From fcf4764e2f00972caa1cdc44143c1c264ef2683e Mon Sep 17 00:00:00 2001
From: c_ankurb <ankurb@codeaurora.org>
Date: Thu, 20 Jul 2017 15:54:05 +0530
Subject: [PATCH] lrdp_v2 : print affinity in irqstats
modify irqstats.py for printing the affinity of irq in irqstats
Change-Id: I9e4f94364511238720a662171dfbb860d4722aa5
---
linux-ramdump-parser-v2/parsers/irqstate.py | 36 ++++++++++++++-------
1 file changed, 25 insertions(+), 11 deletions(-)
diff --git a/linux-ramdump-parser-v2/parsers/irqstate.py b/linux-ramdump-parser-v2/parsers/irqstate.py
index 5102997..bce7f67 100644
--- a/linux-ramdump-parser-v2/parsers/irqstate.py
+++ b/linux-ramdump-parser-v2/parsers/irqstate.py
@@ -26,6 +26,10 @@ class IrqParse(RamParser):
h_irq_offset = ram_dump.field_offset('struct irq_desc', 'handle_irq')
irq_num_offset = ram_dump.field_offset('struct irq_data', 'irq')
hwirq_num_offset = ram_dump.field_offset('struct irq_data', 'hwirq')
+ affinity_offset = ram_dump.field_offset(
+ 'struct irq_common_data', 'affinity')
+ irq_common_data_offset = ram_dump.field_offset(
+ 'struct irq_desc', 'irq_common_data')
irq_data_offset = ram_dump.field_offset('struct irq_desc', 'irq_data')
irq_count_offset = ram_dump.field_offset(
'struct irq_desc', 'irq_count')
@@ -41,11 +45,14 @@ class IrqParse(RamParser):
for i in range(0, cpus):
cpu_str = cpu_str + '{0:10} '.format('CPU{0}'.format(i))
- print_out_str('{0:4} {1:10}\t {2} {3:30} {4:10}'
- .format('IRQ', 'HWIRQ', cpu_str, 'Name', 'Chip'))
+ print_out_str('{0:4} {1:12} {2:10} {3} {4:30} {5:10}'
+ .format('IRQ', 'HWIRQ', 'affinity',
+ cpu_str, 'Name', 'Chip'))
for i in range(0, irq_desc_size, irq_desc_entry_size):
irqnum = ram_dump.read_word(irq_desc + i + irq_num_offset)
hwirq = ram_dump.read_word(irq_desc + i + hwirq_num_offset)
+ affinity = ram_dump.read_int(
+ irq_desc + irq_common_data_offset + affinity_offset)
irqcount = ram_dump.read_word(irq_desc + i + irq_count_offset)
action = ram_dump.read_word(irq_desc + i + irq_action_offset)
kstat_irqs_addr = ram_dump.read_word(
@@ -69,10 +76,10 @@ class IrqParse(RamParser):
if action != 0:
name_addr = ram_dump.read_word(action + action_name_offset)
name = ram_dump.read_cstring(name_addr, 48)
- str = '{0:4} {1:10}\t {2} {3:30} {4:10}'
+ str = '{0:4} {1:12} {2:10} {3} {4:30} {5:10}'
print_out_str(
- str.format(irqnum, hex(hwirq), irq_stats_str, name,
- chip_name))
+ str.format(irqnum, hex(hwirq), hex(affinity),
+ irq_stats_str, name, chip_name))
def shift_to_maxindex(self, shift):
radix_tree_map_shift = 6
@@ -166,6 +173,10 @@ class IrqParse(RamParser):
h_irq_offset = ram_dump.field_offset('struct irq_desc', 'handle_irq')
irq_num_offset = ram_dump.field_offset('struct irq_data', 'irq')
hwirq_num_offset = ram_dump.field_offset('struct irq_data', 'hwirq')
+ affinity_offset = ram_dump.field_offset(
+ 'struct irq_common_data', 'affinity')
+ irq_common_data_offset = ram_dump.field_offset(
+ 'struct irq_desc', 'irq_common_data')
irq_data_offset = ram_dump.field_offset('struct irq_desc', 'irq_data')
irq_count_offset = ram_dump.field_offset(
'struct irq_desc', 'irq_count')
@@ -183,8 +194,9 @@ class IrqParse(RamParser):
for i in ram_dump.iter_cpus():
cpu_str = cpu_str + '{0:10} '.format('CPU{0}'.format(i))
- print_out_str('{0:4} {1:10}\t {2} {3:30} {4:15} {5:20}'\
- .format('IRQ', 'HWIRQ', cpu_str, 'Name', 'Chip', 'IRQ Structure'))
+ print_out_str('{0:4} {1:12} {2:10} {3} {4:30} {5:15} {6:20}'\
+ .format('IRQ', 'HWIRQ', 'affinity', cpu_str,
+ 'Name', 'Chip', 'IRQ Structure'))
if nr_irqs > 50000:
return
@@ -205,6 +217,8 @@ class IrqParse(RamParser):
irqnum = ram_dump.read_int(irq_desc + irq_data_offset + irq_num_offset)
hwirq = ram_dump.read_int(
irq_desc + irq_data_offset + hwirq_num_offset)
+ affinity = ram_dump.read_int(
+ irq_desc + irq_common_data_offset + affinity_offset)
irqcount = ram_dump.read_int(irq_desc + irq_count_offset)
action = ram_dump.read_word(irq_desc + irq_action_offset)
kstat_irqs_addr = ram_dump.read_word(irq_desc + kstat_irqs_offset)
@@ -226,11 +240,11 @@ class IrqParse(RamParser):
if action != 0:
name_addr = ram_dump.read_word(action + action_name_offset)
name = ram_dump.read_cstring(name_addr, 48)
- str = "{0:4} {1:10}\t {2} {3:30} {4:15} " \
- "v.v (struct irq_desc *)0x{5:<20x}"
+ str = "{0:4} {1:12} {2:10} {3} {4:30} {5:15} " \
+ "v.v (struct irq_desc *)0x{6:<20x}"
print_out_str(
- str.format(irqnum, hex(hwirq), irq_stats_str, name,
- chip_name, irq_desc))
+ str.format(irqnum, hex(hwirq), hex(affinity),
+ irq_stats_str, name, chip_name, irq_desc))
def parse(self):
irq_desc = self.ramdump.address_of('irq_desc')
--
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