btrfs: qgroup: Cleanup old inaccurate facilities
Cleanup the old facilities which use old btrfs_qgroup_reserve() function
call, replace them with the newer version, and remove the "__" prefix in
them.
Also, make btrfs_qgroup_reserve/free() functions private, as they are
now only used inside qgroup codes.
Now, the whole btrfs qgroup is swithed to use the new reserve facilities.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 70732e6..7ed033a 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1119,7 +1119,7 @@
page_cnt = min_t(u64, (u64)num_pages, (u64)file_end - start_index + 1);
- ret = __btrfs_delalloc_reserve_space(inode,
+ ret = btrfs_delalloc_reserve_space(inode,
start_index << PAGE_CACHE_SHIFT,
page_cnt << PAGE_CACHE_SHIFT);
if (ret)
@@ -1210,7 +1210,7 @@
spin_lock(&BTRFS_I(inode)->lock);
BTRFS_I(inode)->outstanding_extents++;
spin_unlock(&BTRFS_I(inode)->lock);
- __btrfs_delalloc_release_space(inode,
+ btrfs_delalloc_release_space(inode,
start_index << PAGE_CACHE_SHIFT,
(page_cnt - i_done) << PAGE_CACHE_SHIFT);
}
@@ -1237,7 +1237,7 @@
unlock_page(pages[i]);
page_cache_release(pages[i]);
}
- __btrfs_delalloc_release_space(inode,
+ btrfs_delalloc_release_space(inode,
start_index << PAGE_CACHE_SHIFT,
page_cnt << PAGE_CACHE_SHIFT);
return ret;