Move the NULL check into the callers to simplify the callees. Not sure how fuse worked before, given that it was missing the NULL check.
Signed-off-by: Christoph Hellwig <[email protected]> --- fs/iomap/bio.c | 5 +---- fs/iomap/buffered-io.c | 4 ++-- 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/fs/iomap/bio.c b/fs/iomap/bio.c index cb60d1facb5a..80bbd328bd3c 100644 --- a/fs/iomap/bio.c +++ b/fs/iomap/bio.c @@ -21,10 +21,7 @@ static void iomap_read_end_io(struct bio *bio) static void iomap_bio_submit_read(const struct iomap_iter *iter, struct iomap_read_folio_ctx *ctx) { - struct bio *bio = ctx->read_ctx; - - if (bio) - submit_bio(bio); + submit_bio(ctx->read_ctx); } static void iomap_read_alloc_bio(const struct iomap_iter *iter, diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 4a15c6c153c4..6367f7f38f0c 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -572,7 +572,7 @@ void iomap_read_folio(const struct iomap_ops *ops, iter.status = iomap_read_folio_iter(&iter, ctx, &bytes_submitted); - if (ctx->ops->submit_read) + if (ctx->read_ctx && ctx->ops->submit_read) ctx->ops->submit_read(&iter, ctx); iomap_read_end(folio, bytes_submitted); @@ -636,7 +636,7 @@ void iomap_readahead(const struct iomap_ops *ops, iter.status = iomap_readahead_iter(&iter, ctx, &cur_bytes_submitted); - if (ctx->ops->submit_read) + if (ctx->read_ctx && ctx->ops->submit_read) ctx->ops->submit_read(&iter, ctx); if (ctx->cur_folio) -- 2.47.3
