From: Jiri Slaby <jirislaby@gmail.com>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
Andrew Morton <akpm@linux-foundation.org>,
Greg KH <greg@kroah.com>,
Kernel development list <linux-kernel@vger.kernel.org>,
Linux-pm mailing list <linux-pm@lists.linux-foundation.org>
Subject: Re: broken suspend [Was: 2.6.24-rc2-mm1]
Date: Sun, 18 Nov 2007 20:09:51 +0100 [thread overview]
Message-ID: <47408DFF.9070701@gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0711181203220.5712-100000@netrider.rowland.org>
On 11/18/2007 06:07 PM, Alan Stern wrote:
> You'll get more useful results if you redo your changes to
> notifier_call_chain(). Have it print out the address of the routine
> _before_ making the call, and don't limit it to 20. That way you'll
> know exactly which notifier routine ends up hanging.
The problem is, that notifier_call_chain is called again and again zillion times
by somebody else...
Anyway you led me to another idea:
* _cpu_down
printk("%s: u\n", __func__);
BUBAK=1;
/* CPU is completely dead: tell everyone. Too late to complain. */
if (raw_notifier_call_chain(&cpu_chain, CPU_DEAD | 0x88000 | mod,
hcpu) == NOTIFY_BAD)
BUG();
BUBAK=0;
-----
* notifier_call_chain
unsigned int a = val & 0x88000;
unsigned int yes = a == 0x88000;
nb = rcu_dereference(*nl);
if (a && a != 0x88000)
printk("Somebody calls with val: %lx\n", val);
else
val &= ~0x88000;
while (nb && nr_to_call) {
next_nb = rcu_dereference(nb->next);
if (unlikely(BUBAK && yes))
printk("%s: %p\n", __func__, nb->notifier_call);
ret = nb->notifier_call(nb, val, v);
-----
gives coretemp_cpu_callback -> coretemp_device_remove ->
platform_device_unregister, so coretemp seems to be what I have and you don't.
next prev parent reply other threads:[~2007-11-18 19:10 UTC|newest]
Thread overview: 148+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-14 1:59 2.6.24-rc2-mm1 Andrew Morton
2007-11-14 3:12 ` 2.6.24-rc2-mm1 Gabriel C
2007-11-14 3:49 ` 2.6.24-rc2-mm1 Greg KH
2007-11-14 4:39 ` 2.6.24-rc2-mm1 Matthew Dharm
2007-11-14 5:33 ` 2.6.24-rc2-mm1 Gabriel C
2007-11-14 8:23 ` 2.6.24-rc2-mm1 Matthew Dharm
2007-11-14 9:23 ` 2.6.24-rc2-mm1 Gabriel C
2007-11-15 17:15 ` 2.6.24-rc2-mm1 Matthew Dharm
2007-11-15 18:14 ` 2.6.24-rc2-mm1 Boaz Harrosh
2007-11-15 21:42 ` 2.6.24-rc2-mm1 Gabriel C
2007-11-14 4:18 ` 2.6.24-rc2-mm1 Gabriel C
2007-11-14 20:29 ` 2.6.24-rc2-mm1 mark gross
2007-11-14 20:40 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-15 17:22 ` 2.6.24-rc2-mm1 mark gross
2007-11-15 20:05 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-15 17:23 ` 2.6.24-rc2-mm1 mark gross
2007-11-15 19:19 ` 2.6.24-rc2-mm1 mark gross
2007-11-15 21:40 ` 2.6.24-rc2-mm1 Gabriel C
2007-11-15 22:56 ` 2.6.24-rc2-mm1 mark gross
2007-11-15 23:01 ` [PATCH] pm-qos-remove-locks-around-blocking-notifier.patch ... was 2.6.24-rc2-mm1 mark gross
2007-11-14 3:40 ` [PATCH] Fix build failure when CONFIG_INFINIBAND_IPOIB_CM is not defined Tony Breeds
2007-11-15 14:49 ` Mel Gorman
2007-11-14 3:41 ` 2.6.24-rc2-mm1 Gabriel C
