From: fweisbec@gmail.com (Frederic Weisbecker)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 01/10] ARM: ftrace: clean up mcount assembly indentation
Date: Mon, 22 Feb 2010 19:36:48 +0100 [thread overview]
Message-ID: <20100222183646.GH5055@nowhere> (raw)
In-Reply-To: <1266090518-31120-2-git-send-email-rabin@rab.in>
On Sun, Feb 14, 2010 at 01:18:29AM +0530, Rabin Vincent wrote:
> The mcount implementation currently uses a different indentation style
> from the rest of the file (and the rest of the ARM assembly in the
> kernel). Clean it up.
>
> Signed-off-by: Rabin Vincent <rabin@rab.in>
> ---
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
> arch/arm/kernel/entry-common.S | 88 ++++++++++++++++++++--------------------
> 1 files changed, 44 insertions(+), 44 deletions(-)
>
> diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
> index 2c1db77..0b042bd 100644
> --- a/arch/arm/kernel/entry-common.S
> +++ b/arch/arm/kernel/entry-common.S
> @@ -94,73 +94,73 @@ ENDPROC(ret_from_fork)
> #ifdef CONFIG_FUNCTION_TRACER
> #ifdef CONFIG_DYNAMIC_FTRACE
> ENTRY(mcount)
> - stmdb sp!, {r0-r3, lr}
> - mov r0, lr
> - sub r0, r0, #MCOUNT_INSN_SIZE
> + stmdb sp!, {r0-r3, lr}
> + mov r0, lr
> + sub r0, r0, #MCOUNT_INSN_SIZE
>
> .globl mcount_call
> mcount_call:
> - bl ftrace_stub
> - ldr lr, [fp, #-4] @ restore lr
> - ldmia sp!, {r0-r3, pc}
> + bl ftrace_stub
> + ldr lr, [fp, #-4] @ restore lr
> + ldmia sp!, {r0-r3, pc}
>
> ENTRY(ftrace_caller)
> - stmdb sp!, {r0-r3, lr}
> - ldr r1, [fp, #-4]
> - mov r0, lr
> - sub r0, r0, #MCOUNT_INSN_SIZE
> + stmdb sp!, {r0-r3, lr}
> + ldr r1, [fp, #-4]
> + mov r0, lr
> + sub r0, r0, #MCOUNT_INSN_SIZE
>
> .globl ftrace_call
> ftrace_call:
> - bl ftrace_stub
> - ldr lr, [fp, #-4] @ restore lr
> - ldmia sp!, {r0-r3, pc}
> + bl ftrace_stub
> + ldr lr, [fp, #-4] @ restore lr
> + ldmia sp!, {r0-r3, pc}
>
> #else
>
> ENTRY(__gnu_mcount_nc)
> - stmdb sp!, {r0-r3, lr}
> - ldr r0, =ftrace_trace_function
> - ldr r2, [r0]
> - adr r0, ftrace_stub
> - cmp r0, r2
> - bne gnu_trace
> - ldmia sp!, {r0-r3, ip, lr}
> - mov pc, ip
> + stmdb sp!, {r0-r3, lr}
> + ldr r0, =ftrace_trace_function
> + ldr r2, [r0]
> + adr r0, ftrace_stub
> + cmp r0, r2
> + bne gnu_trace
> + ldmia sp!, {r0-r3, ip, lr}
> + mov pc, ip
>
> gnu_trace:
> - ldr r1, [sp, #20] @ lr of instrumented routine
> - mov r0, lr
> - sub r0, r0, #MCOUNT_INSN_SIZE
> - mov lr, pc
> - mov pc, r2
> - ldmia sp!, {r0-r3, ip, lr}
> - mov pc, ip
> + ldr r1, [sp, #20] @ lr of instrumented routine
> + mov r0, lr
> + sub r0, r0, #MCOUNT_INSN_SIZE
> + mov lr, pc
> + mov pc, r2
> + ldmia sp!, {r0-r3, ip, lr}
> + mov pc, ip
>
> ENTRY(mcount)
> - stmdb sp!, {r0-r3, lr}
> - ldr r0, =ftrace_trace_function
> - ldr r2, [r0]
> - adr r0, ftrace_stub
> - cmp r0, r2
> - bne trace
> - ldr lr, [fp, #-4] @ restore lr
