* [PATCH] [-MM, FIX V4] e1000e: incorporate napi_struct changes from net-2.6.24.git
@ 2007-09-10 23:35 Auke Kok
2007-09-17 11:06 ` Jiri Slaby
0 siblings, 1 reply; 4+ messages in thread
From: Auke Kok @ 2007-09-10 23:35 UTC (permalink / raw)
To: akpm, davem; +Cc: e1000-devel, netdev, jirislaby, jeff, Robert.Olsson
This incorporates the new napi_struct changes into e1000e. Included
bugfix for ifdown hang from Krishna Kumar for e1000.
Disabling polling is no longer needed at init time, so remove
napi_disable() call from _probe().
This also fixes an endless polling loop where the driver signalled
"polling done" improperly back to the stack.
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
---
drivers/net/e1000e/e1000.h | 2 ++
drivers/net/e1000e/netdev.c | 40 ++++++++++++++++------------------------
2 files changed, 18 insertions(+), 24 deletions(-)
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index c57e35a..d2499bb 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -187,6 +187,8 @@ struct e1000_adapter {
struct e1000_ring *tx_ring /* One per active queue */
____cacheline_aligned_in_smp;
+ struct napi_struct napi;
+
unsigned long tx_queue_len;
unsigned int restart_queue;
u32 txd_cmd;
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 372da46..eeb40cc 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -1149,12 +1149,12 @@ static irqreturn_t e1000_intr_msi(int irq, void *data)
mod_timer(&adapter->watchdog_timer, jiffies + 1);
}
- if (netif_rx_schedule_prep(netdev)) {
+ if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
adapter->total_tx_bytes = 0;
adapter->total_tx_packets = 0;
adapter->total_rx_bytes = 0;
adapter->total_rx_packets = 0;
- __netif_rx_schedule(netdev);
+ __netif_rx_schedule(netdev, &adapter->napi);
} else {
atomic_dec(&adapter->irq_sem);
}
@@ -1212,12 +1212,12 @@ static irqreturn_t e1000_intr(int irq, void *data)
mod_timer(&adapter->watchdog_timer, jiffies + 1);
}
- if (netif_rx_schedule_prep(netdev)) {
+ if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
adapter->total_tx_bytes = 0;
adapter->total_tx_packets = 0;
adapter->total_rx_bytes = 0;
adapter->total_rx_packets = 0;
- __netif_rx_schedule(netdev);
+ __netif_rx_schedule(netdev, &adapter->napi);
} else {
atomic_dec(&adapter->irq_sem);
}
@@ -1662,10 +1662,10 @@ set_itr_now:
* e1000_clean - NAPI Rx polling callback
* @adapter: board private structure
**/
-static int e1000_clean(struct net_device *poll_dev, int *budget)
+static int e1000_clean(struct napi_struct *napi, int budget)
{
- struct e1000_adapter *adapter;
- int work_to_do = min(*budget, poll_dev->quota);
+ struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
+ struct net_device *poll_dev = adapter->netdev;
int tx_cleaned = 0, work_done = 0;
/* Must NOT use netdev_priv macro here. */
@@ -1684,25 +1684,19 @@ static int e1000_clean(struct net_device *poll_dev, int *budget)
spin_unlock(&adapter->tx_queue_lock);
}
- adapter->clean_rx(adapter, &work_done, work_to_do);
- *budget -= work_done;
- poll_dev->quota -= work_done;
+ adapter->clean_rx(adapter, &work_done, budget);
/* If no Tx and not enough Rx work done, exit the polling mode */
- if ((!tx_cleaned && (work_done == 0)) ||
+ if ((!tx_cleaned && (work_done < budget)) ||
!netif_running(poll_dev)) {
quit_polling:
if (adapter->itr_setting & 3)
e1000_set_itr(adapter);
- netif_rx_complete(poll_dev);
- if (test_bit(__E1000_DOWN, &adapter->state))
- atomic_dec(&adapter->irq_sem);
- else
- e1000_irq_enable(adapter);
- return 0;
+ netif_rx_complete(poll_dev, napi);
+ e1000_irq_enable(adapter);
}
- return 1;
