linux-kernel - [PATCH 02/14] scripts/sorttable: Remove unused write functions

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Message-ID: <20250102190103.445521024@goodmis.org>
Date: Thu, 02 Jan 2025 13:58:47 -0500
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org,
 linux-trace-kernel@...r.kernel.org,
 linux-kbuild@...r.kernel.org,
 bpf <bpf@...r.kernel.org>
Cc: Masami Hiramatsu <mhiramat@...nel.org>,
 Mark Rutland <mark.rutland@....com>,
 Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
 Andrew Morton <akpm@...ux-foundation.org>,
 Peter Zijlstra <peterz@...radead.org>,
 Linus Torvalds <torvalds@...ux-foundation.org>,
 Masahiro Yamada <masahiroy@...nel.org>,
 Nathan Chancellor <nathan@...nel.org>,
 Nicolas Schier <nicolas@...sle.eu>,
 Zheng Yejian <zhengyejian1@...wei.com>,
 Martin  Kelly <martin.kelly@...wdstrike.com>,
 Christophe Leroy <christophe.leroy@...roup.eu>,
 Josh Poimboeuf <jpoimboe@...hat.com>
Subject: [PATCH 02/14] scripts/sorttable: Remove unused write functions

From: Steven Rostedt <rostedt@...dmis.org>

The code of sorttable.h was copied from the recordmcount.h  which defined
various write functions for different sizes (2, 4, 8 byte lengths). But
sorttable only uses the 4 byte writes. Remove the extra versions as they
are not used.

Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
 scripts/sorttable.c | 26 --------------------------
 1 file changed, 26 deletions(-)

diff --git a/scripts/sorttable.c b/scripts/sorttable.c
index 83cdb843d92f..4dcdbf7a5e26 100644
--- a/scripts/sorttable.c
+++ b/scripts/sorttable.c
@@ -68,8 +68,6 @@ static uint32_t (*r)(const uint32_t *);
 static uint16_t (*r2)(const uint16_t *);
 static uint64_t (*r8)(const uint64_t *);
 static void (*w)(uint32_t, uint32_t *);
-static void (*w2)(uint16_t, uint16_t *);
-static void (*w8)(uint64_t, uint64_t *);
 typedef void (*table_sort_t)(char *, int);
 
 /*
@@ -146,31 +144,11 @@ static void wbe(uint32_t val, uint32_t *x)
 	put_unaligned_be32(val, x);
 }
 
-static void w2be(uint16_t val, uint16_t *x)
-{
-	put_unaligned_be16(val, x);
-}
-
-static void w8be(uint64_t val, uint64_t *x)
-{
-	put_unaligned_be64(val, x);
-}
-
 static void wle(uint32_t val, uint32_t *x)
 {
 	put_unaligned_le32(val, x);
 }
 
-static void w2le(uint16_t val, uint16_t *x)
-{
-	put_unaligned_le16(val, x);
-}
-
-static void w8le(uint64_t val, uint64_t *x)
-{
-	put_unaligned_le64(val, x);
-}
-
 /*
  * Move reserved section indices SHN_LORESERVE..SHN_HIRESERVE out of
  * the way to -256..-1, to avoid conflicting with real section
@@ -277,16 +255,12 @@ static int do_file(char const *const fname, void *addr)
 		r2	= r2le;
 		r8	= r8le;
 		w	= wle;
-		w2	= w2le;
-		w8	= w8le;
 		break;
 	case ELFDATA2MSB:
 		r	= rbe;
 		r2	= r2be;
 		r8	= r8be;
 		w	= wbe;
-		w2	= w2be;
-		w8	= w8be;
 		break;
 	default:
 		fprintf(stderr, "unrecognized ELF data encoding %d: %s\n",
-- 
2.45.2