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authorJosef Bacik <jbacik@fusionio.com>2013-10-09 12:00:56 -0400
committerChris Mason <chris.mason@fusionio.com>2013-11-11 21:56:51 -0500
commit294e30fee35d3151d100cfe59e839c2dbc16a374 (patch)
tree3906ec3d135ec29dc7700f8e35e494909b210848 /fs/btrfs/super.c
parent857cc2fc29cfaf4ee98fe9967bbf6a3942191136 (diff)
downloadlinux-294e30fee35d3151d100cfe59e839c2dbc16a374.tar.bz2
Btrfs: add tests for find_lock_delalloc_range
So both Liu and I made huge messes of find_lock_delalloc_range trying to fix stuff, me first by fixing extent size, then him by fixing something I broke and then me again telling him to fix it a different way. So this is obviously a candidate for some testing. This patch adds a pseudo fs so we can allocate fake inodes for tests that need an inode or pages. Then it addes a bunch of tests to make sure find_lock_delalloc_range is acting the way it is supposed to. With this patch and all of our previous patches to find_lock_delalloc_range I am sure it is working as expected now. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/super.c')
-rw-r--r--fs/btrfs/super.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 0e398657d759..78041e34d15a 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1791,10 +1791,20 @@ static int btrfs_run_sanity_tests(void)
{
int ret;
- ret = btrfs_test_free_space_cache();
+ ret = btrfs_init_test_fs();
if (ret)
return ret;
- return btrfs_test_extent_buffer_operations();
+
+ ret = btrfs_test_free_space_cache();
+ if (ret)
+ goto out;
+ ret = btrfs_test_extent_buffer_operations();
+ if (ret)
+ goto out;
+ ret = btrfs_test_extent_io();
+out:
+ btrfs_destroy_test_fs();
+ return ret;
}
static int __init init_btrfs_fs(void)