wait_extent_bit has no error conditions and should return void. Its
callers already ignore the error code anyway.
Signed-off-by: Jeff Mahoney <jeffm@xxxxxxxx>
---
fs/btrfs/extent_io.c | 3 +--
fs/btrfs/extent_io.h | 2 +-
2 files changed, 2 insertions(+), 3 deletions(-)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -639,7 +639,7 @@ static void wait_on_state(struct extent_
* The range [start, end] is inclusive.
* The tree lock is taken by this function
*/
-int wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits)
+void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits)
{
struct extent_state *state;
struct rb_node *node;
@@ -676,7 +676,6 @@ again:
}
out:
spin_unlock(&tree->lock);
- return 0;
}
static void set_state_bits(struct extent_io_tree *tree,
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -274,7 +274,7 @@ void memmove_extent_buffer(struct extent
unsigned long src_offset, unsigned long len);
void memset_extent_buffer(struct extent_buffer *eb, char c,
unsigned long start, unsigned long len);
-int wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits);
+void wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits);
int clear_extent_buffer_dirty(struct extent_io_tree *tree,
struct extent_buffer *eb);
int set_extent_buffer_dirty(struct extent_io_tree *tree,
--
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