From: Joanne Koong Date: Mon, 29 Jun 2026 12:17:39 +0000 (+0200) Subject: fuse: call fuse_send_readpages explicitly from fuse_readahead X-Git-Tag: v7.2-rc2~14^2~1^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3372eb0384b791faf133806da287819f5bfaad76;p=thirdparty%2Fkernel%2Flinux.git fuse: call fuse_send_readpages explicitly from fuse_readahead Move the call to fuse_send_readpages from the iomap ->submit_read method to the fuse readahead implementation. fuse_read_folio() does not need to call fuse_send_readpages() because it always does reads synchronously (the iomap->submit_read method for this was a no-op since data->ia is always NULL for fuse_read_folio()). This prepares for an iomap fix that will call ->submit_read after each iomap. Signed-off-by: Joanne Koong Signed-off-by: Christoph Hellwig Link: https://patch.msgid.link/20260629121750.3392300-3-hch@lst.de Reviewed-by: "Darrick J. Wong" Signed-off-by: Christian Brauner (Amutable) --- diff --git a/fs/fuse/file.c b/fs/fuse/file.c index e052a0d44dee..ceada75310b8 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -981,19 +981,8 @@ static int fuse_iomap_read_folio_range_async(const struct iomap_iter *iter, return ret; } -static void fuse_iomap_submit_read(const struct iomap_iter *iter, - struct iomap_read_folio_ctx *ctx) -{ - struct fuse_fill_read_data *data = ctx->read_ctx; - - if (data->ia) - fuse_send_readpages(data->ia, data->file, data->nr_bytes, - data->fc->async_read); -} - static const struct iomap_read_ops fuse_iomap_read_ops = { .read_folio_range = fuse_iomap_read_folio_range_async, - .submit_read = fuse_iomap_submit_read, }; static int fuse_read_folio(struct file *file, struct folio *folio) @@ -1116,6 +1105,9 @@ static void fuse_readahead(struct readahead_control *rac) return; iomap_readahead(&fuse_iomap_ops, &ctx, NULL); + if (data.ia) + fuse_send_readpages(data.ia, data.file, data.nr_bytes, + fc->async_read); } static ssize_t fuse_cache_read_iter(struct kiocb *iocb, struct iov_iter *to)