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-rw-r--r--fs/btrfs/ioctl.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index ab408a23ba32..69a384145dc6 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1274,6 +1274,7 @@ static int cluster_pages_for_defrag(struct inode *inode,
u64 page_start;
u64 page_end;
u64 page_cnt;
+ u64 start = (u64)start_index << PAGE_SHIFT;
int ret;
int i;
int i_done;
@@ -1290,8 +1291,7 @@ static int cluster_pages_for_defrag(struct inode *inode,
page_cnt = min_t(u64, (u64)num_pages, (u64)file_end - start_index + 1);
ret = btrfs_delalloc_reserve_space(BTRFS_I(inode), &data_reserved,
- start_index << PAGE_SHIFT,
- page_cnt << PAGE_SHIFT);
+ start, page_cnt << PAGE_SHIFT);
if (ret)
return ret;
i_done = 0;
@@ -1380,8 +1380,7 @@ again:
btrfs_mod_outstanding_extents(BTRFS_I(inode), 1);
spin_unlock(&BTRFS_I(inode)->lock);
btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved,
- start_index << PAGE_SHIFT,
- (page_cnt - i_done) << PAGE_SHIFT, true);
+ start, (page_cnt - i_done) << PAGE_SHIFT, true);
}
@@ -1408,8 +1407,7 @@ out:
put_page(pages[i]);
}
btrfs_delalloc_release_space(BTRFS_I(inode), data_reserved,
- start_index << PAGE_SHIFT,
- page_cnt << PAGE_SHIFT, true);
+ start, page_cnt << PAGE_SHIFT, true);
btrfs_delalloc_release_extents(BTRFS_I(inode), page_cnt << PAGE_SHIFT);
extent_changeset_free(data_reserved);
return ret;