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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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andy Shevchenko 2021-11-08 18:35:16 -08:00 committed by Linus Torvalds
parent f26663684e
commit 372904c080
2 changed files with 16 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
fs/seq_file.c
View File

@ -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;

17
include/linux/seq_file.h
View File

@ -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,