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Diffstat (limited to 'kernel/power/disk.c')
-rw-r--r--kernel/power/disk.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index b1fb7866b0b3..d79feeb45459 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -27,6 +27,7 @@
static int noresume = 0;
char resume_file[256] = CONFIG_PM_STD_PARTITION;
dev_t swsusp_resume_device;
+sector_t swsusp_resume_block;
/**
* power_down - Shut machine down for hibernate.
@@ -423,6 +424,19 @@ static int __init resume_setup(char *str)
return 1;
}
+static int __init resume_offset_setup(char *str)
+{
+ unsigned long long offset;
+
+ if (noresume)
+ return 1;
+
+ if (sscanf(str, "%llu", &offset) == 1)
+ swsusp_resume_block = offset;
+
+ return 1;
+}
+
static int __init noresume_setup(char *str)
{
noresume = 1;
@@ -430,4 +444,5 @@ static int __init noresume_setup(char *str)
}
__setup("noresume", noresume_setup);
+__setup("resume_offset=", resume_offset_setup);
__setup("resume=", resume_setup);