From c30480b92cf497aa3b463367a82f1c2fdc5c46e9 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 12 Apr 2013 18:03:36 +0100 Subject: proc: Make the PROC_I() and PDE() macros internal to procfs Make the PROC_I() and PDE() macros internal to procfs. This means making PDE_DATA() out of line. This could be made more optimal by storing PDE()->data into inode->i_private. Also provide a __PDE_DATA() that is inline and internal to procfs. Signed-off-by: David Howells Signed-off-by: Al Viro --- fs/proc/internal.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'fs/proc/internal.h') diff --git a/fs/proc/internal.h b/fs/proc/internal.h index c529b5f16ee4..86a24060e1b9 100644 --- a/fs/proc/internal.h +++ b/fs/proc/internal.h @@ -84,6 +84,24 @@ struct proc_maps_private { void proc_init_inodecache(void); +/* + * General functions + */ +static inline struct proc_inode *PROC_I(const struct inode *inode) +{ + return container_of(inode, struct proc_inode, vfs_inode); +} + +static inline struct proc_dir_entry *PDE(const struct inode *inode) +{ + return PROC_I(inode)->pde; +} + +static inline void *__PDE_DATA(const struct inode *inode) +{ + return PDE(inode)->data; +} + static inline struct pid *proc_pid(struct inode *inode) { return PROC_I(inode)->pid; -- cgit v1.2.3