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authorRafael J. Wysocki <rjw@sisk.pl>2009-09-14 20:26:05 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2009-09-14 20:26:05 +0200
commitac8d513a6801c8636922ccf4f30211810c9a56ce (patch)
tree83ba584487a6a612c8fcf2563c28c0263df35ba2 /arch/s390/power/suspend.c
parentbf992fa2bc1ad1bb2aeb0bdfadb43f236b9297fd (diff)
parent99bc47067910f7070e65ee318a6dd79a2371f1e5 (diff)
downloadlwn-ac8d513a6801c8636922ccf4f30211810c9a56ce.tar.gz
lwn-ac8d513a6801c8636922ccf4f30211810c9a56ce.zip
Merge branch 'master' into for-linus
Diffstat (limited to 'arch/s390/power/suspend.c')
-rw-r--r--arch/s390/power/suspend.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/s390/power/suspend.c b/arch/s390/power/suspend.c
deleted file mode 100644
index b3351eceebbe..000000000000
--- a/arch/s390/power/suspend.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Suspend support specific for s390.
- *
- * Copyright IBM Corp. 2009
- *
- * Author(s): Hans-Joachim Picht <hans@linux.vnet.ibm.com>
- */
-
-#include <linux/mm.h>
-#include <linux/suspend.h>
-#include <linux/reboot.h>
-#include <linux/pfn.h>
-#include <asm/sections.h>
-#include <asm/ipl.h>
-
-/*
- * References to section boundaries
- */
-extern const void __nosave_begin, __nosave_end;
-
-/*
- * check if given pfn is in the 'nosave' or in the read only NSS section
- */
-int pfn_is_nosave(unsigned long pfn)
-{
- unsigned long nosave_begin_pfn = __pa(&__nosave_begin) >> PAGE_SHIFT;
- unsigned long nosave_end_pfn = PAGE_ALIGN(__pa(&__nosave_end))
- >> PAGE_SHIFT;
- unsigned long eshared_pfn = PFN_DOWN(__pa(&_eshared)) - 1;
- unsigned long stext_pfn = PFN_DOWN(__pa(&_stext));
-
- if (pfn >= nosave_begin_pfn && pfn < nosave_end_pfn)
- return 1;
- if (pfn >= stext_pfn && pfn <= eshared_pfn) {
- if (ipl_info.type == IPL_TYPE_NSS)
- return 1;
- } else if ((tprot(pfn * PAGE_SIZE) && pfn > 0))
- return 1;
- return 0;
-}