2007-11-14 4:55 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-14 5:10 ` 2.6.24-rc2-mm1 Ulrich Drepper
2007-11-14 5:27 ` 2.6.24-rc2-mm1 Gabriel C
2007-11-14 5:45 ` 2.6.24-rc2-mm1 Zan Lynx
2007-11-14 6:18 ` 2.6.24-rc2-mm1 Dave Young
2007-11-14 6:38 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-14 6:47 ` 2.6.24-rc2-mm1 Dave Young
2007-11-14 8:41 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-14 9:32 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-14 9:36 ` 2.6.24-rc2-mm1 Dave Young
2007-11-14 16:59 ` 2.6.24-rc2-mm1 Greg KH
2007-11-14 18:38 ` 2.6.24-rc2-mm1 Kay Sievers
2007-11-14 19:19 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-14 21:27 ` 2.6.24-rc2-mm1 Kay Sievers
2007-11-15 1:01 ` 2.6.24-rc2-mm1 Dave Young
2007-11-15 2:38 ` 2.6.24-rc2-mm1 Kay Sievers
2007-11-15 3:11 ` 2.6.24-rc2-mm1 Dave Young
2007-11-15 8:14 ` 2.6.24-rc2-mm1 Dave Young
2007-11-15 8:51 ` 2.6.24-rc2-mm1 Kay Sievers
2007-11-15 17:06 ` 2.6.24-rc2-mm1 Greg KH
2007-11-15 17:16 ` 2.6.24-rc2-mm1 Kay Sievers
2007-11-15 18:59 ` 2.6.24-rc2-mm1 Greg KH
2007-11-14 6:32 ` [PATCH] [2.6.24-rc2-mm1] Fix dependencies for FSL_DMA Olof Johansson
2007-11-14 8:56 ` 2.6.24-rc2-mm1 -- mkfs failing on variety of fs types Andy Whitcroft
2007-11-14 10:28 ` Andrew Morton
2007-11-14 10:46 ` Dmitry Monakhov
2007-11-14 14:40 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-14 14:59 ` 2.6.24-rc2-mm1 Matthias Urlichs
2007-11-14 15:04 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-14 15:43 ` 2.6.24-rc2-mm1 Matthias Urlichs
2007-11-14 15:49 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-14 16:29 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-14 16:39 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-14 16:40 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-14 17:02 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-14 17:38 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-14 18:19 ` 2.6.24-rc2-mm1 Greg KH
2007-11-15 19:23 ` 2.6.24-rc2-mm1 Greg KH
2007-11-15 21:41 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-15 21:53 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-15 22:04 ` 2.6.24-rc2-mm1 Jiri Kosina
2007-11-16 0:39 ` 2.6.24-rc2-mm1 Dave Young
2007-11-16 0:49 ` 2.6.24-rc2-mm1 Greg KH
2007-11-16 0:55 ` 2.6.24-rc2-mm1 Dave Young
2007-11-14 19:16 ` 2.6.24-rc2-mm1 Torsten Kaiser
2007-11-14 20:29 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-14 20:55 ` 2.6.24-rc2-mm1 Torsten Kaiser
2007-11-14 22:48 ` 2.6.24-rc2-mm1 Torsten Kaiser
2007-11-15 17:36 ` 2.6.24-rc2-mm1 Jan Blunck
2007-11-15 18:36 ` 2.6.24-rc2-mm1 Torsten Kaiser
2007-11-15 21:24 ` 2.6.24-rc2-mm1 Torsten Kaiser
2007-11-15 21:34 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-16 5:29 ` 2.6.24-rc2-mm1 Torsten Kaiser
2007-11-16 14:03 ` 2.6.24-rc2-mm1 Jan Blunck
2007-11-16 20:11 ` 2.6.24-rc2-mm1 Torsten Kaiser
2007-11-14 20:24 ` broken suspend [Was: 2.6.24-rc2-mm1] Jiri Slaby
2007-11-14 20:36 ` Andrew Morton
2007-11-14 21:48 ` Rafael J. Wysocki
2007-11-15 23:59 ` Jiri Slaby
