diff mbox series

[72/87] seq_file: move seq_escape() to a header

Message ID 20211109023516.l5Dniqrh2%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [01/87] vfs: keep inodes with page cache off the inode shrinker LRU | expand

Commit Message

Andrew Morton Nov. 9, 2021, 2:35 a.m. UTC 
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: 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>
---

 fs/seq_file.c            |   16 ----------------
 include/linux/seq_file.h |   17 ++++++++++++++++-
 2 files changed, 16 insertions(+), 17 deletions(-)
diff mbox series

Patch

--- a/fs/seq_file.c~seq_file-move-seq_escape-to-a-header
+++ a/fs/seq_file.c
@@ -383,22 +383,6 @@  void seq_escape_mem(struct seq_file *m,
 }
 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;
--- a/include/linux/seq_file.h~seq_file-move-seq_escape-to-a-header
+++ a/include/linux/seq_file.h
@@ -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_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,