Commit:     1e4f2955433231b4b02dc4a9eb5d4d403a8680e1
Parent:     c76f860c44357f560a763d2894e95464cab7b159
Author:     Ken'ichi Ohmichi <[EMAIL PROTECTED]>
AuthorDate: Thu Feb 7 00:15:22 2008 -0800
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Thu Feb 7 08:42:25 2008 -0800

    vmcoreinfo: use the existing offsetof() for VMCOREINFO_OFFSET()
    It is better that the existing offsetof() is used for VMCOREINFO_OFFSET().
    This discussion is the following:
    Signed-off-by: Ken'ichi Ohmichi <[EMAIL PROTECTED]>
    Acked-by: Simon Horman <[EMAIL PROTECTED]>
    Cc: David Rientjes <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
 include/linux/kexec.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 39112a0..cbc3cd7 100644
--- a/include/linux/kexec.h
+++ b/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) \
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