> - ldmia sp!, {r0-r3, pc}
> + stmdb sp!, {r0-r3, lr}
> + ldr r0, =ftrace_trace_function
> + ldr r2, [r0]
> + adr r0, ftrace_stub
> + cmp r0, r2
> + bne trace
> + ldr lr, [fp, #-4] @ restore lr
> + ldmia sp!, {r0-r3, pc}
>
> trace:
> - ldr r1, [fp, #-4] @ lr of instrumented routine
> - mov r0, lr
> - sub r0, r0, #MCOUNT_INSN_SIZE
> - mov lr, pc
> - mov pc, r2
> - ldr lr, [fp, #-4] @ restore lr
> - ldmia sp!, {r0-r3, pc}
> + ldr r1, [fp, #-4] @ lr of instrumented routine
> + mov r0, lr
> + sub r0, r0, #MCOUNT_INSN_SIZE
> + mov lr, pc
> + mov pc, r2
> + ldr lr, [fp, #-4] @ restore lr
> + ldmia sp!, {r0-r3, pc}
>
> #endif /* CONFIG_DYNAMIC_FTRACE */
>
> .globl ftrace_stub
> ftrace_stub:
> - mov pc, lr
> + mov pc, lr
>
> #endif /* CONFIG_FUNCTION_TRACER */
>
> --
> 1.6.6
>
WARNING: multiple messages have this Message-ID (diff)
From: Frederic Weisbecker <fweisbec@gmail.com>
To: Rabin Vincent <rabin@rab.in>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
"Steven Rostedt" <rostedt@goodmis.org>,
"Ingo Molnar" <mingo@redhat.com>,
"Abhishek Sagar" <sagar.abhishek@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Subject: Re: [PATCH 01/10] ARM: ftrace: clean up mcount assembly indentation
Date: Mon, 22 Feb 2010 19:36:48 +0100 [thread overview]
Message-ID: <20100222183646.GH5055@nowhere> (raw)
In-Reply-To: <1266090518-31120-2-git-send-email-rabin@rab.in>
On Sun, Feb 14, 2010 at 01:18:29AM +0530, Rabin Vincent wrote:
> The mcount implementation currently uses a different indentation style
> from the rest of the file (and the rest of the ARM assembly in the
> kernel). Clean it up.
>
> Signed-off-by: Rabin Vincent <rabin@rab.in>
> ---
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
> arch/arm/kernel/entry-common.S | 88 ++++++++++++++++++++--------------------
> 1 files changed, 44 insertions(+), 44 deletions(-)
>
> diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
> index 2c1db77..0b042bd 100644
> --- a/arch/arm/kernel/entry-common.S
> +++ b/arch/arm/kernel/entry-common.S
> @@ -94,73 +94,73 @@ ENDPROC(ret_from_fork)
> #ifdef CONFIG_FUNCTION_TRACER
> #ifdef CONFIG_DYNAMIC_FTRACE
> ENTRY(mcount)
> - stmdb sp!, {r0-r3, lr}
> - mov r0, lr
> - sub r0, r0, #MCOUNT_INSN_SIZE
> + stmdb sp!, {r0-r3, lr}
> + mov r0, lr
> + sub r0, r0, #MCOUNT_INSN_SIZE
>
> .globl mcount_call
> mcount_call:
> - bl ftrace_stub
> - ldr lr, [fp, #-4] @ restore lr
> - ldmia sp!, {r0-r3, pc}
> + bl ftrace_stub
> + ldr lr, [fp, #-4] @ restore lr
> + ldmia sp!, {r0-r3, pc}
>
> ENTRY(ftrace_caller)
> - stmdb sp!, {r0-r3, lr}
> - ldr r1, [fp, #-4]
> - mov r0, lr
> - sub r0, r0, #MCOUNT_INSN_SIZE
> + stmdb sp!, {r0-r3, lr}
> + ldr r1, [fp, #-4]
> + mov r0, lr
> + sub r0, r0, #MCOUNT_INSN_SIZE
>
> .globl ftrace_call
> ftrace_call:
> - bl ftrace_stub
> - ldr lr, [fp, #-4] @ restore lr
> - ldmia sp!, {r0-r3, pc}
