From 19df27a9e47085dcc81cbf9e7b464e7402511e18 Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Mon, 20 Feb 2017 13:51:01 +0200 Subject: [PATCH] btrfs: make btrfs_log_inode_parent take btrfs_inode Signed-off-by: Nikolay Borisov Signed-off-by: David Sterba --- fs/btrfs/tree-log.c | 50 ++++++++++++++++++++++++-------------------------- 1 file changed, 24 insertions(+), 26 deletions(-) diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 399561b..f8965b0 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -5390,7 +5390,8 @@ out: * the last committed transaction */ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, - struct btrfs_root *root, struct inode *inode, + struct btrfs_root *root, + struct btrfs_inode *inode, struct dentry *parent, const loff_t start, const loff_t end, @@ -5404,9 +5405,9 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, int ret = 0; u64 last_committed = fs_info->last_trans_committed; bool log_dentries = false; - struct inode *orig_inode = inode; + struct btrfs_inode *orig_inode = inode; - sb = inode->i_sb; + sb = inode->vfs_inode.i_sb; if (btrfs_test_opt(fs_info, NOTREELOG)) { ret = 1; @@ -5423,18 +5424,17 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, goto end_no_trans; } - if (root != BTRFS_I(inode)->root || - btrfs_root_refs(&root->root_item) == 0) { + if (root != inode->root || btrfs_root_refs(&root->root_item) == 0) { ret = 1; goto end_no_trans; } - ret = check_parent_dirs_for_sync(trans, BTRFS_I(inode), parent, - sb, last_committed); + ret = check_parent_dirs_for_sync(trans, inode, parent, sb, + last_committed); if (ret) goto end_no_trans; - if (btrfs_inode_in_log(BTRFS_I(inode), trans->transid)) { + if (btrfs_inode_in_log(inode, trans->transid)) { ret = BTRFS_NO_LOG_SYNC; goto end_no_trans; } @@ -5443,8 +5443,7 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, if (ret) goto end_no_trans; - ret = btrfs_log_inode(trans, root, BTRFS_I(inode), inode_only, - start, end, ctx); + ret = btrfs_log_inode(trans, root, inode, inode_only, start, end, ctx); if (ret) goto end_trans; @@ -5454,14 +5453,14 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, * we can use the last_unlink_trans field to record renames * and other fun in this file. */ - if (S_ISREG(inode->i_mode) && - BTRFS_I(inode)->generation <= last_committed && - BTRFS_I(inode)->last_unlink_trans <= last_committed) { + if (S_ISREG(inode->vfs_inode.i_mode) && + inode->generation <= last_committed && + inode->last_unlink_trans <= last_committed) { ret = 0; goto end_trans; } - if (S_ISDIR(inode->i_mode) && ctx && ctx->log_new_dentries) + if (S_ISDIR(inode->vfs_inode.i_mode) && ctx && ctx->log_new_dentries) log_dentries = true; /* @@ -5505,8 +5504,8 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, * but the file inode does not have a matching BTRFS_INODE_REF_KEY item * and has a link count of 2. */ - if (BTRFS_I(inode)->last_unlink_trans > last_committed) { - ret = btrfs_log_all_parents(trans, BTRFS_I(orig_inode), ctx); + if (inode->last_unlink_trans > last_committed) { + ret = btrfs_log_all_parents(trans, orig_inode, ctx); if (ret) goto end_trans; } @@ -5515,14 +5514,13 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, if (!parent || d_really_is_negative(parent) || sb != parent->d_sb) break; - inode = d_inode(parent); - if (root != BTRFS_I(inode)->root) + inode = BTRFS_I(d_inode(parent)); + if (root != inode->root) break; - if (BTRFS_I(inode)->generation > last_committed) { - ret = btrfs_log_inode(trans, root, BTRFS_I(inode), - LOG_INODE_EXISTS, - 0, LLONG_MAX, ctx); + if (inode->generation > last_committed) { + ret = btrfs_log_inode(trans, root, inode, + LOG_INODE_EXISTS, 0, LLONG_MAX, ctx); if (ret) goto end_trans; } @@ -5534,7 +5532,7 @@ static int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, old_parent = parent; } if (log_dentries) - ret = log_new_dir_dentries(trans, root, BTRFS_I(orig_inode), ctx); + ret = log_new_dir_dentries(trans, root, orig_inode, ctx); else ret = 0; end_trans: @@ -5566,8 +5564,8 @@ int btrfs_log_dentry_safe(struct btrfs_trans_handle *trans, struct dentry *parent = dget_parent(dentry); int ret; - ret = btrfs_log_inode_parent(trans, root, d_inode(dentry), parent, - start, end, 0, ctx); + ret = btrfs_log_inode_parent(trans, root, BTRFS_I(d_inode(dentry)), + parent, start, end, 0, ctx); dput(parent); return ret; @@ -5829,7 +5827,7 @@ int btrfs_log_new_name(struct btrfs_trans_handle *trans, (!old_dir || old_dir->logged_trans <= fs_info->last_trans_committed)) return 0; - return btrfs_log_inode_parent(trans, root, &inode->vfs_inode, parent, 0, + return btrfs_log_inode_parent(trans, root, inode, parent, 0, LLONG_MAX, 1, NULL); } -- 2.7.4