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authorFabian Frederick <fabf@skynet.be>2017-01-06 21:53:50 +0100
committerJan Kara <jack@suse.cz>2017-01-10 11:32:49 +0100
commit3cc6f8444a9d9e4a167c575e4da7b6c6d626501a (patch)
tree76299a4f093b6ee19968f2f8fdc280f97d769a93 /fs/udf
parent75f271380d49798cc313174e9976aabc5197c93e (diff)
downloadlinux-3cc6f8444a9d9e4a167c575e4da7b6c6d626501a.tar.bz2
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 <fabf@skynet.be> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf')
-rw-r--r--fs/udf/inode.c23
1 files changed, 9 insertions, 14 deletions
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)
{