path: root/scripts
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authorMel Gorman <mel@csn.ul.ie>2010-11-24 12:57:17 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-11-25 06:50:49 +0900
commit27af038494ef2f3f3a23aa040bfc1ea29d99d76d (patch)
tree9cd8faac970a73ed3dacda49a3e90ccf8599e37b /scripts
parentda905873effecd1c0166e578bc4b5006f041b18b (diff)
scripts: fix gfp-translate for recent changes to gfp.h
The recent changes to gfp.h to satisfy sparse broke scripts/gfp-translate. This patch fixes it up to work with old and new versions of gfp.h . [akpm@linux-foundation.org: use `grep -q', per WANG Cong] Signed-off-by: Mel Gorman <mel@csn.ul.ie> Cc: Namhyung Kim <namhyung@gmail.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
1 files changed, 6 insertions, 1 deletions
diff --git a/scripts/gfp-translate b/scripts/gfp-translate
index d81b968d864e..c9230e158a8f 100644
--- a/scripts/gfp-translate
+++ b/scripts/gfp-translate
@@ -63,7 +63,12 @@ fi
# Extract GFP flags from the kernel source
TMPFILE=`mktemp -t gfptranslate-XXXXXX` || exit 1
-grep "^#define __GFP" $SOURCE/include/linux/gfp.h | sed -e 's/(__force gfp_t)//' | sed -e 's/u)/)/' | grep -v GFP_BITS | sed -e 's/)\//) \//' > $TMPFILE
+grep -q ___GFP $SOURCE/include/linux/gfp.h
+if [ $? -eq 0 ]; then
+ grep "^#define ___GFP" $SOURCE/include/linux/gfp.h | sed -e 's/u$//' | grep -v GFP_BITS > $TMPFILE
+ grep "^#define __GFP" $SOURCE/include/linux/gfp.h | sed -e 's/(__force gfp_t)//' | sed -e 's/u)/)/' | grep -v GFP_BITS | sed -e 's/)\//) \//' > $TMPFILE
# Parse the flags

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