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btrfs: mirror_num should be int, not u64 

My previous patch introduced some u64 for failed_mirror variables, this one
makes it consistent again.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Jan Schmidt 2011-11-20 07:33:38 -05:00 committed by Chris Mason
parent 745c4d8e16
commit 32240a913d
3 changed files with 4 additions and 4 deletions
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2
fs/btrfs/disk-io.c
View File

@ -620,7 +620,7 @@ out:
static int btree_io_failed_hook(struct bio *failed_bio,
struct page *page, u64 start, u64 end,
u64 mirror_num, struct extent_state *state)
int mirror_num, struct extent_state *state)
{
struct extent_io_tree *tree;
unsigned long len;

4
fs/btrfs/extent_io.c
View File

@ -2285,8 +2285,8 @@ static void end_bio_extent_readpage(struct bio *bio, int err)
clean_io_failure(start, page);
}
if (!uptodate) {
u64 failed_mirror;
failed_mirror = (unsigned long)bio->bi_bdev;
int failed_mirror;
failed_mirror = (int)(unsigned long)bio->bi_bdev;
if (tree->ops && tree->ops->readpage_io_failed_hook)
ret = tree->ops->readpage_io_failed_hook(
bio, page, start, end,

2
fs/btrfs/extent_io.h
View File

@ -70,7 +70,7 @@ struct extent_io_ops {
unsigned long bio_flags);
int (*readpage_io_hook)(struct page *page, u64 start, u64 end);
int (*readpage_io_failed_hook)(struct bio *bio, struct page *page,
u64 start, u64 end, u64 failed_mirror,
u64 start, u64 end, int failed_mirror,
struct extent_state *state);
int (*writepage_io_failed_hook)(struct bio *bio, struct page *page,
u64 start, u64 end,