From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161735AbdAFUyW (ORCPT ); Fri, 6 Jan 2017 15:54:22 -0500 Received: from mailrelay112.isp.belgacom.be ([195.238.20.139]:39649 "EHLO mailrelay112.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161631AbdAFUyJ (ORCPT ); Fri, 6 Jan 2017 15:54:09 -0500 X-Belgacom-Dynamic: yes X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A2AlBwADA3BY/2ZisVteHQEFAQsBgzkBA?= =?us-ascii?q?QEBAR9AgSuOSZFWAZJwgg+CCYYiAoFVQRMBAgEBAQEBAQFjKIRpBicvIxAZJhI?= =?us-ascii?q?5HgYTiGMRsjQ6ih8BAQEHKIZFjw0FiHKSI5FHApBZSJIJIQI0gSEYGIReHIFgP?= =?us-ascii?q?TWIZgEBAQ?= X-IPAS-Result: =?us-ascii?q?A2AlBwADA3BY/2ZisVteHQEFAQsBgzkBAQEBAR9AgSuOSZF?= =?us-ascii?q?WAZJwgg+CCYYiAoFVQRMBAgEBAQEBAQFjKIRpBicvIxAZJhI5HgYTiGMRsjQ6i?= =?us-ascii?q?h8BAQEHKIZFjw0FiHKSI5FHApBZSJIJIQI0gSEYGIReHIFgPTWIZgEBAQ?= From: Fabian Frederick To: Jan Kara Cc: fabf@skynet.be, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 02/12 linux-next] udf: use pointer for kernel_long_ad argument Date: Fri, 6 Jan 2017 21:53:50 +0100 Message-Id: <1483736037-25111-3-git-send-email-fabf@skynet.be> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1483736037-25111-1-git-send-email-fabf@skynet.be> References: <1483736037-25111-1-git-send-email-fabf@skynet.be> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Having struct kernel_long_ad laarr[EXTENT_MERGE_SIZE] in all function arguments could be understood as by-value parameter. Use kernel_long_ad pointer for functions depending on inode_getblk() Signed-off-by: Fabian Frederick --- fs/udf/inode.c | 23 +++++++++-------------- 1 file changed, 9 insertions(+), 14 deletions(-) diff --git a/fs/udf/inode.c b/fs/udf/inode.c index bab40e7..4a7813b 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -57,14 +57,12 @@ static sector_t inode_getblk(struct inode *, sector_t, int *, int *); static int8_t udf_insert_aext(struct inode *, struct extent_position, struct kernel_lb_addr, uint32_t); static void udf_split_extents(struct inode *, int *, int, int, - struct kernel_long_ad[EXTENT_MERGE_SIZE], int *); + struct kernel_long_ad *, int *); static void udf_prealloc_extents(struct inode *, int, int, - struct kernel_long_ad[EXTENT_MERGE_SIZE], int *); -static void udf_merge_extents(struct inode *, - struct kernel_long_ad[EXTENT_MERGE_SIZE], int *); -static void udf_update_extents(struct inode *, - struct kernel_long_ad[EXTENT_MERGE_SIZE], int, int, - struct extent_position *); + struct kernel_long_ad *, int *); +static void udf_merge_extents(struct inode *, struct kernel_long_ad *, int *); +static void udf_update_extents(struct inode *, struct kernel_long_ad *, int, + int, struct extent_position *); static int udf_get_block(struct inode *, sector_t, struct buffer_head *, int); static void __udf_clear_extent_cache(struct inode *inode) @@ -896,8 +894,7 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, } static void udf_split_extents(struct inode *inode, int *c, int offset, - int newblocknum, - struct kernel_long_ad laarr[EXTENT_MERGE_SIZE], + int newblocknum, struct kernel_long_ad *laarr, int *endnum) { unsigned long blocksize = inode->i_sb->s_blocksize; @@ -961,7 +958,7 @@ static void udf_split_extents(struct inode *inode, int *c, int offset, } static void udf_prealloc_extents(struct inode *inode, int c, int lastblock, - struct kernel_long_ad laarr[EXTENT_MERGE_SIZE], + struct kernel_long_ad *laarr, int *endnum) { int start, length = 0, currlength = 0, i; @@ -1056,8 +1053,7 @@ static void udf_prealloc_extents(struct inode *inode, int c, int lastblock, } } -static void udf_merge_extents(struct inode *inode, - struct kernel_long_ad laarr[EXTENT_MERGE_SIZE], +static void udf_merge_extents(struct inode *inode, struct kernel_long_ad *laarr, int *endnum) { int i; @@ -1156,8 +1152,7 @@ static void udf_merge_extents(struct inode *inode, } } -static void udf_update_extents(struct inode *inode, - struct kernel_long_ad laarr[EXTENT_MERGE_SIZE], +static void udf_update_extents(struct inode *inode, struct kernel_long_ad *laarr, int startnum, int endnum, struct extent_position *epos) { -- 2.7.4