linux-kernel - [PATCH] proc: spread "const" a bit

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Message-ID: <20180627200614.GB18434@avx2>
Date:   Wed, 27 Jun 2018 23:06:14 +0300
From:   Alexey Dobriyan <adobriyan@...il.com>
To:     akpm@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] proc: spread "const" a bit

Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---

 fs/proc/internal.h      |    4 ++--
 include/linux/proc_fs.h |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -113,12 +113,12 @@ static inline void *__PDE_DATA(const struct inode *inode)
 	return PDE(inode)->data;
 }
 
-static inline struct pid *proc_pid(struct inode *inode)
+static inline struct pid *proc_pid(const struct inode *inode)
 {
 	return PROC_I(inode)->pid;
 }
 
-static inline struct task_struct *get_proc_task(struct inode *inode)
+static inline struct task_struct *get_proc_task(const struct inode *inode)
 {
 	return get_pid_task(proc_pid(inode), PIDTYPE_PID);
 }
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -129,7 +129,7 @@ int open_related_ns(struct ns_common *ns,
 		   struct ns_common *(*get_ns)(struct ns_common *ns));
 
 /* get the associated pid namespace for a file in procfs */
-static inline struct pid_namespace *proc_pid_ns(struct inode *inode)
+static inline struct pid_namespace *proc_pid_ns(const struct inode *inode)
 {
 	return inode->i_sb->s_fs_info;
 }