From 3cc6f8444a9d9e4a167c575e4da7b6c6d626501a Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Fri, 6 Jan 2017 21:53:50 +0100 Subject: udf: use pointer for kernel_long_ad argument 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 Signed-off-by: Jan Kara --- fs/udf/inode.c | 23 +++++++++-------------- 1 file changed, 9 insertions(+), 14 deletions(-) (limited to 'fs/udf') diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 5f643c93f564..8d8eda8379ca 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) { -- cgit v1.2.3-59-g8ed1b