This patch removes the lkcd_speedo() function and its use.
The lkcd_speedo() function produces a 'spinner' in output when crash is
busy processing kernel crash dump files. The spinner makes the output of
crash commands unpredictable and complicates the parsing of output.
---
diff -Nurp crash-7.1.0/lkcd_common.c crash-7.1.0+/lkcd_common.c
--- crash-7.1.0/lkcd_common.c 2015-02-06 12:44:11.000000000 -0600
+++ crash-7.1.0+/lkcd_common.c 2015-02-12 11:32:19.000000000 -0600
@@ -618,32 +618,6 @@ lkcd_memory_dump(FILE *fp)
}
-static void
-lkcd_speedo(void)
-{
- static int i = 0;
-
- if (pc->flags & SILENT) {
- return;
- }
-
- switch (++i%4) {
- case 0:
- lkcd_print("|\b");
- break;
- case 1:
- lkcd_print("\\\b");
- break;
- case 2:
- lkcd_print("-\b");
- break;
- case 3:
- lkcd_print("/\b");
- break;
- }
- fflush(stdout);
-}
-
/*
* The lkcd_lseek() routine does the bulk of the work setting things up
@@ -856,10 +830,6 @@ lkcd_lseek(physaddr_t paddr)
lseek(lkcd->fd, lkcd->page_offset_max, SEEK_SET);
eof = FALSE;
while (!eof) {
- if( (i++%2048) == 0) {
- lkcd_speedo();
- }
-
switch (lkcd_load_dump_page_header(dp, page))
{
case LKCD_DUMPFILE_OK:
--
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