Re: [PATCH 19/31] MIPS: Replace __get_cpu_var uses in FPU emulator.
On Fri, Jun 20, 2014 at 02:31:34PM -0500, Christoph Lameter wrote: > > From: David Daney > > The use of __this_cpu_inc() requires a fundamental integer type, so > change the type of all the counters to unsigned long, which is the > same width they were before, but not wrapped in local_t. > > Signed-off-by: David Daney > Signed-off-by: Christoph Lameter Applied to wq/for-3.17-consistent-ops. If this patch should be routed differently, please holler. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 19/31] MIPS: Replace __get_cpu_var uses in FPU emulator.
On Fri, Jun 20, 2014 at 02:31:34PM -0500, Christoph Lameter wrote: From: David Daney david.da...@cavium.com The use of __this_cpu_inc() requires a fundamental integer type, so change the type of all the counters to unsigned long, which is the same width they were before, but not wrapped in local_t. Signed-off-by: David Daney david.da...@cavium.com Signed-off-by: Christoph Lameter c...@linux.com Applied to wq/for-3.17-consistent-ops. If this patch should be routed differently, please holler. Thanks. -- tejun -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 19/31] MIPS: Replace __get_cpu_var uses in FPU emulator.
+ linux-m...@linux-mips.org, as that is the main MIPS patch reviewing list.
On 06/20/2014 12:31 PM, Christoph Lameter wrote:
From: David Daney
The use of __this_cpu_inc() requires a fundamental integer type, so
change the type of all the counters to unsigned long, which is the
same width they were before, but not wrapped in local_t.
Signed-off-by: David Daney
Signed-off-by: Christoph Lameter
---
arch/mips/include/asm/fpu_emulator.h | 14 +++---
arch/mips/math-emu/cp1emu.c | 6 +++---
2 files changed, 10 insertions(+), 10 deletions(-)
Index: linux/arch/mips/include/asm/fpu_emulator.h
===
--- linux.orig/arch/mips/include/asm/fpu_emulator.h 2014-06-16
09:15:42.199326017 -0500
+++ linux/arch/mips/include/asm/fpu_emulator.h 2014-06-16 09:17:42.776959733
-0500
@@ -33,17 +33,17 @@
#ifdef CONFIG_DEBUG_FS
struct mips_fpu_emulator_stats {
- local_t emulated;
- local_t loads;
- local_t stores;
- local_t cp1ops;
- local_t cp1xops;
- local_t errors;
- local_t ieee754_inexact;
- local_t ieee754_underflow;
- local_t ieee754_overflow;
- local_t ieee754_zerodiv;
- local_t ieee754_invalidop;
+ unsigned long emulated;
+ unsigned long loads;
+ unsigned long stores;
+ unsigned long cp1ops;
+ unsigned long cp1xops;
+ unsigned long errors;
+ unsigned long ieee754_inexact;
+ unsigned long ieee754_underflow;
+ unsigned long ieee754_overflow;
+ unsigned long ieee754_zerodiv;
+ unsigned long ieee754_invalidop;
};
DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
@@ -51,7 +51,7 @@
#define MIPS_FPU_EMU_INC_STATS(M) \
do { \
preempt_disable(); \
- __local_inc(&__get_cpu_var(fpuemustats).M); \
+ __this_cpu_inc(fpuemustats.M); \
preempt_enable(); \
} while (0)
--
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[PATCH 19/31] MIPS: Replace __get_cpu_var uses in FPU emulator.
From: David Daney
The use of __this_cpu_inc() requires a fundamental integer type, so
change the type of all the counters to unsigned long, which is the
same width they were before, but not wrapped in local_t.
Signed-off-by: David Daney
Signed-off-by: Christoph Lameter
---
arch/mips/include/asm/fpu_emulator.h | 14 +++---
arch/mips/math-emu/cp1emu.c | 6 +++---
2 files changed, 10 insertions(+), 10 deletions(-)
Index: linux/arch/mips/include/asm/fpu_emulator.h
===
--- linux.orig/arch/mips/include/asm/fpu_emulator.h 2014-06-16
09:15:42.199326017 -0500
+++ linux/arch/mips/include/asm/fpu_emulator.h 2014-06-16 09:17:42.776959733
-0500
@@ -33,17 +33,17 @@
#ifdef CONFIG_DEBUG_FS
struct mips_fpu_emulator_stats {
- local_t emulated;
- local_t loads;
- local_t stores;
- local_t cp1ops;
- local_t cp1xops;
- local_t errors;
- local_t ieee754_inexact;
- local_t ieee754_underflow;
- local_t ieee754_overflow;
- local_t ieee754_zerodiv;
- local_t ieee754_invalidop;
+ unsigned long emulated;
+ unsigned long loads;
+ unsigned long stores;
+ unsigned long cp1ops;
+ unsigned long cp1xops;
+ unsigned long errors;
+ unsigned long ieee754_inexact;
+ unsigned long ieee754_underflow;
+ unsigned long ieee754_overflow;
+ unsigned long ieee754_zerodiv;
+ unsigned long ieee754_invalidop;
};
DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
@@ -51,7 +51,7 @@
#define MIPS_FPU_EMU_INC_STATS(M) \
do { \
preempt_disable(); \
- __local_inc(&__get_cpu_var(fpuemustats).M); \
+ __this_cpu_inc(fpuemustats.M); \
preempt_enable(); \
} while (0)
--
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Please read the FAQ at http://www.tux.org/lkml/
[PATCH 19/31] MIPS: Replace __get_cpu_var uses in FPU emulator.
