Re: kern/175323: commit references a PR

2013-01-26 Thread dfilter service 
The following reply was made to PR kern/175323; it has been noted by GNATS.

From: dfil...@freebsd.org (dfilter service)
To: bug-follo...@freebsd.org
Cc:  
Subject: Re: kern/175323: commit references a PR
Date: Sat, 26 Jan 2013 10:50:11 + (UTC)

 Author: avg
 Date: Sat Jan 26 10:50:04 2013
 New Revision: 245946
 URL: http://svnweb.freebsd.org/changeset/base/245946
 
 Log:
   g_mirror: g_getattr() failure should not be fatal
   
   This allows to use gmirror e.g. on top of ZVOLs.
   
   PR:  kern/175323
   Submitted by:alexei.vol...@softlynx.ru, mav
   Reported by: alexei.vol...@softlynx.ru
   Tested by:   alexei.vol...@softlynx.ru
   Reviewed by: ae, mav, pjd
   MFC after:   1 week
 
 Modified:
   head/sys/geom/mirror/g_mirror.c
 
 Modified: head/sys/geom/mirror/g_mirror.c
 ==
 --- head/sys/geom/mirror/g_mirror.cSat Jan 26 10:34:17 2013
(r245945)
 +++ head/sys/geom/mirror/g_mirror.cSat Jan 26 10:50:04 2013
(r245946)
 @@ -457,9 +457,7 @@ g_mirror_init_disk(struct g_mirror_softc
disk->d_priority = md->md_priority;
disk->d_flags = md->md_dflags;
error = g_getattr("GEOM::candelete", disk->d_consumer, &i);
 -  if (error != 0)
 -  goto fail;
 -  if (i)
 +  if (error == 0 && i != 0)
disk->d_flags |= G_MIRROR_DISK_FLAG_CANDELETE;
if (md->md_provider[0] != '\0')
disk->d_flags |= G_MIRROR_DISK_FLAG_HARDCODED;
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Re: kern/175323: Fail to use ZVOL as a gmirror component

2013-01-26 Thread avg 
Synopsis: Fail to use ZVOL as a gmirror component

Responsible-Changed-From-To: freebsd-bugs->avg
Responsible-Changed-By: avg
Responsible-Changed-When: Sat Jan 26 12:18:50 UTC 2013
Responsible-Changed-Why: 
I am handling this one.

http://www.freebsd.org/cgi/query-pr.cgi?pr=175323
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Re: bin/173332: commit references a PR

2013-01-26 Thread dfilter service 
The following reply was made to PR bin/173332; it has been noted by GNATS.

From: dfil...@freebsd.org (dfilter service)
To: bug-follo...@freebsd.org
Cc:  
Subject: Re: bin/173332: commit references a PR
Date: Sat, 26 Jan 2013 21:29:54 + (UTC)

 Author: ian
 Date: Sat Jan 26 21:29:45 2013
 New Revision: 245949
 URL: http://svnweb.freebsd.org/changeset/base/245949
 
 Log:
   Reduce watchdogd's memory footprint when running daemonized.
   
   This uses the recently-added jemalloc(3) feature of setting the lg_chunk
   tuning option to zero to request that memory be allocated in the smallest
   chunks possible.  Without this option, the default is to initally map 8MB,
   and then the mlockall() call wires that entire allocation even though the
   program only uses a few Kbytes of it at runtime.
   
   PR:  bin/173332
   Approved by: cognet (mentor)
 
 Modified:
   head/usr.sbin/watchdogd/watchdogd.c
 
 Modified: head/usr.sbin/watchdogd/watchdogd.c
 ==
 --- head/usr.sbin/watchdogd/watchdogd.cSat Jan 26 20:16:58 2013
(r245948)
 +++ head/usr.sbin/watchdogd/watchdogd.cSat Jan 26 21:29:45 2013
(r245949)
 @@ -71,6 +71,14 @@ static int nap = 1;
  static char *test_cmd = NULL;
  
  /*
 + * Ask malloc() to map minimum-sized chunks of virtual address space at a 
time,
 + * so that mlockall() won't needlessly wire megabytes of unused memory into 
the
 + * process.  This must be done using the malloc_conf string so that it gets 
set
 + * up before the first allocation, which happens before entry to main().
 + */
 +const char * malloc_conf = "lg_chunk:0";
 +
 +/*
   * Periodically pat the watchdog, preventing it from firing.
   */
  int
 @@ -188,7 +196,7 @@ watchdog_loop(void)
if (watchdog_onoff(0) == 0) {
end_program = 2;
} else {
 -  warnx("Could not stop the watchdog, not 
exiting");
 +  warnx("Could not stop the watchdog, not 
exitting");
end_program = 0;
}
}
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