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authorDavid Sterba <dsterba@suse.com>2019-10-08 13:28:47 +0200
committerDavid Sterba <dsterba@suse.com>2019-11-18 12:46:54 +0100
commit67439dadb03ad9da45bfccb4cdb6ef6b1a7f8da9 (patch)
tree0dad12d2899aded886ec1ca0a5592a71365c7997 /fs/btrfs/qgroup.c
parentbtrfs: Avoid getting stuck during cyclic writebacks (diff)
downloadlinux-dev-67439dadb03ad9da45bfccb4cdb6ef6b1a7f8da9.tar.xz
linux-dev-67439dadb03ad9da45bfccb4cdb6ef6b1a7f8da9.zip
btrfs: opencode extent_buffer_get
The helper is trivial and we can understand what the atomic_inc on something named refs does. Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/qgroup.c')
-rw-r--r--fs/btrfs/qgroup.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index fde0973d893a..f414fd914ddd 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1811,7 +1811,7 @@ static int qgroup_trace_extent_swap(struct btrfs_trans_handle* trans,
btrfs_item_key_to_cpu(dst_path->nodes[dst_level], &key, 0);
/* For src_path */
- extent_buffer_get(src_eb);
+ atomic_inc(&src_eb->refs);
src_path->nodes[root_level] = src_eb;
src_path->slots[root_level] = dst_path->slots[root_level];
src_path->locks[root_level] = 0;
@@ -2067,7 +2067,7 @@ static int qgroup_trace_subtree_swap(struct btrfs_trans_handle *trans,
goto out;
}
/* For dst_path */
- extent_buffer_get(dst_eb);
+ atomic_inc(&dst_eb->refs);
dst_path->nodes[level] = dst_eb;
dst_path->slots[level] = 0;
dst_path->locks[level] = 0;
@@ -2126,7 +2126,7 @@ int btrfs_qgroup_trace_subtree(struct btrfs_trans_handle *trans,
* walk back up the tree (adjusting slot pointers as we go)
* and restart the search process.
*/
- extent_buffer_get(root_eb); /* For path */
+ atomic_inc(&root_eb->refs); /* For path */
path->nodes[root_level] = root_eb;
path->slots[root_level] = 0;
path->locks[root_level] = 0; /* so release_path doesn't try to unlock */