From: David Daney david.da...@cavium.com
The use of __this_cpu_inc() requires a fundamental integer type, so
change the type of all the counters to unsigned long, which is the
same width they were before, but not wrapped in local_t.
Signed-off-by: David Daney david.da...@cavium.com
Signed-off-by: Christoph Lameter c...@linux.com
---
arch/mips/include/asm/fpu_emulator.h | 14 +++---
arch/mips/math-emu/cp1emu.c | 6 +++---
2 files changed, 10 insertions(+), 10 deletions(-)
Index: linux/arch/mips/include/asm/fpu_emulator.h
===
--- linux.orig/arch/mips/include/asm/fpu_emulator.h 2014-06-16
09:15:42.199326017 -0500
+++ linux/arch/mips/include/asm/fpu_emulator.h 2014-06-16 09:17:42.776959733
-0500
@@ -33,17 +33,17 @@
#ifdef CONFIG_DEBUG_FS
struct mips_fpu_emulator_stats {
- local_t emulated;
- local_t loads;
- local_t stores;
- local_t cp1ops;
- local_t cp1xops;
- local_t errors;
- local_t ieee754_inexact;
- local_t ieee754_underflow;
- local_t ieee754_overflow;
- local_t ieee754_zerodiv;
- local_t ieee754_invalidop;
+ unsigned long emulated;
+ unsigned long loads;
+ unsigned long stores;
+ unsigned long cp1ops;
+ unsigned long cp1xops;
+ unsigned long errors;
+ unsigned long ieee754_inexact;
+ unsigned long ieee754_underflow;
+ unsigned long ieee754_overflow;
+ unsigned long ieee754_zerodiv;
+ unsigned long ieee754_invalidop;
};
DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
@@ -51,7 +51,7 @@
#define MIPS_FPU_EMU_INC_STATS(M) \
do { \
preempt_disable(); \
- __local_inc(__get_cpu_var(fpuemustats).M); \
+ __this_cpu_inc(fpuemustats.M); \
preempt_enable(); \
} while (0)
--
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Re: [PATCH 19/31] MIPS: Replace __get_cpu_var uses in FPU emulator.
+ linux-m...@linux-mips.org, as that is the main MIPS patch reviewing list.
On 06/20/2014 12:31 PM, Christoph Lameter wrote:
From: David Daneydavid.da...@cavium.com
The use of __this_cpu_inc() requires a fundamental integer type, so
change the type of all the counters to unsigned long, which is the
same width they were before, but not wrapped in local_t.
Signed-off-by: David Daneydavid.da...@cavium.com
Signed-off-by: Christoph Lameterc...@linux.com
---
arch/mips/include/asm/fpu_emulator.h | 14 +++---
arch/mips/math-emu/cp1emu.c | 6 +++---
2 files changed, 10 insertions(+), 10 deletions(-)
Index: linux/arch/mips/include/asm/fpu_emulator.h
===
--- linux.orig/arch/mips/include/asm/fpu_emulator.h 2014-06-16
09:15:42.199326017 -0500
+++ linux/arch/mips/include/asm/fpu_emulator.h 2014-06-16 09:17:42.776959733
-0500
@@ -33,17 +33,17 @@
#ifdef CONFIG_DEBUG_FS
struct mips_fpu_emulator_stats {
- local_t emulated;
- local_t loads;
- local_t stores;
- local_t cp1ops;
- local_t cp1xops;
- local_t errors;
- local_t ieee754_inexact;
- local_t ieee754_underflow;
- local_t ieee754_overflow;
- local_t ieee754_zerodiv;
- local_t ieee754_invalidop;
+ unsigned long emulated;
+ unsigned long loads;
+ unsigned long stores;
+ unsigned long cp1ops;
+ unsigned long cp1xops;
+ unsigned long errors;
+ unsigned long ieee754_inexact;
+ unsigned long ieee754_underflow;
+ unsigned long ieee754_overflow;
+ unsigned long ieee754_zerodiv;
+ unsigned long ieee754_invalidop;
};
DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
@@ -51,7 +51,7 @@
#define MIPS_FPU_EMU_INC_STATS(M) \
do { \
preempt_disable(); \
- __local_inc(__get_cpu_var(fpuemustats).M); \
+ __this_cpu_inc(fpuemustats.M); \
preempt_enable(); \
} while (0)
--
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