@@ -5158,7 +5158,7 @@ struct extent_buffer *find_extent_buffer(struct btrfs_fs_info *fs_info,
rcu_read_lock();
eb = radix_tree_lookup(&fs_info->buffer_radix,
- start >> PAGE_SHIFT);
+ start / fs_info->sectorsize);
if (eb && atomic_inc_not_zero(&eb->refs)) {
rcu_read_unlock();
/*
@@ -5210,7 +5210,7 @@ struct extent_buffer *alloc_test_extent_buffer(struct btrfs_fs_info *fs_info,
}
spin_lock(&fs_info->buffer_lock);
ret = radix_tree_insert(&fs_info->buffer_radix,
- start >> PAGE_SHIFT, eb);
+ start / fs_info->sectorsize, eb);
spin_unlock(&fs_info->buffer_lock);
radix_tree_preload_end();
if (ret == -EEXIST) {
@@ -5318,7 +5318,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
spin_lock(&fs_info->buffer_lock);
ret = radix_tree_insert(&fs_info->buffer_radix,
- start >> PAGE_SHIFT, eb);
+ start / fs_info->sectorsize, eb);
spin_unlock(&fs_info->buffer_lock);
radix_tree_preload_end();
if (ret == -EEXIST) {
@@ -5374,7 +5374,7 @@ static int release_extent_buffer(struct extent_buffer *eb)
spin_lock(&fs_info->buffer_lock);
radix_tree_delete(&fs_info->buffer_radix,
- eb->start >> PAGE_SHIFT);
+ eb->start / fs_info->sectorsize);
spin_unlock(&fs_info->buffer_lock);
} else {
spin_unlock(&eb->refs_lock);