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Subject[PATCH] mm: fix up sparse warning in gfpflags_allow_blocking
Date
sparse says:

include/linux/gfp.h:274:26: warning: incorrect type in return expression (different base types)
include/linux/gfp.h:274:26: expected bool
include/linux/gfp.h:274:26: got restricted gfp_t

...add a forced cast to silence the warning.

Cc: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
---
include/linux/gfp.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 6523109e136d..8942af0813e3 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -271,7 +271,7 @@ static inline int gfpflags_to_migratetype(const gfp_t gfp_flags)

static inline bool gfpflags_allow_blocking(const gfp_t gfp_flags)
{
- return gfp_flags & __GFP_DIRECT_RECLAIM;
+ return (bool __force)(gfp_flags & __GFP_DIRECT_RECLAIM);
}

#ifdef CONFIG_HIGHMEM
--
2.4.3


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