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btrfs: reada, remove unused parameter from __readahead_hook 

'start' is not used since "btrfs: reada: Pass reada_extent into
__readahead_hook directly" (6e39dbe8b9).

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2016-11-08 13:39:05 +01:00
parent 04998b3324
commit bcdc51b204
1 changed files with 4 additions and 4 deletions
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8
fs/btrfs/reada.c
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@ -107,7 +107,7 @@ static int reada_add_block(struct reada_control *rc, u64 logical,
/* in case of err, eb might be NULL */
static void __readahead_hook(struct btrfs_fs_info *fs_info,
struct reada_extent *re, struct extent_buffer *eb,
u64 start, int err)
int err)
{
int nritems;
int i;
@ -231,7 +231,7 @@ int btree_readahead_hook(struct btrfs_fs_info *fs_info,
goto start_machine;
}
__readahead_hook(fs_info, re, eb, start, err);
__readahead_hook(fs_info, re, eb, err);
reada_extent_put(fs_info, re); /* our ref */
start_machine:
@ -713,9 +713,9 @@ static int reada_start_machine_dev(struct btrfs_fs_info *fs_info,
ret = reada_tree_block_flagged(fs_info->extent_root, logical,
mirror_num, &eb);
if (ret)
__readahead_hook(fs_info, re, NULL, logical, ret);
__readahead_hook(fs_info, re, NULL, ret);
else if (eb)
__readahead_hook(fs_info, re, eb, eb->start, ret);
__readahead_hook(fs_info, re, eb, ret);
if (eb)
free_extent_buffer(eb);