -793,7 +792,7 @@ int btrfs_should_end_transaction(struct btrfs_trans_handle *trans) updates = trans->delayed_ref_updates; trans->delayed_ref_updates = 0; if (updates) { - err = btrfs_run_delayed_refs(trans, fs_info, updates * 2); + err = btrfs_run_delayed_refs(trans, updates * 2); if (err) /* Error code will also eval true */ return err; } @@ -1161,7 +1160,7 @@ static noinline int commit_cowonly_roots(struct btrfs_trans_handle *trans) if (ret) return ret; - ret = btrfs_run_delayed_refs(trans, fs_info, (unsigned long)-1); + ret = btrfs_run_delayed_refs(trans, (unsigned long)-1); if (ret) return ret; @@ -1180,7 +1179,7 @@ static noinline int commit_cowonly_roots(struct btrfs_trans_handle *trans) return ret; /* run_qgroups might have added some more refs */ - ret = btrfs_run_delayed_refs(trans, fs_info, (unsigned long)-1); + ret = btrfs_run_delayed_refs(trans, (unsigned long)-1); if (ret) return ret; again: @@ -1197,7 +1196,7 @@ static noinline int commit_cowonly_roots(struct btrfs_trans_handle *trans) ret = update_cowonly_root(trans, root); if (ret) return ret; - ret = btrfs_run_delayed_refs(trans, fs_info, (unsigned long)-1); + ret = btrfs_run_delayed_refs(trans, (unsigned long)-1); if (ret) return ret; } @@ -1206,7 +1205,7 @@ static noinline int commit_cowonly_roots(struct btrfs_trans_handle *trans) ret = btrfs_write_dirty_block_groups(trans, fs_info); if (ret) return ret; - ret = btrfs_run_delayed_refs(trans, fs_info, (unsigned long)-1); + ret = btrfs_run_delayed_refs(trans, (unsigned long)-1); if (ret) return ret; } @@ -1617,7 +1616,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, goto fail; } - ret = btrfs_run_delayed_refs(trans, fs_info, (unsigned long)-1); + ret = btrfs_run_delayed_refs(trans, (unsigned long)-1); if (ret) { btrfs_abort_transaction(trans, ret); goto fail; @@ -1671,7 +1670,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, } } - ret = btrfs_run_delayed_refs(trans, fs_info, (unsigned long)-1); + ret = btrfs_run_delayed_refs(trans, (unsigned long)-1); if (ret) { btrfs_abort_transaction(trans, ret); goto fail; @@ -1958,7 +1957,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans) /* make a pass through all the delayed refs we have so far * any runnings procs may add more while we are here */ - ret = btrfs_run_delayed_refs(trans, fs_info, 0); + ret = btrfs_run_delayed_refs(trans, 0); if (ret) { btrfs_end_transaction(trans); return ret; @@ -1979,7 +1978,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans) if (!list_empty(&trans->new_bgs)) btrfs_create_pending_block_groups(trans); - ret = btrfs_run_delayed_refs(trans, fs_info, 0); + ret = btrfs_run_delayed_refs(trans, 0); if (ret) { btrfs_end_transaction(trans); return ret; @@ -2128,7 +2127,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans) goto scrub_continue; } - ret = btrfs_run_delayed_refs(trans, fs_info, (unsigned long)-1); + ret = btrfs_run_delayed_refs(trans, (unsigned long)-1); if (ret) { mutex_unlock(&fs_info->reloc_mutex); goto scrub_continue; @@ -2179,7 +2178,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans) * commit_fs_roots() can call btrfs_save_ino_cache(), which generates * new delayed refs. Must handle them or qgroup can be wrong. */ - ret = btrfs_run_delayed_refs(trans, fs_info, (unsigned long)-1); + ret = btrfs_run_delayed_refs(trans, (unsigned long)-1); if (ret) { mutex_unlock(&fs_info->tree_log_mutex); mutex_unlock(&fs_info->reloc_mutex); -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