> + bl ftrace_stub
> + ldr lr, [fp, #-4] @ restore lr
> + ldmia sp!, {r0-r3, pc}
>
> #else
>
> ENTRY(__gnu_mcount_nc)
> - stmdb sp!, {r0-r3, lr}
> - ldr r0, =ftrace_trace_function
> - ldr r2, [r0]
> - adr r0, ftrace_stub
> - cmp r0, r2
> - bne gnu_trace
> - ldmia sp!, {r0-r3, ip, lr}
> - mov pc, ip
> + stmdb sp!, {r0-r3, lr}
> + ldr r0, =ftrace_trace_function
> + ldr r2, [r0]
> + adr r0, ftrace_stub
> + cmp r0, r2
> + bne gnu_trace
> + ldmia sp!, {r0-r3, ip, lr}
> + mov pc, ip
>
> gnu_trace:
> - ldr r1, [sp, #20] @ lr of instrumented routine
> - mov r0, lr
> - sub r0, r0, #MCOUNT_INSN_SIZE
> - mov lr, pc
> - mov pc, r2
> - ldmia sp!, {r0-r3, ip, lr}
> - mov pc, ip
> + ldr r1, [sp, #20] @ lr of instrumented routine
> + mov r0, lr
> + sub r0, r0, #MCOUNT_INSN_SIZE
> + mov lr, pc
> + mov pc, r2
> + ldmia sp!, {r0-r3, ip, lr}
> + mov pc, ip
>
> ENTRY(mcount)
> - stmdb sp!, {r0-r3, lr}
> - ldr r0, =ftrace_trace_function
> - ldr r2, [r0]
> - adr r0, ftrace_stub
> - cmp r0, r2
> - bne trace
> - ldr lr, [fp, #-4] @ restore lr
> - ldmia sp!, {r0-r3, pc}
> + stmdb sp!, {r0-r3, lr}
> + ldr r0, =ftrace_trace_function
> + ldr r2, [r0]
> + adr r0, ftrace_stub
> + cmp r0, r2
> + bne trace
> + ldr lr, [fp, #-4] @ restore lr
> + ldmia sp!, {r0-r3, pc}
>
> trace:
> - ldr r1, [fp, #-4] @ lr of instrumented routine
> - mov r0, lr
> - sub r0, r0, #MCOUNT_INSN_SIZE
> - mov lr, pc
> - mov pc, r2
> - ldr lr, [fp, #-4] @ restore lr
> - ldmia sp!, {r0-r3, pc}
> + ldr r1, [fp, #-4] @ lr of instrumented routine
> + mov r0, lr
> + sub r0, r0, #MCOUNT_INSN_SIZE
> + mov lr, pc
> + mov pc, r2
> + ldr lr, [fp, #-4] @ restore lr
> + ldmia sp!, {r0-r3, pc}
>
> #endif /* CONFIG_DYNAMIC_FTRACE */
>
> .globl ftrace_stub
> ftrace_stub:
> - mov pc, lr
> + mov pc, lr
>
> #endif /* CONFIG_FUNCTION_TRACER */
>
> --
> 1.6.6
>
next prev parent reply other threads:[~2010-02-22 18:36 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-13 19:48 [PATCH 00/10] ARM: ftrace: cleanups, Thumb-2, and dynamic ftrace Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-13 19:48 ` [PATCH 01/10] ARM: ftrace: clean up mcount assembly indentation Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-13 20:18 ` Uwe Kleine-König
2010-02-13 20:18 ` Uwe Kleine-König
2010-02-22 18:36 ` Frederic Weisbecker [this message]
2010-02-22 18:36 ` Frederic Weisbecker
2010-02-13 19:48 ` [PATCH 02/10] ARM: ftrace: document mcount formats Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-13 20:37 ` Uwe Kleine-König
2010-02-13 20:37 ` Uwe Kleine-König
2010-02-22 18:06 ` Rabin Vincent
2010-02-22 18:06 ` Rabin Vincent
2010-02-22 19:20 ` Uwe Kleine-König
2010-02-22 19:20 ` Uwe Kleine-König
2010-02-23 19:42 ` Rabin Vincent
2010-02-23 19:42 ` Rabin Vincent
2010-02-23 20:27 ` Uwe Kleine-König
2010-02-23 20:27 ` Uwe Kleine-König
2010-02-22 18:41 ` Frederic Weisbecker
