diff mbox series

[07/95] fs/proc: make pde_get() return nothing

Message ID 20201216044242.elmECioKS%akpm@linux-foundation.org (mailing list archive)
State New, archived
Headers show
Series [01/95] mm: fix a race on nr_swap_pages | expand

Commit Message

Andrew Morton Dec. 16, 2020, 4:42 a.m. UTC 
From: Hui Su <sh_def@163.com>
Subject: fs/proc: make pde_get() return nothing

We don't need pde_get()'s return value, so make pde_get() return nothing

Link: https://lkml.kernel.org/r/20201211061944.GA2387571@rlk
Signed-off-by: Hui Su <sh_def@163.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/proc/internal.h |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

--- a/fs/proc/internal.h~fs-proc-make-pde_get-return-nothing
+++ a/fs/proc/internal.h
@@ -190,10 +190,9 @@  struct dentry *proc_lookup_de(struct ino
 extern int proc_readdir(struct file *, struct dir_context *);
 int proc_readdir_de(struct file *, struct dir_context *, struct proc_dir_entry *);
 
-static inline struct proc_dir_entry *pde_get(struct proc_dir_entry *pde)
+static inline void pde_get(struct proc_dir_entry *pde)
 {
 	refcount_inc(&pde->refcnt);
-	return pde;
 }
 extern void pde_put(struct proc_dir_entry *);