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mm: fix noisy sparse warning in LIBCFS_ALLOC_PRE()
Running sparse on drivers/staging/lustre results in dozens of warnings: include/linux/gfp.h:281:41: warning: odd constant _Bool cast (400000 becomes 1) Use "!!" to explicitly convert to bool and get rid of the warning. Signed-off-by: Joshua Clayton <stillcompiling@gmail.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -278,7 +278,7 @@ static inline int gfpflags_to_migratetype(const gfp_t gfp_flags)
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static inline bool gfpflags_allow_blocking(const gfp_t gfp_flags)
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{
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return (bool __force)(gfp_flags & __GFP_DIRECT_RECLAIM);
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return !!(gfp_flags & __GFP_DIRECT_RECLAIM);
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}
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#ifdef CONFIG_HIGHMEM
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