From: Tomasz Figa <t.figa@samsung.com>
To: Pankaj Dubey <pankaj.dubey@samsung.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org
Cc: kgene.kim@samsung.com, linux@arm.linux.org.uk, chow.kim@samsung.com
Subject: Re: [PATCH 05/10] ARM: EXYNOS: Move "regs-pmu" header inclusion in common.h
Date: Tue, 08 Apr 2014 18:09:09 +0200 [thread overview]
Message-ID: <53441F25.9080801@samsung.com> (raw)
In-Reply-To: <1396425058-4012-6-git-send-email-pankaj.dubey@samsung.com>
Hi Pankaj,
On 02.04.2014 09:50, Pankaj Dubey wrote:
> There are many machine files under "mach-exynos" including "regs-pmu.h"
> as well as "common.h", so better we move this header inclusion in common.h.
>
> Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
> ---
> arch/arm/mach-exynos/common.h | 1 +
> arch/arm/mach-exynos/cpuidle.c | 1 -
> arch/arm/mach-exynos/exynos.c | 1 -
> arch/arm/mach-exynos/hotplug.c | 1 -
> arch/arm/mach-exynos/platsmp.c | 1 -
> arch/arm/mach-exynos/pm.c | 1 -
> arch/arm/mach-exynos/pmu.c | 1 -
> 7 files changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
> index 277a83e..ff28334 100644
> --- a/arch/arm/mach-exynos/common.h
> +++ b/arch/arm/mach-exynos/common.h
> @@ -14,6 +14,7 @@
>
> #include <linux/reboot.h>
> #include <linux/of.h>
> +#include "regs-pmu.h"
>
> void exynos_init_io(void);
> void exynos_restart(enum reboot_mode mode, const char *cmd);
> diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c
> index b530231..b9dd8c3 100644
> --- a/arch/arm/mach-exynos/cpuidle.c
> +++ b/arch/arm/mach-exynos/cpuidle.c
> @@ -29,7 +29,6 @@
> #include <mach/map.h>
>
> #include "common.h"
> -#include "regs-pmu.h"
>
> #define REG_DIRECTGO_ADDR (samsung_rev() == EXYNOS4210_REV_1_1 ? \
> S5P_INFORM7 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \
> diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
> index 57bd1cd..a5e1349 100644
> --- a/arch/arm/mach-exynos/exynos.c
> +++ b/arch/arm/mach-exynos/exynos.c
> @@ -30,7 +30,6 @@
>
> #include "common.h"
> #include "mfc.h"
> -#include "regs-pmu.h"
> #include "regs-sys.h"
>
> #define L2_AUX_VAL 0x7C470001
> diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c
> index 5eead53..33db6ee 100644
> --- a/arch/arm/mach-exynos/hotplug.c
> +++ b/arch/arm/mach-exynos/hotplug.c
> @@ -22,7 +22,6 @@
> #include <plat/cpu.h>
>
> #include "common.h"
> -#include "regs-pmu.h"
>
> static inline void cpu_enter_lowpower_a9(void)
> {
> diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
> index d8d1555..3ebb03f 100644
> --- a/arch/arm/mach-exynos/platsmp.c
> +++ b/arch/arm/mach-exynos/platsmp.c
> @@ -29,7 +29,6 @@
> #include <plat/cpu.h>
>
> #include "common.h"
> -#include "regs-pmu.h"
>
> extern void exynos4_secondary_startup(void);
>
> diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c
> index 723c988..875151f 100644
> --- a/arch/arm/mach-exynos/pm.c
> +++ b/arch/arm/mach-exynos/pm.c
> @@ -34,7 +34,6 @@
> #include <mach/map.h>
>
> #include "common.h"
> -#include "regs-pmu.h"
> #include "regs-sys.h"
>
> /**
> diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
> index 05c7ce1..fb44352 100644
> --- a/arch/arm/mach-exynos/pmu.c
> +++ b/arch/arm/mach-exynos/pmu.c
> @@ -16,7 +16,6 @@
> #include <plat/cpu.h>
>
> #include "common.h"
> -#include "regs-pmu.h"
>
> static const struct exynos_pmu_conf *exynos_pmu_config;
>
>
I don't think this is a good idea. It adds hidden indirect dependencies
between source files and thus reduces maintainability and readability.
In addition it causes the file to be included even by files that don't
need it.
