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-rw-r--r--include/linux/mm.h10
-rw-r--r--include/linux/mm_types.h2
-rw-r--r--include/linux/proc_fs.h19
3 files changed, 2 insertions, 29 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index fb8e814f78d..9670f71d7be 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1408,17 +1408,11 @@ extern void exit_mmap(struct mm_struct *);
extern int mm_take_all_locks(struct mm_struct *mm);
extern void mm_drop_all_locks(struct mm_struct *mm);
-#ifdef CONFIG_PROC_FS
/* From fs/proc/base.c. callers must _not_ hold the mm's exe_file_lock */
extern void added_exe_file_vma(struct mm_struct *mm);
extern void removed_exe_file_vma(struct mm_struct *mm);
-#else
-static inline void added_exe_file_vma(struct mm_struct *mm)
-{}
-
-static inline void removed_exe_file_vma(struct mm_struct *mm)
-{}
-#endif /* CONFIG_PROC_FS */
+extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file);
+extern struct file *get_mm_exe_file(struct mm_struct *mm);
extern int may_expand_vm(struct mm_struct *mm, unsigned long npages);
extern int install_special_mapping(struct mm_struct *mm,
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 6fe96c19f85..2a78aae78c6 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -302,11 +302,9 @@ struct mm_struct {
struct task_struct __rcu *owner;
#endif
-#ifdef CONFIG_PROC_FS
/* store ref to file /proc/<pid>/exe symlink points to */
struct file *exe_file;
unsigned long num_exe_file_vmas;
-#endif
#ifdef CONFIG_MMU_NOTIFIER
struct mmu_notifier_mm *mmu_notifier_mm;
#endif
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 648c9c58add..e7576cf9e32 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -173,12 +173,6 @@ extern void proc_net_remove(struct net *net, const char *name);
extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
struct proc_dir_entry *parent);
-/* While the {get|set|dup}_mm_exe_file functions are for mm_structs, they are
- * only needed to implement /proc/<pid>|self/exe so we define them here. */
-extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file);
-extern struct file *get_mm_exe_file(struct mm_struct *mm);
-extern void dup_mm_exe_file(struct mm_struct *oldmm, struct mm_struct *newmm);
-
extern struct file *proc_ns_fget(int fd);
#else
@@ -230,19 +224,6 @@ static inline void pid_ns_release_proc(struct pid_namespace *ns)
{
}
-static inline void set_mm_exe_file(struct mm_struct *mm,
- struct file *new_exe_file)
-{}
-
-static inline struct file *get_mm_exe_file(struct mm_struct *mm)
-{
- return NULL;
-}
-
-static inline void dup_mm_exe_file(struct mm_struct *oldmm,
- struct mm_struct *newmm)
-{}
-
static inline struct file *proc_ns_fget(int fd)
{
return ERR_PTR(-EINVAL);