Author: andrew
Date: Sun Jan 31 17:32:20 2016
New Revision: 295098
URL: https://svnweb.freebsd.org/changeset/base/295098

Log:
  Fix the logic in the ddb command 'show ktr /a'. Prior to r118269 it would
  print until cncheckc returned a non -1, i.e. a character had been entered.
  After this change it would print only if cncheckc returned a character.
  As this was before each call to db_mach_vtrace the normal outcome was
  nothing was printed.
  
  With this change 'show ktr /a' will now keep printing until the user stops
  the command with a key press, or there is no more entries to print.

Modified:
  head/sys/kern/kern_ktr.c

Modified: head/sys/kern/kern_ktr.c
==============================================================================
--- head/sys/kern/kern_ktr.c    Sun Jan 31 16:55:52 2016        (r295097)
+++ head/sys/kern/kern_ktr.c    Sun Jan 31 17:32:20 2016        (r295098)
@@ -419,7 +419,7 @@ DB_SHOW_COMMAND(ktr, db_ktr_all)
        db_ktr_verbose |= (strchr(modif, 'V') != NULL) ? 1 : 0; /* just 
timestap please */
        if (strchr(modif, 'a') != NULL) {
                db_disable_pager();
-               while (cncheckc() != -1)
+               while (cncheckc() == -1)
                        if (db_mach_vtrace() == 0)
                                break;
        } else {
_______________________________________________
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"

Reply via email to