From: bobijam <bobijam>
Date: Tue, 19 Aug 2008 02:14:22 +0000 (+0000)
Subject: Branch b1_8_gate
X-Git-Tag: v1_7_101~2^166
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=b37feb30810109918386ae8085510b154792ce15;p=fs%2Flustre-release.git

Branch b1_8_gate
b=16566
o=Jonathan Li(jli@cray.com)
i=shadow, bobijam

Description: Upcall on Lustre log has been dumped
Details    : Allow for a user mode script to be called once a Lustre log has
             been dumped. It passes the filename of the dumped log to the
             script, the location of the script can be specified via
             /proc/sys/lnet/debug_log_upcall.
---

diff --git a/lnet/libcfs/tracefile.h b/lnet/libcfs/tracefile.h
index 0493063..dd25327 100644
--- a/lnet/libcfs/tracefile.h
+++ b/lnet/libcfs/tracefile.h
@@ -45,6 +45,8 @@
 extern char      tracefile[TRACEFILE_NAME_SIZE];
 extern long long tracefile_size;
 
+extern void libcfs_run_debug_log_upcall(char *file);
+
 int  tracefile_init_arch(void);
 void tracefile_fini_arch(void);
 
@@ -96,7 +98,7 @@ extern int  trace_max_debug_mb(void);
 
 #define TRACEFILE_SIZE (500 << 20)
 
-/* Size of a buffer for sprinting console messages if we can't get a page 
+/* Size of a buffer for sprinting console messages if we can't get a page
  * from system */
 #define TRACE_CONSOLE_BUFFER_SIZE   1024
 
@@ -125,7 +127,7 @@ union trace_data_union {
 
 		/*
 		 * Maximal number of pages allowed on ->tcd_pages and
-		 * ->tcd_daemon_pages each. 
+		 * ->tcd_daemon_pages each.
 		 * Always TCD_MAX_PAGES * tcd_pages_factor / 100 in current
 		 * implementation.
 		 */
@@ -233,7 +235,7 @@ struct trace_page {
 	 */
 	unsigned short   cpu;
 	/*
-	 * type(context) of this page 
+	 * type(context) of this page
 	 */
 	unsigned short   type;
 };