+ return work_done;
}
static void e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
@@ -2439,7 +2433,7 @@ int e1000e_up(struct e1000_adapter *adapter)
clear_bit(__E1000_DOWN, &adapter->state);
- netif_poll_enable(adapter->netdev);
+ napi_enable(&adapter->napi);
e1000_irq_enable(adapter);
/* fire a link change interrupt to start the watchdog */
@@ -2472,7 +2466,7 @@ void e1000e_down(struct e1000_adapter *adapter)
e1e_flush();
msleep(10);
- netif_poll_disable(netdev);
+ napi_disable(&adapter->napi);
e1000_irq_disable(adapter);
del_timer_sync(&adapter->watchdog_timer);
@@ -2605,7 +2599,7 @@ static int e1000_open(struct net_device *netdev)
/* From here on the code is the same as e1000e_up() */
clear_bit(__E1000_DOWN, &adapter->state);
- netif_poll_enable(netdev);
+ napi_enable(&adapter->napi);
e1000_irq_enable(adapter);
@@ -4090,8 +4084,7 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
e1000e_set_ethtool_ops(netdev);
netdev->tx_timeout = &e1000_tx_timeout;
netdev->watchdog_timeo = 5 * HZ;
- netdev->poll = &e1000_clean;
- netdev->weight = 64;
+ netif_napi_add(netdev, &adapter->napi, e1000_clean, 64);
netdev->vlan_rx_register = e1000_vlan_rx_register;
netdev->vlan_rx_add_vid = e1000_vlan_rx_add_vid;
netdev->vlan_rx_kill_vid = e1000_vlan_rx_kill_vid;
@@ -4260,7 +4253,6 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
/* tell the stack to leave us alone until e1000_open() is called */
netif_carrier_off(netdev);
netif_stop_queue(netdev);
- netif_poll_disable(netdev);
strcpy(netdev->name, "eth%d");
err = register_netdev(netdev);
-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] [-MM, FIX V4] e1000e: incorporate napi_struct changes from net-2.6.24.git
2007-09-10 23:35 [PATCH] [-MM, FIX V4] e1000e: incorporate napi_struct changes from net-2.6.24.git Auke Kok
@ 2007-09-17 11:06 ` Jiri Slaby
2007-09-17 16:29 ` Kok, Auke
0 siblings, 1 reply; 4+ messages in thread
From: Jiri Slaby @ 2007-09-17 11:06 UTC (permalink / raw)
To: Auke Kok; +Cc: Robert.Olsson, jirislaby, jeff, e1000-devel, netdev, akpm, davem
On 12/23/-28158 08:59 PM, Auke Kok wrote:
> This incorporates the new napi_struct changes into e1000e. Included
> bugfix for ifdown hang from Krishna Kumar for e1000.
>
> Disabling polling is no longer needed at init time, so remove
> napi_disable() call from _probe().
>
> This also fixes an endless polling loop where the driver signalled
> "polling done" improperly back to the stack.
>
> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
> ---
>
> drivers/net/e1000e/e1000.h | 2 ++
> drivers/net/e1000e/netdev.c | 40 ++++++++++++++++------------------------
> 2 files changed, 18 insertions(+), 24 deletions(-)
>
> diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
> index c57e35a..d2499bb 100644
> --- a/drivers/net/e1000e/e1000.h
> +++ b/drivers/net/e1000e/e1000.h
> @@ -187,6 +187,8 @@ struct e1000_adapter {
> struct e1000_ring *tx_ring /* One per active queue */
> ____cacheline_aligned_in_smp;
>
> + struct napi_struct napi;
> +
> unsigned long tx_queue_len;
> unsigned int restart_queue;
> u32 txd_cmd;
> diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
> index 372da46..eeb40cc 100644
> --- a/drivers/net/e1000e/netdev.c
> +++ b/drivers/net/e1000e/netdev.c
> @@ -1149,12 +1149,12 @@ static irqreturn_t e1000_intr_msi(int irq, void *data)
> mod_timer(&adapter->watchdog_timer, jiffies + 1);
> }
>
> - if (netif_rx_schedule_prep(netdev)) {
> + if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
> adapter->total_tx_bytes = 0;
> adapter->total_tx_packets = 0;
> adapter->total_rx_bytes = 0;
