LU-14939 lnet: Allow specifying a source NID for lnetctl ping

[fs/lustre-release.git] / libcfs / libcfs / tracefile.h

diff --git a/libcfs/libcfs/tracefile.h b/libcfs/libcfs/tracefile.h
index cd9a9fb..406a8d5 100644 (file)
--- a/libcfs/libcfs/tracefile.h
+++ b/libcfs/libcfs/tracefile.h
@@ -27,7 +27,6 @@
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
- * Lustre is a trademark of Sun Microsystems, Inc.
  */
 
 #ifndef __LIBCFS_TRACEFILE_H__
@@ -44,8 +43,6 @@ extern long long cfs_tracefile_size;
  */
 extern char lnet_debug_log_upcall[1024];
 
-extern void libcfs_run_debug_log_upcall(char *file);
-
 int cfs_tracefile_dump_all_pages(char *filename);
 void cfs_trace_debug_print(void);
 void cfs_trace_flush_pages(void);
@@ -56,18 +53,14 @@ void cfs_tracefile_exit(void);
 
 
 
-int cfs_trace_copyin_string(char *knl_buffer, int knl_buffer_nob,
-                           const char __user *usr_buffer, int usr_buffer_nob);
 int cfs_trace_copyout_string(char __user *usr_buffer, int usr_buffer_nob,
                              const char *knl_str, char *append);
-int cfs_trace_allocate_string_buffer(char **str, int nob);
 int cfs_trace_dump_debug_buffer_usrstr(void __user *usr_str, int usr_str_nob);
 int cfs_trace_daemon_command(char *str);
 int cfs_trace_daemon_command_usrstr(void __user *usr_str, int usr_str_nob);
 int cfs_trace_set_debug_mb(int mb);
 int cfs_trace_get_debug_mb(void);
 
-extern void libcfs_debug_dumplog_internal(void *arg);
 extern int  libcfs_panic_in_progress;
 
 #define TCD_MAX_PAGES (5 << (20 - PAGE_SHIFT))
@@ -94,22 +87,7 @@ union cfs_trace_data_union {
                unsigned long           tcd_cur_pages;
 
                /*
-                * pages with trace records already processed by
-                * tracefiled. These pages are kept in memory, so that some
-                * portion of log can be written in the event of LBUG. This
-                * list is maintained in LRU order.
-                *
-                * Pages are moved to ->tcd_daemon_pages by tracefiled()
-                * (put_pages_on_daemon_list()). LRU pages from this list are
-                * discarded when list grows too large.
-                */
-               struct list_head        tcd_daemon_pages;
-               /* number of pages on ->tcd_daemon_pages */
-               unsigned long           tcd_cur_daemon_pages;
-
-               /*
-                * Maximal number of pages allowed on ->tcd_pages and
-                * ->tcd_daemon_pages each.
+                * Maximal number of pages allowed on ->tcd_pages
                 * Always TCD_MAX_PAGES * tcd_pages_factor / 100 in current
                 * implementation.
                 */
@@ -154,22 +132,6 @@ union cfs_trace_data_union {
  * be moved there */
 struct page_collection {
        struct list_head        pc_pages;
-       /*
-        * if this flag is set, collect_pages() will spill both
-        * ->tcd_daemon_pages and ->tcd_pages to the ->pc_pages. Otherwise,
-        * only ->tcd_pages are spilled.
-        */
-       int                     pc_want_daemon_pages;
-};
-
-/* XXX nikita: this declaration is internal to tracefile.c and should probably
- * be moved there */
-struct tracefiled_ctl {
-       struct completion       tctl_start;
-       struct completion       tctl_stop;
-       wait_queue_head_t       tctl_waitq;
-       pid_t                   tctl_pid;
-       atomic_t                tctl_shutdown;
 };
 
 /*