Btrfs devel - Sep 2013 - [PATCH] btrfs: show compiled-in config features at module load time

We want to know if there are debugging features compiled in, this may
affect performance. The message is printed before the sanity checks.

(This commit message is a copy of David Sterba''s commit message when
he introduced btrfs_print_info()).

Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
---
 fs/btrfs/super.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 3aab10c..58cb83f 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1762,6 +1762,9 @@ static void btrfs_print_info(void)
 #ifdef CONFIG_BTRFS_DEBUG
 			", debug=on"
 #endif
+#ifdef CONFIG_BTRFS_ASSERT
+			", assert=on"
+#endif
 #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
 			", integrity-checker=on"
 #endif
-- 
1.8.4

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On Tue, Sep 03, 2013 at 03:25:27PM +0200, Stefan Behrens
wrote:
> We want to know if there are debugging features compiled in, this may
> affect performance. The message is printed before the sanity checks.
Agreed.

Reviewed-by: David Sterba <dsterba@suse.cz>
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