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scripts/kernel-doc: handle struct member __aligned

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scripts/kernel-doc erroneously says:

Warning(include/linux/skbuff.h:410): Excess struct/union/enum/typedef member 'cb' description in 'sk_buff'

on this line in struct sk_buff:
	char			cb[48] __aligned(8);

due to treating the last field as the struct member name, so teach
kernel-doc to ignore __aligned(x) in structs.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Randy Dunlap 2010-03-23 13:35:14 -07:00 committed by Linus Torvalds
parent 05731b9794
commit ef5da59f12
1 changed files with 2 additions and 0 deletions
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scripts/kernel-doc
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@ -1424,6 +1424,8 @@ sub dump_struct($$) {
$nested =~ s/\/\*.*?\*\///gos; $nested =~ s/\/\*.*?\*\///gos;
# strip kmemcheck_bitfield_{begin,end}.*; # strip kmemcheck_bitfield_{begin,end}.*;
$members =~ s/kmemcheck_bitfield_.*?;//gos; $members =~ s/kmemcheck_bitfield_.*?;//gos;
# strip attributes
$members =~ s/__aligned\s*\(\d+\)//gos;
create_parameterlist($members, ';', $file); create_parameterlist($members, ';', $file);
check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested); check_sections($file, $declaration_name, "struct", $sectcheck, $struct_actual, $nested);