From 8e361cea9676a4699ae13e9e854287137d3420d6 Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Mon, 25 Mar 2013 16:57:03 +0100 Subject: trace: Use correct trace class for power management changes Previous to this patch we would see in the trace file: CPU28 1753503175371 (+ 8496) unknown (0x0000000000801002) [ 0x00000004 0x4158a498 0x000003a1 0x000027e6 0x00000000 0x00000000 0x00000000 ] CPU28 1753505321239 (+ 2145868) unknown (0x0000000000801003) [ 0x00000004 0x4166dca7 0x000000fa 0x00000000 0x00000000 0x00000000 0x00000000 ] CPU28 1753505343756 (+ 22517) unknown (0x0000000000801002) [ 0x00000004 0x41670fe5 0x00001284 0x00003766 0x00000000 0x00000000 0x00000000 ] CPU28 1753521413711 (+16069955) unknown (0x0000000000801003) [ 0x00000004 0x41d1e02c 0x000000ab 0x00000000 0x00000000 0x00000000 0x00000000 ] instead of: CPU28 1753503175371 (+ 8496) cpu_idle_entry [ C0 -> C4, acpi_pm_tick = 1096328344, expected = 929us, predicted = 10214us ] CPU28 1753505321239 (+ 2145868) cpu_idle_exit [ C4 -> C0, acpi_pm_tick = 1097260199, irq = 250 0 0 0 ] CPU28 1753505343756 (+ 22517) cpu_idle_entry [ C0 -> C4, acpi_pm_tick = 1097273317, expected = 4740us, predicted = 14182us ] CPU28 1753521413711 (+16069955) cpu_idle_exit [ C4 -> C0, acpi_pm_tick = 1104273452, irq = 171 0 0 0 ] The patch that added the cpu_idle_[entry|exit] was using the TRC_HW_IRQ class (0x00802000) instead of TRC_HW_PM (0x00801000) as a base. Acked-by: George Dunlap Signed-off-by: Konrad Rzeszutek Wilk --- tools/xentrace/formats | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/xentrace') diff --git a/tools/xentrace/formats b/tools/xentrace/formats index 928e1d7191..b4e3d0596c 100644 --- a/tools/xentrace/formats +++ b/tools/xentrace/formats @@ -139,5 +139,5 @@ 0x0040f10f CPU%(cpu)d %(tsc)d (+%(reltsc)8d) shadow_emulate_resync_only [ gfn = 0x%(2)08x%(1)08x ] 0x00801001 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cpu_freq_change [ %(1)dMHz -> %(2)dMHz ] -0x00802001 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cpu_idle_entry [ C0 -> C%(1)d, acpi_pm_tick = %(2)d, expected = %(3)dus, predicted = %(4)dus ] -0x00802002 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cpu_idle_exit [ C%(1)d -> C0, acpi_pm_tick = %(2)d, irq = %(3)d %(4)d %(5)d %(6)d ] +0x00801002 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cpu_idle_entry [ C0 -> C%(1)d, acpi_pm_tick = %(2)d, expected = %(3)dus, predicted = %(4)dus ] +0x00801003 CPU%(cpu)d %(tsc)d (+%(reltsc)8d) cpu_idle_exit [ C%(1)d -> C0, acpi_pm_tick = %(2)d, irq = %(3)d %(4)d %(5)d %(6)d ] -- cgit v1.2.3