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proc: spread "const" a bit

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Link: http://lkml.kernel.org/r/20180627200614.GB18434@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexey Dobriyan 2018-08-21 21:54:37 -07:00 committed by Linus Torvalds
parent f6d2f584d8
commit 891ae71dc4
2 changed files with 3 additions and 3 deletions
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4
fs/proc/internal.h
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@ -113,12 +113,12 @@ static inline void *__PDE_DATA(const struct inode *inode)
return PDE(inode)->data; 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; 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); return get_pid_task(proc_pid(inode), PIDTYPE_PID);
} }

2
include/linux/proc_fs.h
View File

@ -129,7 +129,7 @@ int open_related_ns(struct ns_common *ns,
struct ns_common *(*get_ns)(struct ns_common *ns)); struct ns_common *(*get_ns)(struct ns_common *ns));
/* get the associated pid namespace for a file in procfs */ /* 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; return inode->i_sb->s_fs_info;
} }