From 32d5b836d68773e49d65ad72c0bf8144ed27e478 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Fri, 30 Oct 2020 17:29:38 -0400 Subject: bcachefs: Improve check for when bios are physically contiguous Signed-off-by: Kent Overstreet --- fs/bcachefs/compress.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/bcachefs/compress.c b/fs/bcachefs/compress.c index b50d2b0d5fd3..aebf46bb1d21 100644 --- a/fs/bcachefs/compress.c +++ b/fs/bcachefs/compress.c @@ -70,7 +70,7 @@ static struct bbuf __bio_map_or_bounce(struct bch_fs *c, struct bio *bio, BUG_ON(bvec_iter_sectors(start) > c->sb.encoded_extent_max); - if (!IS_ENABLED(CONFIG_HIGHMEM) && + if (!PageHighMem(bio_iter_page(bio, start)) && bio_phys_contig(bio, start)) return (struct bbuf) { .b = page_address(bio_iter_page(bio, start)) + -- cgit v1.2.3