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btrfs: drop extent_io_ops::set_range_writeback callback

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The data and metadata callback implementation both use the same
function. We can remove the call indirection and intermediate helper
completely.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2018-07-18 20:32:52 +02:00
parent 00032d38ea
commit 5cdc84bfde
5 changed files with 4 additions and 15 deletions
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fs/btrfs/extent_io.h
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@@ -102,7 +102,6 @@ struct extent_io_ops {
struct page *page, u64 start, u64 end,
int mirror);
int (*readpage_io_failed_hook)(struct page *page, int failed_mirror);
void (*set_range_writeback)(void *private_data, u64 start, u64 end);
/*
* Optional hooks, called if the pointer is not NULL