diff options
| -rw-r--r-- | target/linux/lantiq/patches/0009-MIPS-make-oprofile-use-cp0_perfcount_irq-if-it-is-se.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/target/linux/lantiq/patches/0009-MIPS-make-oprofile-use-cp0_perfcount_irq-if-it-is-se.patch b/target/linux/lantiq/patches/0009-MIPS-make-oprofile-use-cp0_perfcount_irq-if-it-is-se.patch deleted file mode 100644 index 1d42341b3..000000000 --- a/target/linux/lantiq/patches/0009-MIPS-make-oprofile-use-cp0_perfcount_irq-if-it-is-se.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 88bb1794592e3fe9c8d65ce73ee851e11dbbd26b Mon Sep 17 00:00:00 2001 -From: John Crispin <blogic@openwrt.org> -Date: Wed, 24 Aug 2011 13:24:11 +0200 -Subject: [PATCH 09/24] MIPS: make oprofile use cp0_perfcount_irq if it is set - -The patch makes the oprofile code use the performance counters irq. - -This patch is written by Felix Fietkau. - -Signed-off-by: Felix Fietkau <nbd@openwrt.org> -Signed-off-by: John Crispin <blogic@openwrt.org> -Cc: linux-mips@linux-mips.org ---- - arch/mips/oprofile/op_model_mipsxx.c | 12 ++++++++++++ - 1 files changed, 12 insertions(+), 0 deletions(-) - ---- a/arch/mips/oprofile/op_model_mipsxx.c -+++ b/arch/mips/oprofile/op_model_mipsxx.c -@@ -303,6 +303,11 @@ static irqreturn_t mipsxx_perfcount_int( - return mipsxx_perfcount_handler(); - } - -+static irqreturn_t mipsxx_perfcount_int(int irq, void *dev_id) -+{ -+ return mipsxx_perfcount_handler(); -+} -+ - static int __init mipsxx_init(void) - { - int counters; -@@ -383,6 +388,10 @@ static int __init mipsxx_init(void) - return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, - IRQF_SHARED, "Perfcounter", save_perf_irq); - -+ if (cp0_perfcount_irq >= 0) -+ return request_irq(cp0_perfcount_irq, mipsxx_perfcount_int, -+ IRQF_SHARED, "Perfcounter", save_perf_irq); -+ - return 0; - } - -@@ -392,6 +401,9 @@ static void mipsxx_exit(void) - - if (cp0_perfcount_irq >= 0) - free_irq(cp0_perfcount_irq, save_perf_irq); -+ -+ if (cp0_perfcount_irq >= 0) -+ free_irq(cp0_perfcount_irq, save_perf_irq); - - counters = counters_per_cpu_to_total(counters); - on_each_cpu(reset_counters, (void *)(long)counters, 1); |