diff options
Diffstat (limited to 'backport-include/linux/proc_fs.h')
| -rw-r--r-- | backport-include/linux/proc_fs.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/backport-include/linux/proc_fs.h b/backport-include/linux/proc_fs.h new file mode 100644 index 0000000..be239bf --- /dev/null +++ b/backport-include/linux/proc_fs.h @@ -0,0 +1,29 @@ +#ifndef __BACKPORT_PROC_FS_H +#define __BACKPORT_PROC_FS_H +#include_next <linux/proc_fs.h> +#include <linux/version.h> + +#if LINUX_VERSION_IS_LESS(3,10,0) + +#ifdef CONFIG_PROC_FS +/* + * backport of: + * procfs: new helper - PDE_DATA(inode) + */ +#define PDE_DATA LINUX_BACKPORT(PDE_DATA) +static inline void *PDE_DATA(const struct inode *inode) +{ + return PROC_I(inode)->pde->data; +} +extern void proc_set_size(struct proc_dir_entry *, loff_t); +extern void proc_set_user(struct proc_dir_entry *, kuid_t, kgid_t); +#else +#define PDE_DATA LINUX_BACKPORT(PDE_DATA) +static inline void *PDE_DATA(const struct inode *inode) {BUG(); return NULL;} +static inline void proc_set_size(struct proc_dir_entry *de, loff_t size) {} +static inline void proc_set_user(struct proc_dir_entry *de, kuid_t uid, kgid_t gid) {} +#endif /* CONFIG_PROC_FS */ + +#endif /* LINUX_VERSION_IS_LESS(3,10,0) */ + +#endif /* __BACKPORT_PROC_FS_H */ |