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From: "Paul E. McKenney" <paulmck@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: gwml@vger.gnuweeb.org,
kernel-team@meta.com,
w@lwt.eu,
Ammar Faizi <ammarfaizi2@gnuweeb.org>,
Alviro Iskandar Setiawan <alviro.iskandar@gnuweeb.org>,
Willy Tarreau <w@1wt.eu>,
=?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= <linux@weissschuh.net>
Subject: [PATCH nolibc 08/19] tools/nolibc: string: Remove the `_nolibc_memcpy_down()` function
Date: Thu, 12 Oct 2023 12:32:22 -0700
Message-Id: <20231012193233.207857-8-paulmck@kernel.org>
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From: Ammar Faizi <ammarfaizi2@gnuweeb.org>
This nolibc internal function is not used. Delete it. It was probably
supposed to handle memmove(), but today the memmove() has its own
implementation.
Signed-off-by: Ammar Faizi <ammarfaizi2@gnuweeb.org>
Reviewed-by: Alviro Iskandar Setiawan <alviro.iskandar@gnuweeb.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
tools/include/nolibc/string.h | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/tools/include/nolibc/string.h b/tools/include/nolibc/string.h
index 1bad6121ef8c..22dcb3f566ba 100644
--- a/tools/include/nolibc/string.h
+++ b/tools/include/nolibc/string.h
@@ -39,16 +39,6 @@ void *_nolibc_memcpy_up(void *dst, const void *src, size_t len)
return dst;
}
-static __attribute__((unused))
-void *_nolibc_memcpy_down(void *dst, const void *src, size_t len)
-{
- while (len) {
- len--;
- ((char *)dst)[len] = ((const char *)src)[len];
- }
- return dst;
-}
-
#ifndef NOLIBC_ARCH_HAS_MEMMOVE
/* might be ignored by the compiler without -ffreestanding, then found as
* missing.
--
2.40.1