X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=libcfs%2Flibcfs%2Ftracefile.c;h=63a23ef7c717e86b85c0daa266d5051f63a83d88;hp=5a29dfaa41465acf56bcb265efe55a1a2e6643ba;hb=744f5f8e6d8b902953431b0a39542b86c09275b1;hpb=6c80ca6ae2fdecc8653b8309b61d602c2746033d

diff --git a/libcfs/libcfs/tracefile.c b/libcfs/libcfs/tracefile.c
index 5a29dfa..63a23ef 100644
--- a/libcfs/libcfs/tracefile.c
+++ b/libcfs/libcfs/tracefile.c
@@ -245,7 +245,7 @@ int libcfs_debug_vmsg2(cfs_debug_limit_state_t *cdls, int subsys, int mask,
                        const char *format2, ...)
 {
         struct cfs_trace_cpu_data *tcd = NULL;
-        struct ptldebug_header     header;
+        struct ptldebug_header     header = {0};
         struct cfs_trace_page     *tage;
         /* string_buf is used only if tcd != NULL, and is always set then */
         char                      *string_buf = NULL;
@@ -268,6 +268,9 @@ int libcfs_debug_vmsg2(cfs_debug_limit_state_t *cdls, int subsys, int mask,
         if (tcd == NULL)                /* arch may not log in IRQ context */
                 goto console;
 
+        if (tcd->tcd_cur_pages == 0)
+                header.ph_flags |= PH_FLAG_FIRST_RECORD;
+
         if (tcd->tcd_shutting_down) {
                 cfs_trace_put_tcd(tcd);
                 tcd = NULL;
@@ -961,7 +964,6 @@ static int tracefiled(void *arg)
         struct tracefiled_ctl *tctl = arg;
         struct cfs_trace_page *tage;
         struct cfs_trace_page *tmp;
-        struct ptldebug_header *hdr;
         cfs_file_t *filp;
         int last_loop = 0;
         int rc;
@@ -1002,13 +1004,6 @@ static int tracefiled(void *arg)
 
                 CFS_MMSPACE_OPEN;
 
-                /* mark the first header, so we can sort in chunks */
-                tage = cfs_tage_from_list(pc.pc_pages.next);
-                __LASSERT_TAGE_INVARIANT(tage);
-
-                hdr = cfs_page_address(tage->page);
-                hdr->ph_flags |= PH_FLAG_FIRST_RECORD;
-
                 cfs_list_for_each_entry_safe_typed(tage, tmp, &pc.pc_pages,
                                                    struct cfs_trace_page,
                                                    linkage) {