Messages in this thread Patch in this message | | | From | Uwe Kleine-König <> | Subject | [PATCH 09/17] h8300: mark const init data with __initconst instead of __initdata | Date | Thu, 29 Mar 2012 23:12:26 +0200 |
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As long as there is no other non-const variable marked __initdata in the same compilation unit it doesn't hurt. If there were one however compilation would fail with
error: $variablename causes a section type conflict
because a section containing const variables is marked read only and so cannot contain non-const variables.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> --- arch/h8300/kernel/timer/itu.c | 2 +- arch/h8300/kernel/timer/timer16.c | 2 +- arch/h8300/kernel/timer/timer8.c | 2 +- arch/h8300/kernel/timer/tpu.c | 2 +- arch/h8300/platform/h8300h/irq.c | 4 ++-- arch/h8300/platform/h8s/irq.c | 4 ++-- 6 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/h8300/kernel/timer/itu.c b/arch/h8300/kernel/timer/itu.c index a2ae5e9..2ab0e42 100644 --- a/arch/h8300/kernel/timer/itu.c +++ b/arch/h8300/kernel/timer/itu.c @@ -62,7 +62,7 @@ static struct irqaction itu_irq = { .flags = IRQF_DISABLED | IRQF_TIMER, }; -static const int __initdata divide_rate[] = {1, 2, 4, 8}; +static const int divide_rate[] __initconst = {1, 2, 4, 8}; void __init h8300_timer_setup(void) { diff --git a/arch/h8300/kernel/timer/timer16.c b/arch/h8300/kernel/timer/timer16.c index ae0d381..78f6843 100644 --- a/arch/h8300/kernel/timer/timer16.c +++ b/arch/h8300/kernel/timer/timer16.c @@ -57,7 +57,7 @@ static struct irqaction timer16_irq = { .flags = IRQF_DISABLED | IRQF_TIMER, }; -static const int __initdata divide_rate[] = {1, 2, 4, 8}; +static const int divide_rate[] __initconst = {1, 2, 4, 8}; void __init h8300_timer_setup(void) { diff --git a/arch/h8300/kernel/timer/timer8.c b/arch/h8300/kernel/timer/timer8.c index 7a1533f..ea4eb8d 100644 --- a/arch/h8300/kernel/timer/timer8.c +++ b/arch/h8300/kernel/timer/timer8.c @@ -77,7 +77,7 @@ static struct irqaction timer8_irq = { .flags = IRQF_DISABLED | IRQF_TIMER, }; -static const int __initdata divide_rate[] = {8, 64, 8192}; +static const int divide_rate[] __initconst = {8, 64, 8192}; void __init h8300_timer_setup(void) { diff --git a/arch/h8300/kernel/timer/tpu.c b/arch/h8300/kernel/timer/tpu.c index 2193a2e..eec62d8 100644 --- a/arch/h8300/kernel/timer/tpu.c +++ b/arch/h8300/kernel/timer/tpu.c @@ -66,7 +66,7 @@ static struct irqaction tpu_irq = { .flags = IRQF_DISABLED | IRQF_TIMER, }; -static const int __initdata divide_rate[] = { +static const int divide_rate[] __initconst = { #if CONFIG_H8300_TPU_CH == 0 1,4,16,64,0,0,0,0, #elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5) diff --git a/arch/h8300/platform/h8300h/irq.c b/arch/h8300/platform/h8300h/irq.c index bc4f51b..a80e1a1 100644 --- a/arch/h8300/platform/h8300h/irq.c +++ b/arch/h8300/platform/h8300h/irq.c @@ -14,14 +14,14 @@ #include <asm/gpio-internal.h> #include <asm/regs306x.h> -const int __initdata h8300_saved_vectors[] = { +const int h8300_saved_vectors[] __initconst = { #if defined(CONFIG_GDB_DEBUG) TRAP3_VEC, /* TRAPA #3 is GDB breakpoint */ #endif -1, }; -const h8300_vector __initdata h8300_trap_table[] = { +const h8300_vector h8300_trap_table[] __initconst = { 0, 0, 0, 0, 0, 0, 0, 0, system_call, 0, diff --git a/arch/h8300/platform/h8s/irq.c b/arch/h8300/platform/h8s/irq.c index 7b5f29f..362b191 100644 --- a/arch/h8300/platform/h8s/irq.c +++ b/arch/h8300/platform/h8s/irq.c @@ -18,7 +18,7 @@ #include <asm/regs267x.h> /* saved vector list */ -const int __initdata h8300_saved_vectors[]={ +const int h8300_saved_vectors[] __initconst = { #if defined(CONFIG_GDB_DEBUG) TRACE_VEC, TRAP3_VEC, @@ -27,7 +27,7 @@ const int __initdata h8300_saved_vectors[]={ }; /* trap entry table */ -const H8300_VECTOR __initdata h8300_trap_table[] = { +const H8300_VECTOR h8300_trap_table[] __initconst = { 0,0,0,0,0, trace_break, /* TRACE */ 0,0, -- 1.7.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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