Commit 88d2ae0e authored Aug 08, 2024 by Kent Overstreet

inode: make __iget() a static inline



bcachefs is switching to an rhashtable for vfs inodes instead of the
standard inode.c hashtable, so we need this exported, or - a static
inline makes more sense for a single atomic_inc().

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

parent 27663d77

fs/inode.c

+0 −8

Original line number	Diff line number	Diff line
		@@ -438,14 +438,6 @@ static void init_once(void *foo)
		inode_init_once(inode);
		}

		/*
		* inode->i_lock must be held
		*/
		void __iget(struct inode *inode)
		{
		atomic_inc(&inode->i_count);
		}

		/*
		* get additional reference to inode; caller must already hold one.
		*/

include/linux/fs.h

+8 −1

Original line number	Diff line number	Diff line
		@@ -3094,7 +3094,14 @@ static inline bool is_zero_ino(ino_t ino)
		return (u32)ino == 0;
		}

		extern void __iget(struct inode * inode);
		/*
		* inode->i_lock must be held
		*/
		static inline void __iget(struct inode *inode)
		{
		atomic_inc(&inode->i_count);
		}

		extern void iget_failed(struct inode *);
		extern void clear_inode(struct inode *);
		extern void __destroy_inode(struct inode *);