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authorJosef Bacik <josef@toxicpanda.com>2021-12-04 01:18:15 +0300
committerDavid Sterba <dsterba@suse.com>2022-01-07 16:18:24 +0300
commit71d18b53540f106a394cb35ed93b487b76678b06 (patch)
treee2d9a6c7862dd055a160c8e76e45776d8526dc95 /fs/btrfs/inode-item.h
parent487e81d2a4009d17dcfe7c67b78b75cd96bcdde3 (diff)
downloadlinux-71d18b53540f106a394cb35ed93b487b76678b06.tar.xz
btrfs: add inode to truncate control
In the future we're going to want to use btrfs_truncate_inode_items without looking up the associated inode. In order to accommodate this add the inode to btrfs_truncate_control and handle the case where control->inode is NULL appropriately. This is fairly straightforward, we simply need to add a helper for the trace points, as the file extent map update is controlled by a flag on btrfs_truncate_control. Reviewed-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/inode-item.h')
-rw-r--r--fs/btrfs/inode-item.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/btrfs/inode-item.h b/fs/btrfs/inode-item.h
index b0dc14efde30..a8fc16d0147f 100644
--- a/fs/btrfs/inode-item.h
+++ b/fs/btrfs/inode-item.h
@@ -20,6 +20,12 @@ struct extent_buffer;
#define BTRFS_NEED_TRUNCATE_BLOCK 1
struct btrfs_truncate_control {
+ /*
+ * IN: the inode we're operating on, this can be NULL if
+ * ->clear_extent_range is false.
+ */
+ struct btrfs_inode *inode;
+
/* IN: the size we're truncating to. */
u64 new_size;
@@ -56,7 +62,6 @@ struct btrfs_truncate_control {
int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
- struct btrfs_inode *inode,
struct btrfs_truncate_control *control);
int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
struct btrfs_root *root,