> adapter->total_rx_packets = 0;
> - __netif_rx_schedule(netdev);
> + __netif_rx_schedule(netdev, &adapter->napi);
> } else {
> atomic_dec(&adapter->irq_sem);
> }
> @@ -1212,12 +1212,12 @@ static irqreturn_t e1000_intr(int irq, void *data)
> mod_timer(&adapter->watchdog_timer, jiffies + 1);
> }
>
> - if (netif_rx_schedule_prep(netdev)) {
> + if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
> adapter->total_tx_bytes = 0;
> adapter->total_tx_packets = 0;
> adapter->total_rx_bytes = 0;
> adapter->total_rx_packets = 0;
> - __netif_rx_schedule(netdev);
> + __netif_rx_schedule(netdev, &adapter->napi);
> } else {
> atomic_dec(&adapter->irq_sem);
> }
> @@ -1662,10 +1662,10 @@ set_itr_now:
> * e1000_clean - NAPI Rx polling callback
> * @adapter: board private structure
> **/
> -static int e1000_clean(struct net_device *poll_dev, int *budget)
> +static int e1000_clean(struct napi_struct *napi, int budget)
> {
> - struct e1000_adapter *adapter;
> - int work_to_do = min(*budget, poll_dev->quota);
> + struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
> + struct net_device *poll_dev = adapter->netdev;
> int tx_cleaned = 0, work_done = 0;
>
> /* Must NOT use netdev_priv macro here. */
> @@ -1684,25 +1684,19 @@ static int e1000_clean(struct net_device *poll_dev, int *budget)
> spin_unlock(&adapter->tx_queue_lock);
> }
>
> - adapter->clean_rx(adapter, &work_done, work_to_do);
> - *budget -= work_done;
> - poll_dev->quota -= work_done;
> + adapter->clean_rx(adapter, &work_done, budget);
>
> /* If no Tx and not enough Rx work done, exit the polling mode */
> - if ((!tx_cleaned && (work_done == 0)) ||
> + if ((!tx_cleaned && (work_done < budget)) ||
Hi,
sorry to say that, but this change since last your patch changes nothing on my
machine (ksoftirq spinning at 100 % of CPU usage), I have some traces for you if
it helps:
SysRq : Show Regs
CPU 0:
Modules linked in: floppy sr_mod ehci_hcd cdrom rtc_cmos rtc_core usbhid rtc_lib
Pid: 4, comm: ksoftirqd/0 Not tainted 2.6.23-rc4-mm1_64 #24
RIP: 0010:[<ffffffff803b4ea3>] [<ffffffff803b4ea3>] e1000_clean_rx_irq+0x273/0x320
RSP: 0000:ffffffff80703e18 EFLAGS: 00000202
RAX: ffff8100032b0700 RBX: ffffffff80703ea8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff810003097f60
RBP: ffffffff80703d90 R08: ffff810002b85340 R09: 0000000000000002
R10: 0000000000000002 R11: ffff8100032b0700 R12: ffffffff8020c1f1
R13: ffffffff80703d90 R14: ffff810004eac020 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffffffff806ad000(0000) knlGS:0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 00000000445d9978 CR3: 0000000004c49000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
<IRQ> [<ffffffff803b4e86>] e1000_clean_rx_irq+0x256/0x320
[<ffffffff803b3059>] e1000_clean+0x109/0x250
[<ffffffff80250a43>] hrtimer_run_queues+0x33/0x1b0
[<ffffffff8046d777>] net_rx_action+0xd7/0x190
[<ffffffff8023dc54>] __do_softirq+0x74/0xf0
[<ffffffff8020ce6c>] call_softirq+0x1c/0x30
<EOI> [<ffffffff8020eecd>] do_softirq+0x3d/0x90
[<ffffffff8023d932>] ksoftirqd+0x72/0x100
[<ffffffff8023d8c0>] ksoftirqd+0x0/0x100
[<ffffffff8024dbbd>] kthread+0x4d/0x80
[<ffffffff8020caf8>] child_rip+0xa/0x12
[<ffffffff8024db70>] kthread+0x0/0x80
[<ffffffff8020caee>] child_rip+0x0/0x12
SysRq : Show Regs
CPU 0:
Modules linked in: floppy sr_mod ehci_hcd cdrom rtc_cmos rtc_core usbhid rtc_lib
Pid: 4, comm: ksoftirqd/0 Not tainted 2.6.23-rc4-mm1_64 #24
RIP: 0010:[<ffffffff804cd3f8>] [<ffffffff804cd3f8>] _spin_trylock+0x8/0x20
RSP: 0000:ffffffff80703ea8 EFLAGS: 00000246
RAX: 0000000000000001 RBX: ffffffff80703ea8 RCX: ffffffff80703f28
