X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=libcfs%2Flibcfs%2Fdebug.c;h=b059791572d78b6abd9ed63452bbefc6f0366974;hp=17b3a3b648f27f98e4da4ada291730993236d249;hb=f6497eb3503b7efff823888ed76422db4e9e078e;hpb=fc9de679a4c2294e0cd3b084c8f0dd473342a6b9

diff --git a/libcfs/libcfs/debug.c b/libcfs/libcfs/debug.c
index 17b3a3b..b059791 100644
--- a/libcfs/libcfs/debug.c
+++ b/libcfs/libcfs/debug.c
@@ -49,8 +49,8 @@ module_param(libcfs_subsystem_debug, int, 0644);
 MODULE_PARM_DESC(libcfs_subsystem_debug, "Lustre kernel debug subsystem mask");
 EXPORT_SYMBOL(libcfs_subsystem_debug);
 
-unsigned int libcfs_debug = (D_CANTMASK |
-			     D_NETERROR | D_HA | D_CONFIG | D_IOCTL | D_LFSCK);
+unsigned int libcfs_debug = (D_CANTMASK | D_NETERROR | D_HA | D_CONFIG |
+			     D_IOCTL | D_LFSCK | D_TTY);
 module_param(libcfs_debug, int, 0644);
 MODULE_PARM_DESC(libcfs_debug, "Lustre kernel debug mask");
 EXPORT_SYMBOL(libcfs_debug);
@@ -479,7 +479,8 @@ int libcfs_debug_init(unsigned long bufsize)
 
 	libcfs_register_panic_notifier();
 	kernel_param_lock(THIS_MODULE);
-	libcfs_debug_mb = cfs_trace_get_debug_mb();
+	if (libcfs_debug_mb == 0)
+		libcfs_debug_mb = cfs_trace_get_debug_mb();
 	kernel_param_unlock(THIS_MODULE);
 	return rc;
 }