From: pravins <pravins>
Date: Wed, 9 Dec 2009 16:18:35 +0000 (+0000)
Subject: b=21128
X-Git-Tag: GIT_EPOCH_B_HD_KDMU~4
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=f64ddbc08a7fc1c5a1231f469e8024cea3d85900;p=fs%2Flustre-release.git

b=21128
i=rread
i=adilger
	get stack dump on stack usage overflow.
---

diff --git a/libcfs/include/libcfs/linux/libcfs.h b/libcfs/include/libcfs/linux/libcfs.h
index e1a0502..9e75d75 100644
--- a/libcfs/include/libcfs/linux/libcfs.h
+++ b/libcfs/include/libcfs/linux/libcfs.h
@@ -84,6 +84,7 @@ do {                                                                    \
                 libcfs_debug_msg(NULL, DEBUG_SUBSYSTEM, D_WARNING,      \
                                  file, func, line,                      \
                                  "maximum lustre stack %lu\n", _stack); \
+                dump_stack();                                           \
               /*panic("LBUG");*/                                        \
         }                                                               \
 } while (0)