2010-02-22 18:41 ` Frederic Weisbecker
2010-02-13 19:48 ` [PATCH 03/10] ftrace: allow building without frame pointers Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-22 18:36 ` Frederic Weisbecker
2010-02-22 18:36 ` Frederic Weisbecker
2010-02-23 13:44 ` Steven Rostedt
2010-02-23 13:44 ` Steven Rostedt
2010-02-13 19:48 ` [PATCH 04/10] ARM: " Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-22 19:05 ` Frederic Weisbecker
2010-02-22 19:05 ` Frederic Weisbecker
2010-02-23 13:18 ` Steven Rostedt
2010-02-23 13:18 ` Steven Rostedt
2010-02-23 17:11 ` Frederic Weisbecker
2010-02-23 17:11 ` Frederic Weisbecker
2010-02-23 17:58 ` Rabin Vincent
2010-02-23 17:58 ` Rabin Vincent
2010-02-23 18:03 ` Steven Rostedt
2010-02-23 18:03 ` Steven Rostedt
2010-02-23 18:41 ` Rabin Vincent
2010-02-23 18:41 ` Rabin Vincent
2010-02-23 13:47 ` Steven Rostedt
2010-02-23 13:47 ` Steven Rostedt
2010-02-13 19:48 ` [PATCH 05/10] ARM: ftrace: add ENDPROC annotations Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-13 22:54 ` Catalin Marinas
2010-02-13 22:54 ` Catalin Marinas
2010-02-13 19:48 ` [PATCH 06/10] ARM: ftrace: add Thumb-2 support Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-13 23:27 ` Catalin Marinas
2010-02-13 23:27 ` Catalin Marinas
2010-02-14 16:38 ` Rabin Vincent
2010-02-14 16:38 ` Rabin Vincent
2010-02-13 19:48 ` [PATCH 07/10] ftrace: pass KBUILD_CFLAGS to record_mcount.pl Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-23 13:30 ` Steven Rostedt
2010-02-23 13:30 ` Steven Rostedt
2010-02-23 18:23 ` Rabin Vincent
2010-02-23 18:23 ` Rabin Vincent
2010-02-23 18:37 ` Steven Rostedt
2010-02-23 18:37 ` Steven Rostedt
2010-02-13 19:48 ` [PATCH 08/10] ARM: ftrace: fix and update dynamic ftrace Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-14 11:08 ` Uwe Kleine-König
2010-02-14 11:08 ` Uwe Kleine-König
2010-02-14 15:53 ` Rabin Vincent
2010-02-14 15:53 ` Rabin Vincent
2010-02-13 19:48 ` [PATCH 09/10] ARM: ftrace: add Thumb-2 support to " Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-23 13:35 ` Steven Rostedt
2010-02-23 13:35 ` Steven Rostedt
2010-02-23 17:10 ` Rabin Vincent
2010-02-23 17:10 ` Rabin Vincent
2010-02-13 19:48 ` [PATCH 10/10] ARM: ftrace: enable " Rabin Vincent
2010-02-13 19:48 ` Rabin Vincent
2010-02-22 18:16 ` [PATCH 00/10] ARM: ftrace: cleanups, Thumb-2, and " Rabin Vincent
2010-02-22 18:16 ` Rabin Vincent
-- strict thread matches above, loose matches on Subject: below --
2010-03-13 6:49 [PATCH 00/10] ARM: ftrace: cleanups, Thumb-2, and dynamic ftrace (v2) Rabin Vincent
2010-03-13 6:49 ` [PATCH 01/10] ARM: ftrace: clean up mcount assembly indentation Rabin Vincent
2010-03-13 6:49 ` Rabin Vincent
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100222183646.GH5055@nowhere \
--to=fweisbec@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.