diff mbox series

[3/4] btrfs: remove super block argument from btrfs_iget_path()

Message ID d83766bc45314caa6aa4298ad5f67b019badca29.1718276261.git.fdmanana@suse.com (mailing list archive)
State New, archived
Headers show
Series btrfs: fix a deadlock with reclaim during logging/log replay | expand

Commit Message

Filipe Manana June 13, 2024, 11:05 a.m. UTC
From: Filipe Manana <fdmanana@suse.com>

It's pointless to pass a super block argument to btrfs_iget_path() because
we always pass a root and from it we can get the super block through:


So remove the super block argument.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
 fs/btrfs/btrfs_inode.h      | 4 ++--
 fs/btrfs/free-space-cache.c | 3 +--
 fs/btrfs/inode.c            | 8 ++++----
 3 files changed, 7 insertions(+), 8 deletions(-)
diff mbox series


diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index 4867b0d76199..b0fe610d5940 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -574,8 +574,8 @@  void btrfs_free_inode(struct inode *inode);
 int btrfs_drop_inode(struct inode *inode);
 int __init btrfs_init_cachep(void);
 void __cold btrfs_destroy_cachep(void);
-struct inode *btrfs_iget_path(struct super_block *s, u64 ino,
-			      struct btrfs_root *root, struct btrfs_path *path);
+struct inode *btrfs_iget_path(u64 ino, struct btrfs_root *root,
+			      struct btrfs_path *path);
 struct inode *btrfs_iget(u64 ino, struct btrfs_root *root);
 struct extent_map *btrfs_get_extent(struct btrfs_inode *inode,
 				    struct page *page, u64 start, u64 len);
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index fcfc1b62e762..9f3a58b74612 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -82,7 +82,6 @@  static struct inode *__lookup_free_space_inode(struct btrfs_root *root,
 					       struct btrfs_path *path,
 					       u64 offset)
-	struct btrfs_fs_info *fs_info = root->fs_info;
 	struct btrfs_key key;
 	struct btrfs_key location;
 	struct btrfs_disk_key disk_key;
@@ -116,7 +115,7 @@  static struct inode *__lookup_free_space_inode(struct btrfs_root *root,
 	 * sure NOFS is set to keep us from deadlocking.
 	nofs_flag = memalloc_nofs_save();
-	inode = btrfs_iget_path(fs_info->sb, location.objectid, root, path);
+	inode = btrfs_iget_path(location.objectid, root, path);
 	if (IS_ERR(inode))
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6c2654c1e222..43cedb8ff14c 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -5595,13 +5595,13 @@  static struct inode *btrfs_iget_locked(struct super_block *s, u64 ino,
  * allocator. NULL is also valid but may require an additional allocation
  * later.
-struct inode *btrfs_iget_path(struct super_block *s, u64 ino,
-			      struct btrfs_root *root, struct btrfs_path *path)
+struct inode *btrfs_iget_path(u64 ino, struct btrfs_root *root,
+			      struct btrfs_path *path)
 	struct inode *inode;
 	int ret;
-	inode = btrfs_iget_locked(s, ino, root);
+	inode = btrfs_iget_locked(root->fs_info->sb, ino, root);
 	if (!inode)
 		return ERR_PTR(-ENOMEM);
@@ -5632,7 +5632,7 @@  struct inode *btrfs_iget_path(struct super_block *s, u64 ino,
 struct inode *btrfs_iget(u64 ino, struct btrfs_root *root)
-	return btrfs_iget_path(root->fs_info->sb, ino, root, NULL);
+	return btrfs_iget_path(ino, root, NULL);
 static struct inode *new_simple_dir(struct inode *dir,