From: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> Subject: mm/z3fold.c: use gfpflags_allow_blocking We have a perfectly good macro to determine whether the gfp flags allow you to sleep or not; use it instead of trying to infer it. Link: http://lkml.kernel.org/r/20180408062206.GC16007@xxxxxxxxxxxxxxxxxxxxxx Signed-off-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: Vitaly Wool <vitalywool@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/z3fold.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/z3fold.c~z3fold-use-gfpflags_allow_blocking mm/z3fold.c --- a/mm/z3fold.c~z3fold-use-gfpflags_allow_blocking +++ a/mm/z3fold.c @@ -538,7 +538,7 @@ static int z3fold_alloc(struct z3fold_po struct z3fold_header *zhdr = NULL; struct page *page = NULL; enum buddy bud; - bool can_sleep = (gfp & __GFP_RECLAIM) == __GFP_RECLAIM; + bool can_sleep = gfpflags_allow_blocking(gfp); if (!size || (gfp & __GFP_HIGHMEM)) return -EINVAL; _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
