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btrfs: send: drop unused parameter index from iterate_inode_ref_t callbacks

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None of the ref iteration callbacks needs the index parameter (this is
for the directory item iteration), so we can drop it.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2024-10-09 16:31:09 +02:00
parent a1e76e362f
commit a86a735d03
1 changed files with 5 additions and 13 deletions
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18
fs/btrfs/send.c
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@ -980,9 +980,7 @@ static int get_inode_gen(struct btrfs_root *root, u64 ino, u64 *gen)
return ret;
}
typedef int (*iterate_inode_ref_t)(u64 dir, int index,
struct fs_path *p,
void *ctx);
typedef int (*iterate_inode_ref_t)(u64 dir, struct fs_path *p, void *ctx);
/*
* Helper function to iterate the entries in ONE btrfs_inode_ref or
@ -1007,7 +1005,6 @@ static int iterate_inode_ref(struct btrfs_root *root, struct btrfs_path *path,
u32 name_len;
char *start;
int ret = 0;
int index;
u64 dir;
unsigned long name_off;
unsigned long elem_size;
@ -1042,13 +1039,11 @@ static int iterate_inode_ref(struct btrfs_root *root, struct btrfs_path *path,
iref = (struct btrfs_inode_ref *)(ptr + cur);
name_len = btrfs_inode_ref_name_len(eb, iref);
name_off = (unsigned long)(iref + 1);
index = btrfs_inode_ref_index(eb, iref);
dir = found_key->offset;
} else {
extref = (struct btrfs_inode_extref *)(ptr + cur);
name_len = btrfs_inode_extref_name_len(eb, extref);
name_off = (unsigned long)&extref->name;
index = btrfs_inode_extref_index(eb, extref);
dir = btrfs_inode_extref_parent(eb, extref);
}
@ -1093,7 +1088,7 @@ static int iterate_inode_ref(struct btrfs_root *root, struct btrfs_path *path,
}
cur += elem_size + name_len;
ret = iterate(dir, index, p, ctx);
ret = iterate(dir, p, ctx);
if (ret)
goto out;
}
@ -1225,8 +1220,7 @@ out:
return ret;
}
static int __copy_first_ref(u64 dir, int index,
struct fs_path *p, void *ctx)
static int __copy_first_ref(u64 dir, struct fs_path *p, void *ctx)
{
int ret;
struct fs_path *pt = ctx;
@ -4706,8 +4700,7 @@ out:
return ret;
}
static int record_new_ref_if_needed(u64 dir, int index,
struct fs_path *name, void *ctx)
static int record_new_ref_if_needed(u64 dir, struct fs_path *name, void *ctx)
{
int ret = 0;
struct send_ctx *sctx = ctx;
@ -4736,8 +4729,7 @@ out:
return ret;
}
static int record_deleted_ref_if_needed(u64 dir, int index,
struct fs_path *name, void *ctx)
static int record_deleted_ref_if_needed(u64 dir, struct fs_path *name, void *ctx)
{
int ret = 0;
struct send_ctx *sctx = ctx;