From cbe2f5a6e84eebb98ab42fc5e58c3cd5b7767349 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sun, 23 Nov 2008 10:37:12 +0100 Subject: tracing: allow tracing of suspend/resume & hibernation code again Impact: widen function-tracing to suspend+resume (and hibernation) sequences Now that the ftrace kernel thread is gone, we can allow tracing during suspend/resume again. So revert these two commits: f42ac38c5 "ftrace: disable tracing for suspend to ram" 41108eb10 "ftrace: disable tracing for hibernation" This should be tested very carefully, as it could interact with altneratives instruction patching, etc. Signed-off-by: Ingo Molnar --- kernel/power/main.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'kernel/power/main.c') diff --git a/kernel/power/main.c b/kernel/power/main.c index b8f7ce9473e8..613f16941b85 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -22,7 +22,6 @@ #include #include #include -#include #include "power.h" @@ -317,7 +316,7 @@ static int suspend_enter(suspend_state_t state) */ int suspend_devices_and_enter(suspend_state_t state) { - int error, ftrace_save; + int error; if (!suspend_ops) return -ENOSYS; @@ -328,7 +327,6 @@ int suspend_devices_and_enter(suspend_state_t state) goto Close; } suspend_console(); - ftrace_save = __ftrace_enabled_save(); suspend_test_start(); error = device_suspend(PMSG_SUSPEND); if (error) { @@ -360,7 +358,6 @@ int suspend_devices_and_enter(suspend_state_t state) suspend_test_start(); device_resume(PMSG_RESUME); suspend_test_finish("resume devices"); - __ftrace_enabled_restore(ftrace_save); resume_console(); Close: if (suspend_ops->end) -- cgit v1.2.2 From 81ff86a11f54c9e266c6a6bc3ecd2c9a0f1e11cc Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Tue, 6 Jan 2009 10:44:39 -0800 Subject: pm: struct device - replace bus_id with dev_name(), dev_set_name() Signed-off-by: Kay Sievers Signed-off-by: Greg Kroah-Hartman --- kernel/power/main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/power/main.c') diff --git a/kernel/power/main.c b/kernel/power/main.c index 613f16941b85..239988873971 100644 --- a/kernel/power/main.c +++ b/kernel/power/main.c @@ -615,7 +615,7 @@ static void __init test_wakealarm(struct rtc_device *rtc, suspend_state_t state) /* this may fail if the RTC hasn't been initialized */ status = rtc_read_time(rtc, &alm.time); if (status < 0) { - printk(err_readtime, rtc->dev.bus_id, status); + printk(err_readtime, dev_name(&rtc->dev), status); return; } rtc_tm_to_time(&alm.time, &now); @@ -626,7 +626,7 @@ static void __init test_wakealarm(struct rtc_device *rtc, suspend_state_t state) status = rtc_set_alarm(rtc, &alm); if (status < 0) { - printk(err_wakealarm, rtc->dev.bus_id, status); + printk(err_wakealarm, dev_name(&rtc->dev), status); return; } @@ -660,7 +660,7 @@ static int __init has_wakealarm(struct device *dev, void *name_ptr) if (!device_may_wakeup(candidate->dev.parent)) return 0; - *(char **)name_ptr = dev->bus_id; + *(const char **)name_ptr = dev_name(dev); return 1; } -- cgit v1.2.2