diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-06-30 18:55:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-01 11:06:05 -0700 |
| commit | cc72181a65990193f54284417efa01d4580014e6 (patch) | |
| tree | e4f9de5e7aee5dc0bedd4bdaf8092c2ba1d04357 | |
| parent | c0546391c20f01ca98c6fa42c8cd9e247599550a (diff) | |
seq_file: drop unused *_escape_mem_ascii()
There are no more users of the seq_escape_mem_ascii() followed by
string_escape_mem_ascii().
Remove them for good.
Link: https://lkml.kernel.org/r/20210504180819.73127-16-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/seq_file.c | 11 | ||||
| -rw-r--r-- | include/linux/seq_file.h | 1 | ||||
| -rw-r--r-- | include/linux/string_helpers.h | 3 | ||||
| -rw-r--r-- | lib/string_helpers.c | 19 |
4 files changed, 0 insertions, 34 deletions
diff --git a/fs/seq_file.c b/fs/seq_file.c index 08f54029c2b1..b117b212ef28 100644 --- a/fs/seq_file.c +++ b/fs/seq_file.c @@ -396,17 +396,6 @@ void seq_escape(struct seq_file *m, const char *s, const char *esc) } EXPORT_SYMBOL(seq_escape); -void seq_escape_mem_ascii(struct seq_file *m, const char *src, size_t isz) -{ - char *buf; - size_t size = seq_get_buf(m, &buf); - int ret; - - ret = string_escape_mem_ascii(src, isz, buf, size); - seq_commit(m, ret < size ? ret : -1); -} -EXPORT_SYMBOL(seq_escape_mem_ascii); - void seq_vprintf(struct seq_file *m, const char *f, va_list args) { int len; diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index 63f021cb1b12..dd99569595fd 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -136,7 +136,6 @@ static inline void seq_escape_str(struct seq_file *m, const char *src, } void seq_escape(struct seq_file *m, const char *s, const char *esc); -void seq_escape_mem_ascii(struct seq_file *m, const char *src, size_t isz); 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, diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 9b0eca2badf2..68189c4a2eb1 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -63,9 +63,6 @@ static inline int string_unescape_any_inplace(char *buf) int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, unsigned int flags, const char *only); -int string_escape_mem_ascii(const char *src, size_t isz, char *dst, - size_t osz); - static inline int string_escape_mem_any_np(const char *src, size_t isz, char *dst, size_t osz, const char *only) { diff --git a/lib/string_helpers.c b/lib/string_helpers.c index c15aea7a82e9..5a35c7e16e96 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -582,25 +582,6 @@ int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz, } EXPORT_SYMBOL(string_escape_mem); -int string_escape_mem_ascii(const char *src, size_t isz, char *dst, - size_t osz) -{ - char *p = dst; - char *end = p + osz; - - while (isz--) { - unsigned char c = *src++; - - if (!isprint(c) || !isascii(c) || c == '"' || c == '\\') - escape_hex(c, &p, end); - else - escape_passthrough(c, &p, end); - } - - return p - dst; -} -EXPORT_SYMBOL(string_escape_mem_ascii); - /* * Return an allocated string that has been escaped of special characters * and double quotes, making it safe to log in quotes. |