3  * kernel/power/hibernate.c - Hibernation (a.k.a suspend-to-disk) support.
12 #define pr_fmt(fmt) "PM: hibernation: " fmt
101  * @ops: Hibernation operations to use in subsequent hibernation transitions.
154  * platform_begin - Call platform to start hibernation.
174  * platform_pre_snapshot - Call platform to prepare the machine for hibernation.
221  * Use the platform driver to prepare the system for resume from a hibernation
261  * swsusp_show_speed - Print time elapsed between two events during hibernation.
294  * create_image - Create a hibernation image.
298  * hibernation image and run the drivers' "noirq" and "early" thaw callbacks.
374  * hibernation_snapshot - Quiesce devices and create a hibernation image.
460  * resume_target_kernel - Restore system state from a hibernation image.
538  * hibernation_restore - Quiesce devices and restore from a hibernation image.
651  * power_down - Shut the machine down for hibernation.
654  * state corresponding to hibernation, or try to power it off or reboot,
688 			pr_info("Wakeup event detected during hibernation, rolling back.\n");  in power_down()
715 	pm_pr_dbg("Loading hibernation image.\n");  in load_image_and_restore()
742  * hibernate - Carry out system hibernation, including saving the image.
751 		pm_pr_dbg("Hibernation not available.\n");  in hibernate()
773 	pr_info("hibernation entry\n");  in hibernate()
818 		pm_pr_dbg("Writing hibernation image.\n");  in hibernate()
830 		pm_pr_dbg("Hibernation image restored successfully.\n");  in hibernate()
838 		pm_pr_dbg("Checking hibernation image\n");  in hibernate()
854 	pr_info("hibernation exit\n");  in hibernate()
962 	pm_pr_dbg("Checking hibernation image partition %s\n", resume_file);  in find_resume_device()
992 	pm_pr_dbg("Hibernation image partition %d:%d present\n",  in software_resume()
995 	pm_pr_dbg("Looking for hibernation image.\n");  in software_resume()
1003 	 * Check if the hibernation image is compressed. If so, query for  in software_resume()
1025 	pr_info("resume from hibernation\n");  in software_resume()
1031 	pm_pr_dbg("Preparing processes for hibernation restore.\n");  in software_resume()
1053 	pm_pr_dbg("Hibernation image not present or could not be loaded.\n");  in software_resume()
1061  * software_resume_initcall - Resume from a saved hibernation image.
1066  * The image reading code is called to see if there is a hibernation image
1106  * /sys/power/disk - Control hibernation mode.
1108  * Hibernation can be handled in several ways.  There are a few different ways
1114  * hibernation mode to use.  Reading from this file causes the available modes
1121  * If a platform hibernation driver is in use, 'platform' will be supported
1126  * To select a given hibernation mode it is necessary to write the mode's
1214 		pm_pr_dbg("Hibernation mode set to '%s'\n",  in disk_store()
1273 	pm_pr_dbg("Configured hibernation resume from disk to %u\n",  in resume_store()
1486 		 "Compression algorithm to be used with hibernation");