linux-kernel - [PATCH] scripts/kernel-doc: recognize _

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Date:	Sat, 16 Aug 2014 14:14:52 -0700
From:	Randy Dunlap <rdunlap@...radead.org>
To:	LKML <linux-kernel@...r.kernel.org>, Linux MM <linux-mm@...ck.org>
Subject: [PATCH] scripts/kernel-doc: recognize __meminit attribute

From: Randy Dunlap <rdunlap@...radead.org>

Fix scripts/kernel-doc to recognize __meminit in a function prototype
and to stip it, as done with many other attributes.

Fixes this warning:
Warning(..//mm/page_alloc.c:2973): cannot understand function prototype: 'void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask) '

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
---
 scripts/kernel-doc |    1 +
 1 file changed, 1 insertion(+)

Added to my patch queue.

Index: lnx-317-rc1/scripts/kernel-doc
===================================================================
--- lnx-317-rc1.orig/scripts/kernel-doc
+++ lnx-317-rc1/scripts/kernel-doc
@@ -2085,6 +2085,7 @@ sub dump_function($$) {
     $prototype =~ s/^noinline +//;
     $prototype =~ s/__init +//;
     $prototype =~ s/__init_or_module +//;
+    $prototype =~ s/__meminit +//;
     $prototype =~ s/__must_check +//;
     $prototype =~ s/__weak +//;
     my $define = $prototype =~ s/^#\s*define\s+//; #ak added
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