From: Nick Desaulniers <ndesaulniers@google.com>
To: akpm@linux-foundation.org
Cc: sedat.dilek@gmail.com, jpoimboe@redhat.com, yhs@fb.com,
miguel.ojeda.sandonis@gmail.com,
clang-built-linux@googlegroups.com,
Nick Desaulniers <ndesaulniers@google.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Geoff Levand <geoff@infradead.org>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
Allison Randal <allison@lohutok.net>,
Thomas Gleixner <tglx@linutronix.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Christophe Leroy <christophe.leroy@c-s.fr>,
Rob Herring <robh@kernel.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, bpf@vger.kernel.org
Subject: [PATCH 10/16] powerpc: prefer __section and __printf from compiler_attributes.h
Date: Mon, 12 Aug 2019 14:50:43 -0700 [thread overview]
Message-ID: <20190812215052.71840-10-ndesaulniers@google.com> (raw)
In-Reply-To: <20190812215052.71840-1-ndesaulniers@google.com>
Reported-by: Sedat Dilek <sedat.dilek@gmail.com>
Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
---
arch/powerpc/boot/main.c | 3 +--
arch/powerpc/boot/ps3.c | 6 ++----
arch/powerpc/include/asm/cache.h | 2 +-
arch/powerpc/kernel/btext.c | 2 +-
4 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c
index 102cc546444d..3ccc84e06fc4 100644
--- a/arch/powerpc/boot/main.c
+++ b/arch/powerpc/boot/main.c
@@ -150,8 +150,7 @@ static struct addr_range prep_initrd(struct addr_range vmlinux, void *chosen,
* edit the command line passed to vmlinux (by setting /chosen/bootargs).
* The buffer is put in it's own section so that tools may locate it easier.
*/
-static char cmdline[BOOT_COMMAND_LINE_SIZE]
- __attribute__((__section__("__builtin_cmdline")));
+static char cmdline[BOOT_COMMAND_LINE_SIZE] __section(__builtin_cmdline);
static void prep_cmdline(void *chosen)
{
diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c
index c52552a681c5..70b2ed82d2de 100644
--- a/arch/powerpc/boot/ps3.c
+++ b/arch/powerpc/boot/ps3.c
@@ -24,8 +24,7 @@ extern int lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3,
#ifdef DEBUG
#define DBG(fmt...) printf(fmt)
#else
-static inline int __attribute__ ((format (printf, 1, 2))) DBG(
- const char *fmt, ...) {return 0;}
+static inline int __printf(1, 2) DBG(const char *fmt, ...) { return 0; }
#endif
BSS_STACK(4096);
@@ -35,8 +34,7 @@ BSS_STACK(4096);
* The buffer is put in it's own section so that tools may locate it easier.
*/
-static char cmdline[BOOT_COMMAND_LINE_SIZE]
- __attribute__((__section__("__builtin_cmdline")));
+static char cmdline[BOOT_COMMAND_LINE_SIZE] __section(__builtin_cmdline);
static void prep_cmdline(void *chosen)
{
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index 45e3137ccd71..9114495855eb 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -91,7 +91,7 @@ static inline u32 l1_cache_bytes(void)
isync
#else
-#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+#define __read_mostly __section(.data..read_mostly)
#ifdef CONFIG_PPC_BOOK3S_32
extern long _get_L2CR(void);
diff --git a/arch/powerpc/kernel/btext.c b/arch/powerpc/kernel/btext.c
index 6dfceaa820e4..f57712a55815 100644
--- a/arch/powerpc/kernel/btext.c
+++ b/arch/powerpc/kernel/btext.c
@@ -26,7 +26,7 @@
static void scrollscreen(void);
#endif
-#define __force_data __attribute__((__section__(".data")))
+#define __force_data __section(.data)
static int g_loc_X __force_data;
static int g_loc_Y __force_data;
--
2.23.0.rc1.153.gdeed80330f-goog
next prev parent reply other threads:[~2019-08-12 21:52 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-12 21:50 [PATCH 01/16] s390/boot: fix section name escaping Nick Desaulniers
2019-08-12 21:50 ` [PATCH 02/16] arc: prefer __section from compiler_attributes.h Nick Desaulniers
2019-08-12 21:50 ` [PATCH 03/16] parisc: " Nick Desaulniers
2019-08-12 21:50 ` [PATCH 04/16] um: " Nick Desaulniers
2019-08-12 21:50 ` [PATCH 05/16] sh: " Nick Desaulniers
2019-08-13 8:51 ` Yoshinori Sato
2019-08-12 21:50 ` [PATCH 06/16] ia64: " Nick Desaulniers
2019-08-12 21:50 ` [PATCH 07/16] arm: " Nick Desaulniers
2019-08-12 21:50 ` [PATCH 08/16] mips: " Nick Desaulniers
2019-08-15 9:38 ` Paul Burton
2019-08-27 0:19 ` Nick Desaulniers
2019-08-12 21:50 ` [PATCH 09/16] sparc: " Nick Desaulniers
2019-08-12 22:13 ` David Miller
2019-08-12 21:50 ` Nick Desaulniers [this message]
2020-04-01 12:53 ` [PATCH 10/16] powerpc: prefer __section and __printf " Michael Ellerman
2020-04-01 13:18 ` Miguel Ojeda
2019-08-12 21:50 ` [PATCH 11/16] x86: prefer __section " Nick Desaulniers
2019-08-19 10:31 ` Thomas Gleixner
2019-08-19 17:59 ` Sedat Dilek
2019-08-12 21:50 ` [PATCH 12/16] arm64: " Nick Desaulniers
2019-08-13 8:27 ` Will Deacon
2019-08-13 12:36 ` Miguel Ojeda
2019-08-13 17:08 ` Will Deacon
2019-08-14 22:20 ` Nick Desaulniers
2019-08-15 9:08 ` Miguel Ojeda
2019-08-15 9:12 ` Miguel Ojeda
2019-08-23 19:35 ` Miguel Ojeda
2019-08-24 11:25 ` Will Deacon
2019-08-24 12:48 ` Miguel Ojeda
2019-08-26 17:03 ` Nick Desaulniers
2019-08-12 21:50 ` [PATCH 13/16] include/asm-generic: " Nick Desaulniers
2019-08-13 7:57 ` Arnd Bergmann
2019-08-19 17:52 ` Naveen N. Rao
2019-08-19 17:56 ` Sedat Dilek
2019-08-12 21:50 ` [PATCH 14/16] include/linux: " Nick Desaulniers
2019-08-13 8:31 ` Ard Biesheuvel
2019-08-13 8:32 ` Will Deacon
2019-08-24 12:51 ` Miguel Ojeda
2019-08-27 8:21 ` Will Deacon
2019-08-19 18:05 ` Sedat Dilek
2019-08-12 21:50 ` [PATCH 15/16] include/linux/compiler.h: remove unused KENTRY macro Nick Desaulniers
2019-08-19 18:03 ` Sedat Dilek
2019-08-12 21:50 ` [PATCH 16/16] compiler_attributes.h: add note about __section Nick Desaulniers
2019-08-19 18:01 ` Sedat Dilek
2019-08-12 21:50 ` [PATCH 00/16] treewide: prefer __section from compiler_attributes.h Nick Desaulniers
2019-08-13 12:18 ` Miguel Ojeda
2019-08-19 18:18 ` Sedat Dilek
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