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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2021-01-15 08:49:57 +0200
commitd263dfa7d2697a43f3299b9731cd568ee49cdd2c (patch)
treef5d993c7000ac41ee926acf0b357ec572ef7908f /fs/btrfs/backref.c
parentdrm/i915/gt: Prune inlines (diff)
parentMerge tag 'drm-intel-gt-next-2021-01-14' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff)
downloadwireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.tar.xz
wireguard-linux-d263dfa7d2697a43f3299b9731cd568ee49cdd2c.zip
Merge drm/drm-next into drm-intel-gt-next
Backmerging to get a common base for merging topic branches between drm-intel-next and drm-intel-gt-next. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'fs/btrfs/backref.c')
-rw-r--r--fs/btrfs/backref.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c
index 771a036867dc..02d7d7b2563b 100644
--- a/fs/btrfs/backref.c
+++ b/fs/btrfs/backref.c
@@ -783,8 +783,8 @@ static int add_missing_keys(struct btrfs_fs_info *fs_info,
BUG_ON(ref->key_for_search.type);
BUG_ON(!ref->wanted_disk_byte);
- eb = read_tree_block(fs_info, ref->wanted_disk_byte, 0,
- ref->level - 1, NULL);
+ eb = read_tree_block(fs_info, ref->wanted_disk_byte,
+ ref->root_id, 0, ref->level - 1, NULL);
if (IS_ERR(eb)) {
free_pref(ref);
return PTR_ERR(eb);
@@ -1331,7 +1331,7 @@ again:
struct extent_buffer *eb;
eb = read_tree_block(fs_info, ref->parent, 0,
- ref->level, NULL);
+ 0, ref->level, NULL);
if (IS_ERR(eb)) {
ret = PTR_ERR(eb);
goto out;
@@ -1341,14 +1341,12 @@ again:
goto out;
}
- if (!path->skip_locking) {
+ if (!path->skip_locking)
btrfs_tree_read_lock(eb);
- btrfs_set_lock_blocking_read(eb);
- }
ret = find_extent_in_eb(eb, bytenr,
*extent_item_pos, &eie, ignore_offset);
if (!path->skip_locking)
- btrfs_tree_read_unlock_blocking(eb);
+ btrfs_tree_read_unlock(eb);
free_extent_buffer(eb);
if (ret < 0)
goto out;
@@ -1671,13 +1669,11 @@ char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
s64 bytes_left = ((s64)size) - 1;
struct extent_buffer *eb = eb_in;
struct btrfs_key found_key;
- int leave_spinning = path->leave_spinning;
struct btrfs_inode_ref *iref;
if (bytes_left >= 0)
dest[bytes_left] = '\0';
- path->leave_spinning = 1;
while (1) {
bytes_left -= name_len;
if (bytes_left >= 0)
@@ -1685,7 +1681,7 @@ char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
name_off, name_len);
if (eb != eb_in) {
if (!path->skip_locking)
- btrfs_tree_read_unlock_blocking(eb);
+ btrfs_tree_read_unlock(eb);
free_extent_buffer(eb);
}
ret = btrfs_find_item(fs_root, path, parent, 0,
@@ -1705,8 +1701,6 @@ char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
eb = path->nodes[0];
/* make sure we can use eb after releasing the path */
if (eb != eb_in) {
- if (!path->skip_locking)
- btrfs_set_lock_blocking_read(eb);
path->nodes[0] = NULL;
path->locks[0] = 0;
}
@@ -1723,7 +1717,6 @@ char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path,
}
btrfs_release_path(path);
- path->leave_spinning = leave_spinning;
if (ret)
return ERR_PTR(ret);