We know that eadpage_end_io_hook, submit_bio_hook and merge_bio_hook are
always defined so we can drop the checks before we call them.
Signed-off-by: David Sterba <dsterba@xxxxxxxx>
---
fs/btrfs/extent_io.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 8de29aa4d1a2..f5cff93ab152 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2565,8 +2565,7 @@ static void end_bio_extent_readpage(struct bio *bio)
len = bvec->bv_len;
mirror = io_bio->mirror_num;
- if (likely(uptodate && tree->ops &&
- tree->ops->readpage_end_io_hook)) {
+ if (likely(uptodate && tree->ops)) {
ret = tree->ops->readpage_end_io_hook(io_bio, offset,
page, start, end,
mirror);
@@ -2728,7 +2727,7 @@ static int __must_check submit_one_bio(struct bio *bio, int mirror_num,
bio->bi_private = NULL;
bio_get(bio);
- if (tree->ops && tree->ops->submit_bio_hook)
+ if (tree->ops)
ret = tree->ops->submit_bio_hook(page->mapping->host, bio,
mirror_num, bio_flags, start);
else
@@ -2743,7 +2742,7 @@ static int merge_bio(struct extent_io_tree *tree, struct page *page,
unsigned long bio_flags)
{
int ret = 0;
- if (tree->ops && tree->ops->merge_bio_hook)
+ if (tree->ops)
ret = tree->ops->merge_bio_hook(page, offset, size, bio,
bio_flags);
return ret;
--
2.10.1
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