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authorFrank Holton <fholton@gmail.com>2013-11-12 19:22:53 -0500
committerChris Mason <clm@fb.com>2014-01-28 13:19:39 -0800
commit27a0dd61a5cf742ebcd7a82c47be2502b1113eff (patch)
tree03f1c6c1c13518752919a8b54038e0a524280fda /fs/btrfs
parent33b98f22711142b7f92ad8e10f21fc3f921ffde2 (diff)
Btrfs: make btrfs_debug match pr_debug handling related to DEBUG
The kernel macro pr_debug is defined as a empty statement when DEBUG is not defined. Make btrfs_debug match pr_debug to avoid spamming the kernel log with debug messages Signed-off-by: Frank Holton <fholton@gmail.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/ctree.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 47835f5850d..7158c97fdc5 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3816,8 +3816,14 @@ void btrfs_printk(const struct btrfs_fs_info *fs_info, const char *fmt, ...)
btrfs_printk(fs_info, KERN_NOTICE fmt, ##args)
#define btrfs_info(fs_info, fmt, args...) \
btrfs_printk(fs_info, KERN_INFO fmt, ##args)
+
+#ifdef DEBUG
#define btrfs_debug(fs_info, fmt, args...) \
btrfs_printk(fs_info, KERN_DEBUG fmt, ##args)
+#else
+#define btrfs_debug(fs_info, fmt, args...) \
+ no_printk(KERN_DEBUG fmt, ##args)
+#endif
#ifdef CONFIG_BTRFS_ASSERT