The patch titled
vmcoreinfo: use the existing offsetof() for VMCOREINFO_OFFSET()
has been removed from the -mm tree. Its filename was
vmcoreinfo-use-the-existing-offsetof-for-vmcoreinfo_offset.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: vmcoreinfo: use the existing offsetof() for VMCOREINFO_OFFSET()
From: "Ken'ichi Ohmichi" <oomichi@xxxxxxxxxxxxxxxxx>
It is better that the existing offsetof() is used for VMCOREINFO_OFFSET().
This discussion is the following:
http://www.ussg.iu.edu/hypermail/linux/kernel/0709.3/0584.html
Signed-off-by: Ken'ichi Ohmichi <oomichi@xxxxxxxxxxxxxxxxx>
Acked-by: Simon Horman <horms@xxxxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/kexec.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN include/linux/kexec.h~vmcoreinfo-use-the-existing-offsetof-for-vmcoreinfo_offset include/linux/kexec.h
--- a/include/linux/kexec.h~vmcoreinfo-use-the-existing-offsetof-for-vmcoreinfo_offset
+++ a/include/linux/kexec.h
@@ -137,7 +137,7 @@ unsigned long paddr_vmcoreinfo_note(void
(unsigned long)sizeof(struct name))
#define VMCOREINFO_OFFSET(name, field) \
vmcoreinfo_append_str("OFFSET(%s.%s)=%lu\n", #name, #field, \
- (unsigned long)&(((struct name *)0)->field))
+ (unsigned long)offsetof(struct name, field))
#define VMCOREINFO_LENGTH(name, value) \
vmcoreinfo_append_str("LENGTH(%s)=%lu\n", #name, (unsigned long)value)
#define VMCOREINFO_NUMBER(name) \
_
Patches currently in -mm which might be from oomichi@xxxxxxxxxxxxxxxxx are
origin.patch
-
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