From: Nikolay Borisov <n.borisov.lkml@gmail.com>
Date: Tue, 17 Jan 2017 22:31:28 +0000 (+0200)
Subject: btrfs: Make btrfs_record_unlink_dir take btrfs_inode
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4176bdbf2d1a58ebfe1c74f3502e2150db8ea445;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

btrfs: Make btrfs_record_unlink_dir take btrfs_inode

Signed-off-by: Nikolay Borisov <n.borisov.lkml@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 7d8d6c190917..0455ee2d9c89 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4127,7 +4127,7 @@ static int btrfs_unlink(struct inode *dir, struct dentry *dentry)
 	if (IS_ERR(trans))
 		return PTR_ERR(trans);
 
-	btrfs_record_unlink_dir(trans, dir, d_inode(dentry), 0);
+	btrfs_record_unlink_dir(trans, BTRFS_I(dir), BTRFS_I(d_inode(dentry)), 0);
 
 	ret = btrfs_unlink_inode(trans, root, dir, d_inode(dentry),
 				 dentry->d_name.name, dentry->d_name.len);
@@ -9587,8 +9587,8 @@ static int btrfs_rename_exchange(struct inode *old_dir,
 	new_inode->i_ctime = ctime;
 
 	if (old_dentry->d_parent != new_dentry->d_parent) {
-		btrfs_record_unlink_dir(trans, old_dir, old_inode, 1);
-		btrfs_record_unlink_dir(trans, new_dir, new_inode, 1);
+		btrfs_record_unlink_dir(trans, BTRFS_I(old_dir), BTRFS_I(old_inode), 1);
+		btrfs_record_unlink_dir(trans, BTRFS_I(new_dir), BTRFS_I(new_inode), 1);
 	}
 
 	/* src is a subvolume */
@@ -9867,7 +9867,7 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry,
 	old_inode->i_ctime = current_time(old_dir);
 
 	if (old_dentry->d_parent != new_dentry->d_parent)
-		btrfs_record_unlink_dir(trans, old_dir, old_inode, 1);
+		btrfs_record_unlink_dir(trans, BTRFS_I(old_dir), BTRFS_I(old_inode), 1);
 
 	if (unlikely(old_ino == BTRFS_FIRST_FREE_OBJECTID)) {
 		root_objectid = BTRFS_I(old_inode)->root->root_key.objectid;
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index a2a822a993af..6f9a3beb7050 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -5730,7 +5730,7 @@ error:
  * inodes, etc) are done.
  */
 void btrfs_record_unlink_dir(struct btrfs_trans_handle *trans,
-			     struct inode *dir, struct inode *inode,
+			     struct btrfs_inode *dir, struct btrfs_inode *inode,
 			     int for_rename)
 {
 	/*
@@ -5743,23 +5743,23 @@ void btrfs_record_unlink_dir(struct btrfs_trans_handle *trans,
 	 * into the file.  When the file is logged we check it and
 	 * don't log the parents if the file is fully on disk.
 	 */
-	mutex_lock(&BTRFS_I(inode)->log_mutex);
-	BTRFS_I(inode)->last_unlink_trans = trans->transid;
-	mutex_unlock(&BTRFS_I(inode)->log_mutex);
+	mutex_lock(&inode->log_mutex);
+	inode->last_unlink_trans = trans->transid;
+	mutex_unlock(&inode->log_mutex);
 
 	/*
 	 * if this directory was already logged any new
 	 * names for this file/dir will get recorded
 	 */
 	smp_mb();
-	if (BTRFS_I(dir)->logged_trans == trans->transid)
+	if (dir->logged_trans == trans->transid)
 		return;
 
 	/*
 	 * if the inode we're about to unlink was logged,
 	 * the log will be properly updated for any new names
 	 */
-	if (BTRFS_I(inode)->logged_trans == trans->transid)
+	if (inode->logged_trans == trans->transid)
 		return;
 
 	/*
@@ -5776,9 +5776,9 @@ void btrfs_record_unlink_dir(struct btrfs_trans_handle *trans,
 	return;
 
 record:
-	mutex_lock(&BTRFS_I(dir)->log_mutex);
-	BTRFS_I(dir)->last_unlink_trans = trans->transid;
-	mutex_unlock(&BTRFS_I(dir)->log_mutex);
+	mutex_lock(&dir->log_mutex);
+	dir->last_unlink_trans = trans->transid;
+	mutex_unlock(&dir->log_mutex);
 }
 
 /*
diff --git a/fs/btrfs/tree-log.h b/fs/btrfs/tree-log.h
index 127eae01bb1b..7df0f756f5c8 100644
--- a/fs/btrfs/tree-log.h
+++ b/fs/btrfs/tree-log.h
@@ -80,7 +80,7 @@ int btrfs_del_inode_ref_in_log(struct btrfs_trans_handle *trans,
 void btrfs_end_log_trans(struct btrfs_root *root);
 int btrfs_pin_log_trans(struct btrfs_root *root);
 void btrfs_record_unlink_dir(struct btrfs_trans_handle *trans,
-			     struct inode *dir, struct inode *inode,
+			     struct btrfs_inode *dir, struct btrfs_inode *inode,
 			     int for_rename);
 void btrfs_record_snapshot_destroy(struct btrfs_trans_handle *trans,
 				   struct inode *dir);