diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/proc/generic.c | 8 | ||||
| -rw-r--r-- | fs/proc/internal.h | 18 | ||||
| -rw-r--r-- | fs/proc/proc_devtree.c | 2 |
3 files changed, 26 insertions, 2 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c index d9631d9b7aff..a2596afffae6 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -165,7 +165,7 @@ void proc_free_inum(unsigned int inum) static void *proc_follow_link(struct dentry *dentry, struct nameidata *nd) { - nd_set_link(nd, PDE_DATA(dentry->d_inode)); + nd_set_link(nd, __PDE_DATA(dentry->d_inode)); return NULL; } @@ -631,3 +631,9 @@ void proc_remove(struct proc_dir_entry *de) remove_proc_subtree(de->name, de->parent); } EXPORT_SYMBOL(proc_remove); + +void *PDE_DATA(const struct inode *inode) +{ + return __PDE_DATA(inode); +} +EXPORT_SYMBOL(PDE_DATA); 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; diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c index e0043c7e7ab7..505afc950e0a 100644 --- a/fs/proc/proc_devtree.c +++ b/fs/proc/proc_devtree.c @@ -41,7 +41,7 @@ static int property_proc_show(struct seq_file *m, void *v) static int property_proc_open(struct inode *inode, struct file *file) { - return single_open(file, property_proc_show, PDE_DATA(inode)); + return single_open(file, property_proc_show, __PDE_DATA(inode)); } static const struct file_operations property_proc_fops = { |