From: Miklos Szeredi Date: Wed, 27 Oct 2010 22:34:46 +0000 (-0700) Subject: fuse: use release_pages() X-Git-Tag: Ubuntu-5.13.0-19.19~29804^2~10 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=0be8557bcd34887d5a42c01c5659cab5ecf99f13;p=mirror_ubuntu-jammy-kernel.git fuse: use release_pages() Replace iterated page_cache_release() with release_pages(), which is faster and shorter. Needs release_pages() to be exported to modules. Suggested-by: Andrew Morton Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index b98664275f02..6e07696308dc 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -1334,12 +1334,7 @@ out_finish: static void fuse_retrieve_end(struct fuse_conn *fc, struct fuse_req *req) { - int i; - - for (i = 0; i < req->num_pages; i++) { - struct page *page = req->pages[i]; - page_cache_release(page); - } + release_pages(req->pages, req->num_pages, 0); } static int fuse_retrieve(struct fuse_conn *fc, struct inode *inode, diff --git a/mm/swap.c b/mm/swap.c index 3ce7bc373a52..3f4854205b16 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -378,6 +378,7 @@ void release_pages(struct page **pages, int nr, int cold) pagevec_free(&pages_to_free); } +EXPORT_SYMBOL(release_pages); /* * The pages which we're about to release may be in the deferred lru-addition