From: Stephen Boyd <swboyd@chromium.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Alexei Starovoitov <ast@kernel.org>, Jessica Yu <jeyu@kernel.org>,
Evan Green <evgreen@chromium.org>,
Hsin-Yi Wang <hsinyi@chromium.org>
Subject: [PATCH v3 10/12] buildid: Mark some arguments const
Date: Tue, 30 Mar 2021 20:05:18 -0700 [thread overview]
Message-ID: <20210331030520.3816265-11-swboyd@chromium.org> (raw)
In-Reply-To: <20210331030520.3816265-1-swboyd@chromium.org>
These arguments are never modified so they can be marked const to
indicate as such.
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Jessica Yu <jeyu@kernel.org>
Cc: Evan Green <evgreen@chromium.org>
Cc: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---
lib/buildid.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/lib/buildid.c b/lib/buildid.c
index b939bbc59233..e8a473f2b023 100644
--- a/lib/buildid.c
+++ b/lib/buildid.c
@@ -47,10 +47,10 @@ static int parse_build_id_buf(unsigned char *build_id,
return -EINVAL;
}
-static inline int parse_build_id(void *page_addr,
+static inline int parse_build_id(const void *page_addr,
unsigned char *build_id,
__u32 *size,
- void *note_start,
+ const void *note_start,
Elf32_Word note_size)
{
/* check for overflow */
@@ -65,7 +65,7 @@ static inline int parse_build_id(void *page_addr,
}
/* Parse build ID from 32-bit ELF */
-static int get_build_id_32(void *page_addr, unsigned char *build_id,
+static int get_build_id_32(const void *page_addr, unsigned char *build_id,
__u32 *size)
{
Elf32_Ehdr *ehdr = (Elf32_Ehdr *)page_addr;
@@ -90,7 +90,7 @@ static int get_build_id_32(void *page_addr, unsigned char *build_id,
}
/* Parse build ID from 64-bit ELF */
-static int get_build_id_64(void *page_addr, unsigned char *build_id,
+static int get_build_id_64(const void *page_addr, unsigned char *build_id,
__u32 *size)
{
Elf64_Ehdr *ehdr = (Elf64_Ehdr *)page_addr;
--
https://chromeos.dev
next prev parent reply other threads:[~2021-03-31 3:06 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-31 3:05 [PATCH v3 00/12] Add build ID to stacktraces Stephen Boyd
2021-03-31 3:05 ` [PATCH v3 01/12] buildid: Add API to parse build ID out of buffer Stephen Boyd
2021-03-31 3:05 ` [PATCH v3 02/12] buildid: Stash away kernels build ID on init Stephen Boyd
2021-04-08 12:05 ` Jessica Yu
2021-04-08 18:52 ` Stephen Boyd
2021-03-31 3:05 ` [PATCH v3 03/12] dump_stack: Add vmlinux build ID to stack traces Stephen Boyd
2021-04-07 13:42 ` Petr Mladek
2021-04-08 5:44 ` Stephen Boyd
2021-04-07 14:03 ` Petr Mladek
2021-04-08 1:14 ` Stephen Boyd
2021-04-08 6:20 ` Stephen Boyd
2021-04-08 10:13 ` Petr Mladek
2021-04-08 19:52 ` Stephen Boyd
2021-04-08 21:08 ` Stephen Boyd
2021-04-09 9:19 ` Petr Mladek
2021-03-31 3:05 ` [PATCH v3 04/12] module: Add printk format to add module build ID to stacktraces Stephen Boyd
2021-04-07 14:54 ` Petr Mladek
2021-04-07 15:07 ` Andy Shevchenko
2021-04-07 15:03 ` Petr Mladek
2021-04-07 15:37 ` Andy Shevchenko
2021-04-08 6:58 ` Stephen Boyd
2021-04-08 13:44 ` Jessica Yu
2021-04-08 14:05 ` Andy Shevchenko
2021-04-08 19:57 ` Stephen Boyd
2021-03-31 3:05 ` [PATCH v3 05/12] arm64: stacktrace: Use %pSb for backtrace printing Stephen Boyd
2021-03-31 3:05 ` [PATCH v3 06/12] x86/dumpstack: " Stephen Boyd
2021-03-31 3:05 ` [PATCH v3 07/12] scripts/decode_stacktrace.sh: Support debuginfod Stephen Boyd
2021-03-31 3:05 ` [PATCH v3 08/12] scripts/decode_stacktrace.sh: Silence stderr messages from addr2line/nm Stephen Boyd
2021-03-31 3:05 ` [PATCH v3 09/12] scripts/decode_stacktrace.sh: Indicate 'auto' can be used for base path Stephen Boyd
2021-03-31 3:05 ` Stephen Boyd [this message]
2021-03-31 3:05 ` [PATCH v3 11/12] buildid: Fix kernel-doc notation Stephen Boyd
2021-03-31 3:05 ` [PATCH v3 12/12] kdump: Use vmlinux_build_id to simplify Stephen Boyd
2021-04-07 17:03 ` Petr Mladek
2021-04-08 5:36 ` Stephen Boyd
2021-04-08 10:17 ` Baoquan He
2021-04-08 19:58 ` Stephen Boyd
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