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author | Rafael J. Wysocki <rjw@sisk.pl> | 2007-12-08 01:09:43 (GMT) |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2008-02-01 23:30:55 (GMT) |
commit | 23976728a48c3b76d34e17ead19addd52b3a280e (patch) | |
tree | 964eb95ae9dccb179165649c7ea631d96b23bc91 /kernel/power/disk.c | |
parent | 465d2b477f6a0ffe01242561a93e7bf81d67c776 (diff) | |
download | linux-fsl-qoriq-23976728a48c3b76d34e17ead19addd52b3a280e.tar.xz |
Hibernation: Update messages
Make hibernation messages start with one common prefix "PM: " and use
the word "hibernation" in the messages as a synonym of "suspend to
disk".
Turn some KERN_INFO messages into debug ones.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'kernel/power/disk.c')
-rw-r--r-- | kernel/power/disk.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/kernel/power/disk.c b/kernel/power/disk.c index 3e24a20..64e42ab 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c @@ -191,8 +191,8 @@ int create_image(int platform_mode) */ error = device_power_down(PMSG_FREEZE); if (error) { - printk(KERN_ERR "Some devices failed to power down, " - KERN_ERR "aborting suspend\n"); + printk(KERN_ERR "PM: Some devices failed to power down, " + "aborting hibernation\n"); goto Enable_irqs; } @@ -203,7 +203,8 @@ int create_image(int platform_mode) save_processor_state(); error = swsusp_arch_suspend(); if (error) - printk(KERN_ERR "Error %d while creating the image\n", error); + printk(KERN_ERR "PM: Error %d creating hibernation image\n", + error); /* Restore control flow magically appears here */ restore_processor_state(); if (!in_suspend) @@ -289,7 +290,7 @@ static int resume_target_kernel(void) local_irq_disable(); error = device_power_down(PMSG_PRETHAW); if (error) { - printk(KERN_ERR "Some devices failed to power down, " + printk(KERN_ERR "PM: Some devices failed to power down, " "aborting resume\n"); goto Enable_irqs; } @@ -438,7 +439,7 @@ static void power_down(void) * Valid image is on the disk, if we continue we risk serious data * corruption after resume. */ - printk(KERN_CRIT "Please power me down manually\n"); + printk(KERN_CRIT "PM: Please power down manually\n"); while(1); } @@ -484,7 +485,7 @@ int hibernate(void) if (error) goto Exit; - printk("Syncing filesystems ... "); + printk(KERN_INFO "PM: Syncing filesystems ... "); sys_sync(); printk("done.\n"); @@ -560,10 +561,11 @@ static int software_resume(void) return -ENOENT; } swsusp_resume_device = name_to_dev_t(resume_file); - pr_debug("swsusp: Resume From Partition %s\n", resume_file); + pr_debug("PM: Resume from partition %s\n", resume_file); } else { - pr_debug("swsusp: Resume From Partition %d:%d\n", - MAJOR(swsusp_resume_device), MINOR(swsusp_resume_device)); + pr_debug("PM: Resume from partition %d:%d\n", + MAJOR(swsusp_resume_device), + MINOR(swsusp_resume_device)); } if (noresume) { @@ -575,7 +577,7 @@ static int software_resume(void) return 0; } - pr_debug("PM: Checking swsusp image.\n"); + pr_debug("PM: Checking hibernation image.\n"); error = swsusp_check(); if (error) goto Unlock; @@ -601,7 +603,7 @@ static int software_resume(void) goto Done; } - pr_debug("PM: Reading swsusp image.\n"); + pr_debug("PM: Reading hibernation image.\n"); error = swsusp_read(&flags); if (!error) @@ -728,7 +730,7 @@ static ssize_t disk_store(struct kobject *kobj, struct kobj_attribute *attr, error = -EINVAL; if (!error) - pr_debug("PM: suspend-to-disk mode set to '%s'\n", + pr_debug("PM: Hibernation mode set to '%s'\n", hibernation_modes[mode]); mutex_unlock(&pm_mutex); return error ? error : n; @@ -760,7 +762,7 @@ static ssize_t resume_store(struct kobject *kobj, struct kobj_attribute *attr, mutex_lock(&pm_mutex); swsusp_resume_device = res; mutex_unlock(&pm_mutex); - printk("Attempting manual resume\n"); + printk(KERN_INFO "PM: Starting manual resume from disk\n"); noresume = 0; software_resume(); ret = n; |