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Commit 8c9379e9 authored by Al Viro's avatar Al Viro
Browse files

constify seq_file stuff 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 79e801a9

fs/seq_file.c

+5 −5
Original line number Diff line number Diff line
@@ -397,7 +397,7 @@ EXPORT_SYMBOL(seq_printf); 
 *      Returns pointer past last written character in @s, or NULL in case of

 *      failure.

 */

char *mangle_path(char *s, char *p, char *esc)

char *mangle_path(char *s, const char *p, const char *esc)

{

	while (s <= p) {

		char c = *p++;
@@ -427,7 +427,7 @@ EXPORT_SYMBOL(mangle_path); 
 * return the absolute path of 'path', as represented by the

 * dentry / mnt pair in the path parameter.

 */

int seq_path(struct seq_file *m, struct path *path, char *esc)

int seq_path(struct seq_file *m, const struct path *path, const char *esc)

{

	char *buf;

	size_t size = seq_get_buf(m, &buf);
@@ -450,8 +450,8 @@ EXPORT_SYMBOL(seq_path); 
/*

 * Same as seq_path, but relative to supplied root.

 */

int seq_path_root(struct seq_file *m, struct path *path, struct path *root,

		  char *esc)

int seq_path_root(struct seq_file *m, const struct path *path,

		  const struct path *root, const char *esc)

{

	char *buf;

	size_t size = seq_get_buf(m, &buf);
@@ -480,7 +480,7 @@ int seq_path_root(struct seq_file *m, struct path *path, struct path *root, 
/*

 * returns the path of the 'dentry' from the root of its filesystem.

 */

int seq_dentry(struct seq_file *m, struct dentry *dentry, char *esc)

int seq_dentry(struct seq_file *m, struct dentry *dentry, const char *esc)

{

	char *buf;

	size_t size = seq_get_buf(m, &buf);

include/linux/seq_file.h

+5 −5
Original line number Diff line number Diff line
@@ -74,7 +74,7 @@ static inline void seq_commit(struct seq_file *m, int num) 
	}

}



char *mangle_path(char *s, char *p, char *esc);

char *mangle_path(char *s, const char *p, const char *esc);

int seq_open(struct file *, const struct seq_operations *);

ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);

loff_t seq_lseek(struct file *, loff_t, int);
@@ -86,10 +86,10 @@ int seq_write(struct seq_file *seq, const void *data, size_t len); 


__printf(2, 3) int seq_printf(struct seq_file *, const char *, ...);



int seq_path(struct seq_file *, struct path *, char *);

int seq_dentry(struct seq_file *, struct dentry *, char *);

int seq_path_root(struct seq_file *m, struct path *path, struct path *root,

		  char *esc);

int seq_path(struct seq_file *, const struct path *, const char *);

int seq_dentry(struct seq_file *, struct dentry *, const char *);

int seq_path_root(struct seq_file *m, const struct path *path,

		  const struct path *root, const char *esc);

int seq_bitmap(struct seq_file *m, const unsigned long *bits,

				   unsigned int nr_bits);

static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask)