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mm: fix up sparse warning in gfpflags_allow_blocking 

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.

Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Jeff Layton 2015-11-20 15:57:32 -08:00 committed by Linus Torvalds
parent 8f1eb48758
commit 21fa844279
1 changed files with 1 additions and 1 deletions
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include/linux/gfp.h
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@ -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