Best regards,
Tomasz
next prev parent reply other threads:[~2014-04-08 16:09 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-02 7:50 [PATCH 0/7] ARM: Exynos: PMU cleanup and refactoring for using DT Pankaj Dubey
2014-04-02 7:50 ` [PATCH 01/10] ARM: EXYNOS: Cleanup "mach-exynos/common.h" file Pankaj Dubey
2014-04-08 15:59 ` Tomasz Figa
2014-04-10 4:35 ` Pankaj Dubey
2014-04-02 7:50 ` [PATCH 02/10] ARM: EXYNOS: Correct file path in comment message Pankaj Dubey
2014-04-02 12:01 ` Michal Simek
2014-04-03 1:40 ` Pankaj Dubey
2014-04-03 2:12 ` Kukjin Kim
2014-04-02 7:50 ` [PATCH 03/10] ARM: EXYNOS: Move SYSREG definition into sys-reg specific file Pankaj Dubey
2014-04-02 11:27 ` Sylwester Nawrocki
2014-04-11 6:07 ` Pankaj Dubey
2014-04-02 7:50 ` [PATCH 04/10] ARM: EXYNOS: Remove regs-pmu.h file dependency from pm_domain Pankaj Dubey
2014-04-02 7:50 ` [PATCH 05/10] ARM: EXYNOS: Move "regs-pmu" header inclusion in common.h Pankaj Dubey
2014-04-08 16:09 ` Tomasz Figa [this message]
2014-04-10 4:58 ` Pankaj Dubey
2014-04-02 7:50 ` [PATCH 06/10] ARM: EXYNOS: Add support for mapping PMU base address via DT Pankaj Dubey
2014-04-02 11:48 ` Sylwester Nawrocki
2014-04-02 12:15 ` Michal Simek
2014-04-03 9:07 ` Sylwester Nawrocki
2014-04-05 10:58 ` Pankaj Dubey
2014-04-07 6:02 ` Michal Simek
2014-04-05 10:53 ` Pankaj Dubey
2014-04-23 13:02 ` Vikas Sajjan
2014-04-24 2:45 ` Pankaj Dubey
2014-04-02 7:50 ` [PATCH 07/10] ARM: EXYNOS: Refactored code for PMU register mapping " Pankaj Dubey
2014-04-25 12:32 ` [PATCH v2 00/10] ARM: Exynos: PMU cleanup and refactoring for using DT Pankaj Dubey
2014-04-25 12:32 ` [PATCH v2 01/10] ARM: EXYNOS: Make exynos machine_ops as static Pankaj Dubey
2014-04-25 21:05 ` Tomasz Figa
2014-04-26 4:42 ` Pankaj Dubey
2014-04-25 12:32 ` [PATCH v2 02/10] ARM: EXYNOS: Cleanup "mach-exynos/common.h" file Pankaj Dubey
2014-04-25 21:06 ` Tomasz Figa
2014-04-25 12:32 ` [PATCH v2 03/10] ARM: EXYNOS: Move SYSREG definition into sys-reg specific file Pankaj Dubey
2014-04-25 21:08 ` Tomasz Figa
2014-04-25 12:32 ` [PATCH v2 04/10] ARM: EXYNOS: Remove file path from comment section Pankaj Dubey
2014-04-25 21:14 ` Tomasz Figa
2014-04-25 12:32 ` [PATCH v2 05/10] ARM: EXYNOS: Remove regs-pmu.h header dependency from pm_domain Pankaj Dubey
2014-04-25 21:19 ` Tomasz Figa
2014-04-26 3:39 ` Pankaj Dubey
2014-04-25 12:32 ` [PATCH v2 06/10] ARM: EXYNOS: Add support for mapping PMU base address via DT Pankaj Dubey
2014-04-25 21:43 ` Tomasz Figa
2014-04-27 7:29 ` Pankaj Dubey
2014-04-25 12:32 ` [PATCH v2 07/10] ARM: EXYNOS: Remove "linux/bug.h" from pmu.c Pankaj Dubey
2014-04-25 21:44 ` Tomasz Figa
2014-04-25 12:32 ` [PATCH v2 08/10] ARM: EXYNOS: Refactored code for using PMU address via DT Pankaj Dubey
2014-04-25 22:19 ` Tomasz Figa
2014-04-26 3:32 ` Pankaj Dubey
2014-04-25 12:32 ` [PATCH v2 09/10] ARM: EXYNOS: Move "mach/map.h" inclusion from regs-pmu.h to platsmp.c Pankaj Dubey
2014-04-25 12:32 ` [PATCH v2 10/10] ARM: EXYNOS: Add device tree based initialization support for PMU Pankaj Dubey
2014-04-25 22:40 ` Tomasz Figa
2014-04-26 4:36 ` Pankaj Dubey
2014-04-25 22:43 ` [PATCH v2 00/10] ARM: Exynos: PMU cleanup and refactoring for using DT Tomasz Figa
2014-04-26 2:07 ` Pankaj Dubey
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