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From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
	linux-kbuild@vger.kernel.org, bpf <bpf@vger.kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Masahiro Yamada <masahiroy@kernel.org>,
	Nathan Chancellor <nathan@kernel.org>,
	Nicolas Schier <nicolas@fjasle.eu>,
	Zheng Yejian <zhengyejian1@huawei.com>,
	Martin  Kelly <martin.kelly@crowdstrike.com>,
	Christophe Leroy <christophe.leroy@csgroup.eu>,
	Josh Poimboeuf <jpoimboe@redhat.com>
Subject: [PATCH 02/14] scripts/sorttable: Remove unused write functions
Date: Thu, 02 Jan 2025 13:58:47 -0500	[thread overview]
Message-ID: <20250102190103.445521024@goodmis.org> (raw)
In-Reply-To: 20250102185845.928488650@goodmis.org

From: Steven Rostedt <rostedt@goodmis.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@goodmis.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



  parent reply	other threads:[~2025-01-02 18:59 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-02 18:58 [PATCH 00/14] scripts/sorttable: ftrace: Remove place holders for weak functions in available_filter_functions Steven Rostedt
2025-01-02 18:58 ` [PATCH 01/14] scripts/sorttable: Remove unused macro defines Steven Rostedt
2025-01-02 18:58 ` Steven Rostedt [this message]
2025-01-02 18:58 ` [PATCH 03/14] scripts/sorttable: Remove unneeded Elf_Rel Steven Rostedt
2025-01-02 18:58 ` [PATCH 04/14] scripts/sorttable: Have the ORC code use the _r() functions to read Steven Rostedt
2025-01-02 18:58 ` [PATCH 05/14] scripts/sorttable: Make compare_extable() into two functions Steven Rostedt
2025-01-02 18:58 ` [PATCH 06/14] scripts/sorttable: Convert Elf_Ehdr to union Steven Rostedt
2025-01-02 18:58 ` [PATCH 07/14] scripts/sorttable: Replace Elf_Shdr Macro with a union Steven Rostedt
2025-01-02 18:58 ` [PATCH 08/14] scripts/sorttable: Convert Elf_Sym MACRO over to " Steven Rostedt
2025-01-02 18:58 ` [PATCH 09/14] scripts/sorttable: Add helper functions for Elf_Ehdr Steven Rostedt
2025-01-02 18:58 ` [PATCH 10/14] scripts/sorttable: Add helper functions for Elf_Shdr Steven Rostedt
2025-01-02 18:58 ` [PATCH 11/14] scripts/sorttable: Add helper functions for Elf_Sym Steven Rostedt
2025-01-02 18:58 ` [PATCH 12/14] scripts/sorttable: Use uint64_t for mcount sorting Steven Rostedt
2025-01-02 18:58 ` [PATCH 13/14] scripts/sorttable: Move code from sorttable.h into sorttable.c Steven Rostedt
2025-01-02 18:58 ` [PATCH 14/14] scripts/sorttable: ftrace: Do not add weak functions to available_filter_functions Steven Rostedt
2025-01-02 19:48   ` Peter Zijlstra
2025-01-02 19:55     ` Steven Rostedt
2025-01-02 20:03       ` Steven Rostedt
2025-01-02 20:32         ` Peter Zijlstra
2025-01-02 20:41           ` Steven Rostedt
2025-01-02 20:48             ` Peter Zijlstra
2025-01-02 20:53               ` Steven Rostedt
2025-01-02 20:24       ` Peter Zijlstra
2025-01-02 20:30         ` Steven Rostedt
2025-01-02 20:36           ` Peter Zijlstra
2025-01-02 20:45             ` Steven Rostedt
2025-01-03 11:10   ` Jiri Olsa
2025-01-03 11:41     ` Peter Zijlstra
2025-01-03 12:14       ` Steven Rostedt
2025-01-03 18:06         ` Jiri Olsa
2025-01-02 19:24 ` [PATCH 00/14] scripts/sorttable: ftrace: Remove place holders for weak functions in available_filter_functions Steven Rostedt
2025-01-02 19:30 ` Linus Torvalds
2025-01-02 19:45   ` Steven Rostedt
2025-01-02 19:47     ` Steven Rostedt
2025-01-02 21:44   ` Steven Rostedt
2025-01-02 22:14     ` Steven Rostedt
  -- strict thread matches above, loose matches on Subject: below --
2025-01-05 16:22 [PATCH 00/14] scripts/sorttable: Rewrite the accessing of the Elf data fields Steven Rostedt
2025-01-05 16:22 ` [PATCH 02/14] scripts/sorttable: Remove unused write functions Steven Rostedt

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