From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 06 Jan 2025 10:19:10 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tUjGP-00HQeV-1s for lore@lore.pengutronix.de; Mon, 06 Jan 2025 10:19:10 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tUjGP-0003RF-4i for lore@pengutronix.de; Mon, 06 Jan 2025 10:19:09 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=e3hWL0QVy9lYxzv7icHEF0+7PiUoBeyf1KgiuEGeApc=; b=dHUTxFrri0k43haGkIa8/ko24y Xm3wbtRwaW7gBIAnP23gNfLPeB93hLi5UznZmzr3i0qv9ST1rLhXA3JemxJhHL1N+FabcTRM2e0tI stBY3VKcNYDoaZZkwZsSia9cCTtt3Fg5SAn4L4HxjbOKfZjw2kfe3TidZlWsQtWljkcWnSPPcolZE SMzPAxAnWTkGDIjMxct1e0mYs2IweJb1UNn5nVODIHL3O4V0LDrLZiRfXNKmRt2f6nFP1vUtxzLYN nKFQXB9yJPjmPcx5/YyaDFyrN2tLbVFFMWjd28axR1XewlKNC9o+lTWjQ6pQH/VMj6RPhyTzGUhgo xRTJc95g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tUjFw-00000000drh-2CFL; Mon, 06 Jan 2025 09:18:40 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tUjFt-00000000don-1cwY for barebox@lists.infradead.org; Mon, 06 Jan 2025 09:18:38 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tUjFs-00030k-1a; Mon, 06 Jan 2025 10:18:36 +0100 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tUjFr-0078qP-0G; Mon, 06 Jan 2025 10:18:35 +0100 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tUjFr-00EPYv-2T; Mon, 06 Jan 2025 10:18:35 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Mon, 6 Jan 2025 10:18:31 +0100 Message-Id: <20250106091835.3434836-2-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250106091835.3434836-1-a.fatoum@pengutronix.de> References: <20250106091835.3434836-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250106_011837_423668_50A5BEE0 X-CRM114-Status: GOOD ( 12.62 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.4 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 2/6] fs: squashfs: delete unreferenced source file X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) This file was defines two global functions, but was never built. squashfs_page_actor_init_special(), which it defines is never called anywhere and squashfs_page_actor_init is defined in page_actor.h as static inline function. Therefore, drop this stale file. Signed-off-by: Ahmad Fatoum --- fs/squashfs/page_actor.c | 99 ---------------------------------------- 1 file changed, 99 deletions(-) delete mode 100644 fs/squashfs/page_actor.c diff --git a/fs/squashfs/page_actor.c b/fs/squashfs/page_actor.c deleted file mode 100644 index 4eb730857c99..000000000000 --- a/fs/squashfs/page_actor.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (c) 2013 - * Phillip Lougher - * - * This work is licensed under the terms of the GNU GPL, version 2. See - * the COPYING file in the top-level directory. - */ - -#include -#include -#include "page_actor.h" - -/* - * This file contains implementations of page_actor for decompressing into - * an intermediate buffer, and for decompressing directly into the - * page cache. - * - * Calling code should avoid sleeping between calls to squashfs_first_page() - * and squashfs_finish_page(). - */ - -/* Implementation of page_actor for decompressing into intermediate buffer */ -static void *cache_first_page(struct squashfs_page_actor *actor) -{ - actor->next_page = 1; - return actor->buffer[0]; -} - -static void *cache_next_page(struct squashfs_page_actor *actor) -{ - if (actor->next_page == actor->pages) - return NULL; - - return actor->buffer[actor->next_page++]; -} - -static void cache_finish_page(struct squashfs_page_actor *actor) -{ - /* empty */ -} - -struct squashfs_page_actor *squashfs_page_actor_init(void **buffer, - int pages, int length) -{ - struct squashfs_page_actor *actor = kmalloc(sizeof(*actor), GFP_KERNEL); - - if (actor == NULL) - return NULL; - - actor->length = length ? : pages * PAGE_CACHE_SIZE; - actor->buffer = buffer; - actor->pages = pages; - actor->next_page = 0; - actor->squashfs_first_page = cache_first_page; - actor->squashfs_next_page = cache_next_page; - actor->squashfs_finish_page = cache_finish_page; - return actor; -} - -/* Implementation of page_actor for decompressing directly into page cache. */ -static void *direct_first_page(struct squashfs_page_actor *actor) -{ - actor->next_page = 1; - return actor->pageaddr = kmap_atomic(actor->page[0]); -} - -static void *direct_next_page(struct squashfs_page_actor *actor) -{ - if (actor->pageaddr) - kunmap_atomic(actor->pageaddr); - - return actor->pageaddr = actor->next_page == actor->pages ? NULL : - kmap_atomic(actor->page[actor->next_page++]); -} - -static void direct_finish_page(struct squashfs_page_actor *actor) -{ - if (actor->pageaddr) - kunmap_atomic(actor->pageaddr); -} - -struct squashfs_page_actor *squashfs_page_actor_init_special(struct page **page, - int pages, int length) -{ - struct squashfs_page_actor *actor = kmalloc(sizeof(*actor), GFP_KERNEL); - - if (actor == NULL) - return NULL; - - actor->length = length ? : pages * PAGE_CACHE_SIZE; - actor->page = page; - actor->pages = pages; - actor->next_page = 0; - actor->pageaddr = NULL; - actor->squashfs_first_page = direct_first_page; - actor->squashfs_next_page = direct_next_page; - actor->squashfs_finish_page = direct_finish_page; - return actor; -} -- 2.39.5