2007-11-16 0:38 ` Greg KH
2007-11-16 16:10 ` Alan Stern
2007-11-17 15:08 ` Jiri Slaby
2007-11-17 15:12 ` Jiri Slaby
2007-11-17 16:13 ` Alan Stern
2007-11-17 20:37 ` Rafael J. Wysocki
2007-11-17 21:58 ` Alan Stern
2007-11-18 12:42 ` Jiri Slaby
2007-11-18 13:06 ` Jiri Slaby
2007-11-18 13:42 ` Rafael J. Wysocki
2007-11-18 13:53 ` Jiri Slaby
2007-11-18 15:03 ` Rafael J. Wysocki
2007-11-18 14:49 ` Jiri Slaby
2007-11-18 15:23 ` Rafał J. Wysocki
2007-11-18 15:15 ` Jiri Slaby
2007-11-18 17:07 ` Alan Stern
2007-11-18 19:09 ` Jiri Slaby [this message]
2007-11-18 22:27 ` Jiri Slaby
2007-11-19 3:04 ` Alan Stern
2007-11-19 20:01 ` Rudolf Marek
2007-11-19 20:27 ` Alan Stern
2007-11-20 13:15 ` [lm-sensors] " Mark M. Hoffman
2007-11-21 0:00 ` Rafael J. Wysocki
2007-11-21 15:54 ` Alan Stern
2007-11-21 19:19 ` Rafael J. Wysocki
2007-11-26 8:57 ` Jiri Slaby
2007-11-19 21:53 ` Rafael J. Wysocki
2007-11-18 22:27 ` Rafael J. Wysocki
2007-11-18 22:12 ` Jiri Slaby
2007-11-18 22:42 ` Rafael J. Wysocki
2007-11-15 4:29 ` 2.6.24-rc2-mm1 (memory hotplug x86_64/vmemmap fix) KAMEZAWA Hiroyuki
2007-11-15 5:39 ` Kamalesh Babulal
2007-11-15 8:56 ` Andrew Morton
2007-11-15 9:18 ` KAMEZAWA Hiroyuki
2007-11-15 10:30 ` [PATCH][2.6.24-rc2-mm1] memory hotplug x86_64 fix [0/3] KAMEZAWA Hiroyuki
2007-11-15 10:33 ` [PATCH][2.6.24-rc2-mm1] memory hotplug x86_64 fix [1/3] memory_add_physaddr_to_nid export for acpi memhotplug.ko KAMEZAWA Hiroyuki
2007-11-15 10:35 ` [PATCH][2.6.24-rc2-mm1] memory hotplug x86_64 fix [2/3] fix section mismatch in vmammap_allock_block KAMEZAWA Hiroyuki
2007-11-16 0:53 ` Andrew Morton
2007-11-16 4:45 ` KAMEZAWA Hiroyuki
2007-11-15 10:36 ` [PATCH][2.6.24-rc2-mm1] memory hotplug x86_64 fix [3/3] fix section mismatch in init_memory_mapping KAMEZAWA Hiroyuki
2007-11-16 0:59 ` Andrew Morton
2007-11-16 5:09 ` KAMEZAWA Hiroyuki
2007-11-15 9:39 ` 2.6.24-rc2-mm1 (memory hotplug x86_64/vmemmap fix) Andy Whitcroft
2007-11-15 10:05 ` KAMEZAWA Hiroyuki
2007-11-15 10:02 ` 2.6.24-rc2-mm1 -- strange apparent network failures Andy Whitcroft
2007-11-16 0:28 ` Kevin Winchester
2007-11-16 0:44 ` Andrew Morton
2007-11-16 1:01 ` Kevin Winchester
2007-11-16 1:09 ` Andrew Morton
2007-11-17 5:16 ` Andrew Morgan
2007-11-17 12:48 ` Kevin Winchester
2007-11-17 23:52 ` Andrew Morgan
2007-11-18 0:50 ` Kevin Winchester
2007-11-18 1:17 ` Kevin Winchester
2007-11-18 1:57 ` Andrew Morgan
2007-11-18 1:23 ` Kevin Winchester
2007-11-17 13:57 ` Andy Whitcroft
2007-11-16 1:21 ` Tom
2007-11-15 10:50 ` 2.6.24-rc2-mm1 -- QLogics ISP1020 gone missing Andy Whitcroft
2007-11-15 19:25 ` 2.6.24-rc2-mm1 Greg KH
2007-11-15 20:47 ` 2.6.24-rc2-mm1 Andrew Morton
2007-11-16 0:01 ` 2.6.24-rc2-mm1 Greg KH
2007-11-15 22:25 ` 2.6.24-rc2-mm1: undefined reference to `local_apic_timer_c2_ok' Mariusz Kozlowski
2007-11-15 22:49 ` Len Brown
2007-11-15 23:35 ` Mariusz Kozlowski
2007-11-15 22:34 ` [PATCH] parisc: balance parenthesis in pte_free_kernel() Mariusz Kozlowski
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