RDX: ffff8100032b0888 RSI: 0000000000000040 RDI: ffff8100032b0850
RBP: ffffffff80703e20 R08: ffff810002b85340 R09: 0000000000000002
R10: 0000000000000002 R11: ffff8100032b0700 R12: ffffffff8020c1f1
R13: ffffffff80703e20 R14: 0000000000000040 R15: ffff8100032b0700
FS: 0000000000000000(0000) GS:ffffffff806ad000(0000) knlGS:0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: 00000000445d9978 CR3: 0000000004c49000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
<IRQ> [<ffffffff803b302d>] e1000_clean+0xdd/0x250
[<ffffffff80250a43>] hrtimer_run_queues+0x33/0x1b0
[<ffffffff8046d777>] net_rx_action+0xd7/0x190
[<ffffffff8023dc54>] __do_softirq+0x74/0xf0
[<ffffffff8020ce6c>] call_softirq+0x1c/0x30
<EOI> [<ffffffff8020eecd>] do_softirq+0x3d/0x90
[<ffffffff8023d932>] ksoftirqd+0x72/0x100
[<ffffffff8023d8c0>] ksoftirqd+0x0/0x100
[<ffffffff8024dbbd>] kthread+0x4d/0x80
[<ffffffff8020caf8>] child_rip+0xa/0x12
[<ffffffff8024db70>] kthread+0x0/0x80
[<ffffffff8020caee>] child_rip+0x0/0x12
regards,
--
Jiri Slaby (jirislaby@gmail.com)
Faculty of Informatics, Masaryk University
-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] [-MM, FIX V4] e1000e: incorporate napi_struct changes from net-2.6.24.git
2007-09-17 11:06 ` Jiri Slaby
@ 2007-09-17 16:29 ` Kok, Auke
2007-09-17 19:33 ` Jiri Slaby
0 siblings, 1 reply; 4+ messages in thread
From: Kok, Auke @ 2007-09-17 16:29 UTC (permalink / raw)
To: Jiri Slaby; +Cc: akpm, davem, netdev, e1000-devel, Robert.Olsson, jeff
Jiri Slaby wrote:
> On 12/23/-28158 08:59 PM, Auke Kok wrote:
>> This incorporates the new napi_struct changes into e1000e. Included
>> bugfix for ifdown hang from Krishna Kumar for e1000.
>>
>> Disabling polling is no longer needed at init time, so remove
>> napi_disable() call from _probe().
>>
>> This also fixes an endless polling loop where the driver signalled
>> "polling done" improperly back to the stack.
>>
>> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
>> ---
>>
>> drivers/net/e1000e/e1000.h | 2 ++
>> drivers/net/e1000e/netdev.c | 40 ++++++++++++++++------------------------
>> 2 files changed, 18 insertions(+), 24 deletions(-)
>>
>> diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
>> index c57e35a..d2499bb 100644
>> --- a/drivers/net/e1000e/e1000.h
>> +++ b/drivers/net/e1000e/e1000.h
>> @@ -187,6 +187,8 @@ struct e1000_adapter {
>> struct e1000_ring *tx_ring /* One per active queue */
>> ____cacheline_aligned_in_smp;
>>
>> + struct napi_struct napi;
>> +
>> unsigned long tx_queue_len;
>> unsigned int restart_queue;
>> u32 txd_cmd;
>> diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
>> index 372da46..eeb40cc 100644
>> --- a/drivers/net/e1000e/netdev.c
>> +++ b/drivers/net/e1000e/netdev.c
>> @@ -1149,12 +1149,12 @@ static irqreturn_t e1000_intr_msi(int irq, void *data)
>> mod_timer(&adapter->watchdog_timer, jiffies + 1);
>> }
>>
>> - if (netif_rx_schedule_prep(netdev)) {
>> + if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
>> adapter->total_tx_bytes = 0;
>> adapter->total_tx_packets = 0;
>> adapter->total_rx_bytes = 0;
>> adapter->total_rx_packets = 0;
>> - __netif_rx_schedule(netdev);
>> + __netif_rx_schedule(netdev, &adapter->napi);
>> } else {
>> atomic_dec(&adapter->irq_sem);
>> }
>> @@ -1212,12 +1212,12 @@ static irqreturn_t e1000_intr(int irq, void *data)
>> mod_timer(&adapter->watchdog_timer, jiffies + 1);
>> }
>>
>> - if (netif_rx_schedule_prep(netdev)) {
>> + if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
>> adapter->total_tx_bytes = 0;
>> adapter->total_tx_packets = 0;
