While testing other things I was noticing that sometimes my VM would
fail to load the btrfs module because the self test failed like this
BTRFS: selftest: fs/btrfs/tests/inode-tests.c:963 miscount, wanted 1, got 0
This turned out to be because sometimes the btrfs ino would be the btree
inode number, and thus we'd skip calling the set extent delalloc bit
helper, and thus not adjust ->outstanding_extents. Fix this by making
sure we init test inodes with a valid inode number so that we don't get
random failures during self tests.
Signed-off-by: Josef Bacik <jo...@toxicpanda.com>
---
fs/btrfs/tests/btrfs-tests.c | 7 ++++++-
fs/btrfs/tests/inode-tests.c | 9 ---------
2 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c
index 8ca334d554af..0fede1514a3e 100644
--- a/fs/btrfs/tests/btrfs-tests.c
+++ b/fs/btrfs/tests/btrfs-tests.c
@@ -55,8 +55,13 @@ struct inode *btrfs_new_test_inode(void)
struct inode *inode;
inode = new_inode(test_mnt->mnt_sb);
- if (inode)
+ if (inode) {
+ inode->i_mode = S_IFREG;
+ BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY;
+ BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
+ BTRFS_I(inode)->location.offset = 0;
inode_init_owner(inode, NULL, S_IFREG);
+ }
return inode;
}
diff --git a/fs/btrfs/tests/inode-tests.c b/fs/btrfs/tests/inode-tests.c
index 04022069761d..c9874b12d337 100644
--- a/fs/btrfs/tests/inode-tests.c
+++ b/fs/btrfs/tests/inode-tests.c
@@ -232,11 +232,6 @@ static noinline int test_btrfs_get_extent(u32 sectorsize,
u32 nodesize)
return ret;
}
- inode->i_mode = S_IFREG;
- BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY;
- BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
- BTRFS_I(inode)->location.offset = 0;
-
fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
if (!fs_info) {
test_std_err(TEST_ALLOC_FS_INFO);
@@ -835,10 +830,6 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
return ret;
}
- BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY;
- BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
- BTRFS_I(inode)->location.offset = 0;
-
fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
if (!fs_info) {
test_std_err(TEST_ALLOC_FS_INFO);
--
2.26.2
