Commit 372904c0 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Linus Torvalds
Browse files

seq_file: move seq_escape() to a header 

Move seq_escape() to the header as inliner, for a small kernel text size
reduction.

Link: https://lkml.kernel.org/r/20211001122917.67228-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f2666368

fs/seq_file.c

+0 −16
Original line number Diff line number Diff line
@@ -383,22 +383,6 @@ void seq_escape_mem(struct seq_file *m, const char *src, size_t len, 
}

EXPORT_SYMBOL(seq_escape_mem);



/**

 *	seq_escape -	print string into buffer, escaping some characters

 *	@m:	target buffer

 *	@s:	string

 *	@esc:	set of characters that need escaping

 *

 *	Puts string into buffer, replacing each occurrence of character from

 *	@esc with usual octal escape.

 *	Use seq_has_overflowed() to check for errors.

 */

void seq_escape(struct seq_file *m, const char *s, const char *esc)

{

	seq_escape_str(m, s, ESCAPE_OCTAL, esc);

}

EXPORT_SYMBOL(seq_escape);



void seq_vprintf(struct seq_file *m, const char *f, va_list args)

{

	int len;

include/linux/seq_file.h

+16 −1
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 


#include <linux/types.h>

#include <linux/string.h>

#include <linux/string_helpers.h>

#include <linux/bug.h>

#include <linux/mutex.h>

#include <linux/cpumask.h>
@@ -135,7 +136,21 @@ static inline void seq_escape_str(struct seq_file *m, const char *src, 
	seq_escape_mem(m, src, strlen(src), flags, esc);

}



void seq_escape(struct seq_file *m, const char *s, const char *esc);

/**

 * seq_escape - print string into buffer, escaping some characters

 * @m: target buffer

 * @s: NULL-terminated string

 * @esc: set of characters that need escaping

 *

 * Puts string into buffer, replacing each occurrence of character from

 * @esc with usual octal escape.

 *

 * Use seq_has_overflowed() to check for errors.

 */

static inline void seq_escape(struct seq_file *m, const char *s, const char *esc)

{

	seq_escape_str(m, s, ESCAPE_OCTAL, esc);

}



void seq_hex_dump(struct seq_file *m, const char *prefix_str, int prefix_type,

		  int rowsize, int groupsize, const void *buf, size_t len,