>> adapter->total_rx_bytes = 0;
>> adapter->total_rx_packets = 0;
>> - __netif_rx_schedule(netdev);
>> + __netif_rx_schedule(netdev, &adapter->napi);
>> } else {
>> atomic_dec(&adapter->irq_sem);
>> }
>> @@ -1662,10 +1662,10 @@ set_itr_now:
>> * e1000_clean - NAPI Rx polling callback
>> * @adapter: board private structure
>> **/
>> -static int e1000_clean(struct net_device *poll_dev, int *budget)
>> +static int e1000_clean(struct napi_struct *napi, int budget)
>> {
>> - struct e1000_adapter *adapter;
>> - int work_to_do = min(*budget, poll_dev->quota);
>> + struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
>> + struct net_device *poll_dev = adapter->netdev;
>> int tx_cleaned = 0, work_done = 0;
>>
>> /* Must NOT use netdev_priv macro here. */
>> @@ -1684,25 +1684,19 @@ static int e1000_clean(struct net_device *poll_dev, int *budget)
>> spin_unlock(&adapter->tx_queue_lock);
>> }
>>
>> - adapter->clean_rx(adapter, &work_done, work_to_do);
>> - *budget -= work_done;
>> - poll_dev->quota -= work_done;
>> + adapter->clean_rx(adapter, &work_done, budget);
>>
>> /* If no Tx and not enough Rx work done, exit the polling mode */
>> - if ((!tx_cleaned && (work_done == 0)) ||
>> + if ((!tx_cleaned && (work_done < budget)) ||
>
> Hi,
>
> sorry to say that, but this change since last your patch changes nothing on my
> machine (ksoftirq spinning at 100 % of CPU usage), I have some traces for you if
> it helps:
davem pulled all the drivers and fixups into net-2.6.24 including e1000e (and
tested it yesterday)... Perhaps you can give that tree a try?
I have no lockups here as well anymore, so I'm wondering if you accidentally used
V3 of the patch.
Can you give today's net-2.6.24 a try?
Auke
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] [-MM, FIX V4] e1000e: incorporate napi_struct changes from net-2.6.24.git
2007-09-17 16:29 ` Kok, Auke
@ 2007-09-17 19:33 ` Jiri Slaby
0 siblings, 0 replies; 4+ messages in thread
From: Jiri Slaby @ 2007-09-17 19:33 UTC (permalink / raw)
To: Kok, Auke; +Cc: Robert.Olsson, jeff, e1000-devel, netdev, akpm, davem
On 09/17/2007 06:29 PM, Kok, Auke wrote:
> Jiri Slaby wrote:
>> On 12/23/-28158 08:59 PM, Auke Kok wrote:
>>> This incorporates the new napi_struct changes into e1000e. Included
>>> bugfix for ifdown hang from Krishna Kumar for e1000.
>>>
>>> Disabling polling is no longer needed at init time, so remove
>>> napi_disable() call from _probe().
>>>
>>> This also fixes an endless polling loop where the driver signalled
>>> "polling done" improperly back to the stack.
>>>
>>> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Tested-by: Jiri Slaby <jirislaby@gmail.com>
>>> ---
>>>
>>> drivers/net/e1000e/e1000.h | 2 ++
>>> drivers/net/e1000e/netdev.c | 40 ++++++++++++++++------------------------
>>> 2 files changed, 18 insertions(+), 24 deletions(-)
[...]
> I have no lockups here as well anymore, so I'm wondering if you accidentally used
> V3 of the patch.
And so am I, it works, I ported one change to e1000 (non-e) driver and missed
the return 0; removal. Fixed both of them now, so one of them caused it.
thanks a lot,
--
Jiri Slaby (jirislaby@gmail.com)
Faculty of Informatics, Masaryk University
-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-09-17 19:33 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-09-10 23:35 [PATCH] [-MM, FIX V4] e1000e: incorporate napi_struct changes from net-2.6.24.git Auke Kok
2007-09-17 11:06 ` Jiri Slaby
2007-09-17 16:29 ` Kok, Auke
2007-09-17 19:33 ` Jiri Slaby
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).