vmcoreinfo: rename vmcoreinfo's macros returning the size

This patchset is for the vmcoreinfo data.

The vmcoreinfo data has the minimum debugging information only for dump
filtering.  makedumpfile (dump filtering command) gets it to distinguish
unnecessary pages, and makedumpfile creates a small dumpfile.

This patch:

VMCOREINFO_SIZE() should be renamed VMCOREINFO_STRUCT_SIZE() since it's always
returning the size of the struct with a given name. This change would allow
VMCOREINFO_TYPEDEF_SIZE() to simply become VMCOREINFO_SIZE() since it need not
be used exclusively for typedefs.

This discussion is the following:
http://www.ussg.iu.edu/hypermail/linux/kernel/0709.3/0582.html

Signed-off-by: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp>
Acked-by: David Rientjes <rientjes@google.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 9a26eec9eb04..8eb4df1cabcc 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1376,15 +1376,15 @@ static int __init crash_save_vmcoreinfo_init(void)
 #ifdef CONFIG_SPARSEMEM
         VMCOREINFO_SYMBOL(mem_section);
         VMCOREINFO_LENGTH(mem_section, NR_SECTION_ROOTS);
-        VMCOREINFO_SIZE(mem_section);
+        VMCOREINFO_STRUCT_SIZE(mem_section);
         VMCOREINFO_OFFSET(mem_section, section_mem_map);
 #endif
-        VMCOREINFO_SIZE(page);
-        VMCOREINFO_SIZE(pglist_data);
-        VMCOREINFO_SIZE(zone);
-        VMCOREINFO_SIZE(free_area);
-        VMCOREINFO_SIZE(list_head);
-        VMCOREINFO_TYPEDEF_SIZE(nodemask_t);
+        VMCOREINFO_STRUCT_SIZE(page);
+        VMCOREINFO_STRUCT_SIZE(pglist_data);
+        VMCOREINFO_STRUCT_SIZE(zone);
+        VMCOREINFO_STRUCT_SIZE(free_area);
+        VMCOREINFO_STRUCT_SIZE(list_head);
+        VMCOREINFO_SIZE(nodemask_t);
         VMCOREINFO_OFFSET(page, flags);
         VMCOREINFO_OFFSET(page, _count);
         VMCOREINFO_OFFSET(page, mapping);