Shift the remaining declaration of the variable in_suspend and the function swsusp_show_speed from swsusp.c to hibernate.c, and delete swsusp.c. Signed-off-by: Nigel Cunningham <nigel@xxxxxxxxxxxx> --- kernel/power/Makefile | 2 +- kernel/power/hibernate.c | 30 ++++++++++++++++ kernel/power/swsusp.c | 87 ---------------------------------------------- 3 files changed, 31 insertions(+), 88 deletions(-) delete mode 100644 kernel/power/swsusp.c diff --git a/kernel/power/Makefile b/kernel/power/Makefile index c3b81c3..4319181 100644 --- a/kernel/power/Makefile +++ b/kernel/power/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_PM_SLEEP) += console.o obj-$(CONFIG_FREEZER) += process.o obj-$(CONFIG_SUSPEND) += suspend.o obj-$(CONFIG_PM_TEST_SUSPEND) += suspend_test.o -obj-$(CONFIG_HIBERNATION) += swsusp.o hibernate.o snapshot.o swap.o user.o +obj-$(CONFIG_HIBERNATION) += hibernate.o snapshot.o swap.o user.o obj-$(CONFIG_HIBERNATION_NVS) += hibernate_nvs.o obj-$(CONFIG_MAGIC_SYSRQ) += poweroff.o diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index 04b3a83..a5b2538 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -32,6 +32,7 @@ static int noresume = 0; static char resume_file[256] = CONFIG_PM_STD_PARTITION; dev_t swsusp_resume_device; sector_t swsusp_resume_block; +int in_suspend __nosavedata = 0; enum { HIBERNATION_INVALID, @@ -202,6 +203,35 @@ static void platform_recover(int platform_mode) } /** + * swsusp_show_speed - print the time elapsed between two events represented by + * @start and @stop + * + * @nr_pages - number of pages processed between @start and @stop + * @msg - introductory message to print + */ + +void swsusp_show_speed(struct timeval *start, struct timeval *stop, + unsigned nr_pages, char *msg) +{ + s64 elapsed_centisecs64; + int centisecs; + int k; + int kps; + + elapsed_centisecs64 = timeval_to_ns(stop) - timeval_to_ns(start); + do_div(elapsed_centisecs64, NSEC_PER_SEC / 100); + centisecs = elapsed_centisecs64; + if (centisecs == 0) + centisecs = 1; /* avoid div-by-zero */ + k = nr_pages * (PAGE_SIZE / 1024); + kps = (k * 100) / centisecs; + printk(KERN_INFO "PM: %s %d kbytes in %d.%02d seconds (%d.%02d MB/s)\n", + msg, k, + centisecs / 100, centisecs % 100, + kps / 1000, (kps % 1000) / 10); +} + +/** * create_image - freeze devices that need to be frozen with interrupts * off, create the hibernation image and thaw those devices. Control * reappears in this routine after a restore. diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c deleted file mode 100644 index 57222d2..0000000 --- a/kernel/power/swsusp.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * linux/kernel/power/swsusp.c - * - * This file provides code to write suspend image to swap and read it back. - * - * Copyright (C) 1998-2001 Gabor Kuti <seasons@xxxxxxxxx> - * Copyright (C) 1998,2001-2005 Pavel Machek <pavel@xxxxxxx> - * - * This file is released under the GPLv2. - * - * I'd like to thank the following people for their work: - * - * Pavel Machek <pavel@xxxxxx>: - * Modifications, defectiveness pointing, being with me at the very beginning, - * suspend to swap space, stop all tasks. Port to 2.4.18-ac and 2.5.17. - * - * Steve Doddi <dirk@xxxxxxxxxxxxxxxx>: - * Support the possibility of hardware state restoring. - * - * Raph <grey.havens@xxxxxxxxxxxxx>: - * Support for preserving states of network devices and virtual console - * (including X and svgatextmode) - * - * Kurt Garloff <garloff@xxxxxxx>: - * Straightened the critical function in order to prevent compilers from - * playing tricks with local variables. - * - * Andreas Mohr <a.mohr@xxxxxxxxx> - * - * Alex Badea <vampire@xxxxx>: - * Fixed runaway init - * - * Rafael J. Wysocki <rjw@xxxxxxx> - * Reworked the freeing of memory and the handling of swap - * - * More state savers are welcome. Especially for the scsi layer... - * - * For TODOs,FIXMEs also look in Documentation/power/swsusp.txt - */ - -#include <linux/mm.h> -#include <linux/suspend.h> -#include <linux/spinlock.h> -#include <linux/kernel.h> -#include <linux/major.h> -#include <linux/swap.h> -#include <linux/pm.h> -#include <linux/swapops.h> -#include <linux/bootmem.h> -#include <linux/syscalls.h> -#include <linux/highmem.h> -#include <linux/time.h> -#include <linux/rbtree.h> -#include <linux/io.h> - -#include "power.h" - -int in_suspend __nosavedata = 0; - -/** - * swsusp_show_speed - print the time elapsed between two events represented by - * @start and @stop - * - * @nr_pages - number of pages processed between @start and @stop - * @msg - introductory message to print - */ - -void swsusp_show_speed(struct timeval *start, struct timeval *stop, - unsigned nr_pages, char *msg) -{ - s64 elapsed_centisecs64; - int centisecs; - int k; - int kps; - - elapsed_centisecs64 = timeval_to_ns(stop) - timeval_to_ns(start); - do_div(elapsed_centisecs64, NSEC_PER_SEC / 100); - centisecs = elapsed_centisecs64; - if (centisecs == 0) - centisecs = 1; /* avoid div-by-zero */ - k = nr_pages * (PAGE_SIZE / 1024); - kps = (k * 100) / centisecs; - printk(KERN_INFO "PM: %s %d kbytes in %d.%02d seconds (%d.%02d MB/s)\n", - msg, k, - centisecs / 100, centisecs % 100, - kps / 1000, (kps % 1000) / 10); -} -- 1.6.3.3 _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm