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authorNamhyung Kim <namhyung@gmail.com>2010-10-26 14:21:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 16:52:09 -0700
commite6223a3b19421e3a8df1352d21fd0d71093f44ae (patch)
treebecc54c4946d7226fcfbe115a864035c448d8884 /mm
parent0116651c85e671a693dd2f56e95dd651f746c973 (diff)
downloadvexpress-lsk-e6223a3b19421e3a8df1352d21fd0d71093f44ae.tar.gz
mm: add casts to/from gfp_t in gfp_to_alloc_flags()
This removes following warning from sparse: mm/page_alloc.c:1934:9: warning: restricted gfp_t degrades to integer Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/page_alloc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index b13bc5e5bd7..07a654486f7 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1932,7 +1932,7 @@ gfp_to_alloc_flags(gfp_t gfp_mask)
const gfp_t wait = gfp_mask & __GFP_WAIT;
/* __GFP_HIGH is assumed to be the same as ALLOC_HIGH to save a branch. */
- BUILD_BUG_ON(__GFP_HIGH != ALLOC_HIGH);
+ BUILD_BUG_ON(__GFP_HIGH != (__force gfp_t) ALLOC_HIGH);
/*
* The caller may dip into page reserves a bit more if the caller
@@ -1940,7 +1940,7 @@ gfp_to_alloc_flags(gfp_t gfp_mask)
* policy or is asking for __GFP_HIGH memory. GFP_ATOMIC requests will
* set both ALLOC_HARDER (!wait) and ALLOC_HIGH (__GFP_HIGH).
*/
- alloc_flags |= (gfp_mask & __GFP_HIGH);
+ alloc_flags |= (__force int) (gfp_mask & __GFP_HIGH);
if (!wait) {
alloc_flags |= ALLOC_HARDER;