From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "J. Bruce Fields" <bfields@redhat.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org,
linux-fsdevel@vger.kernel.org
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
Chuck Lever <chuck.lever@oracle.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Andy Shevchenko <andy@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH v2 14/14] seq_file: Drop unused *_escape_mem_ascii()
Date: Tue, 4 May 2021 13:26:48 +0300 [thread overview]
Message-ID: <20210504102648.88057-15-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20210504102648.88057-1-andriy.shevchenko@linux.intel.com>
There are no more users of the seq_escape_mem_ascii()
followed by string_escape_mem_ascii().
Remove them for good.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
fs/seq_file.c | 11 -----------
include/linux/seq_file.h | 2 --
include/linux/string_helpers.h | 3 ---
lib/string_helpers.c | 19 -------------------
4 files changed, 35 deletions(-)
diff --git a/fs/seq_file.c b/fs/seq_file.c
index d78801403a2f..f8335e5a0ce5 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -380,17 +380,6 @@ void seq_escape_mem(struct seq_file *m, const char *src, size_t len,
}
EXPORT_SYMBOL(seq_escape_mem);
-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 0b3a6096bed3..c79fffe0f1e1 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -146,8 +146,6 @@ static inline void seq_escape(struct seq_file *m, const char *s, const char *esc
seq_escape_mem(m, s, strlen(s), ESCAPE_OCTAL, 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,
bool ascii);
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.
--
2.30.2
prev parent reply other threads:[~2021-05-04 10:27 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-04 10:26 [PATCH v2 00/14] lib/string_helpers: get rid of ugly *_escape_mem_ascii() Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 01/14] lib/string_helpers: Switch to use BIT() macro Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 02/14] lib/string_helpers: Move ESCAPE_NP check inside 'else' branch in a loop Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 03/14] lib/string_helpers: Drop indentation level in string_escape_mem() Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 04/14] lib/string_helpers: Introduce ESCAPE_NA for escaping non-ASCII Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 05/14] lib/string_helpers: Introduce ESCAPE_NAP to escape non-ASCII and non-printable Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 06/14] lib/string_helpers: Allow to append additional characters to be escaped Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 07/14] lib/test-string_helpers: Print flags in hexadecimal format Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 08/14] lib/test-string_helpers: Get rid of trailing comma in terminators Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 09/14] lib/test-string_helpers: Add test cases for new features Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 10/14] MAINTAINERS: Add myself as designated reviewer for generic string library Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 11/14] seq_file: Introduce seq_escape_mem() Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 12/14] seq_file: Replace seq_escape() with inliner Andy Shevchenko
2021-05-04 12:41 ` kernel test robot
2021-05-04 13:17 ` kernel test robot
2021-05-04 13:53 ` Andy Shevchenko
2021-05-04 15:54 ` kernel test robot
2021-05-04 16:26 ` Andy Shevchenko
2021-05-04 10:26 ` [PATCH v2 13/14] nfsd: Avoid non-flexible API in seq_quote_mem() Andy Shevchenko
2021-05-04 10:26 ` Andy Shevchenko [this message]
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