ice_lock when calling callback in pci_walk_bus?
>
> Hi, All,
>
> If my understanding were correct, device_lock is used to provide mutual
> exclusion between device probe/remove/suspend/resume etc. Why hold
> device_lock when calling callback in pci_walk_bus.
>
> T
...@google.com
Cc: Greg Kroah-Hartman; Zhang, Yanmin; linux-...@vger.kernel.org;
linux-kernel@vger.kernel.org; r...@sisk.pl
Subject: Why hold device_lock when calling callback in pci_walk_bus?
Hi, All,
If my understanding were correct, device_lock is used to provide mutual
exclusion between device
Hi, All,
If my understanding were correct, device_lock is used to provide mutual
exclusion between device probe/remove/suspend/resume etc. Why hold
device_lock when calling callback in pci_walk_bus.
This is introduced by the following commit.
commit d71374dafbba7ec3f67371d3b7e9f6310a588808
Hi, All,
If my understanding were correct, device_lock is used to provide mutual
exclusion between device probe/remove/suspend/resume etc. Why hold
device_lock when calling callback in pci_walk_bus.
This is introduced by the following commit.
commit d71374dafbba7ec3f67371d3b7e9f6310a588808
...@google.com
Cc: Greg Kroah-Hartman; Zhang, Yanmin; linux-...@vger.kernel.org;
linux-kernel@vger.kernel.org; r...@sisk.pl
Subject: Why hold device_lock when calling callback in pci_walk_bus?
Hi, All,
If my understanding were correct, device_lock is used to provide mutual
exclusion between device
Ying
-Original Message-
From: Huang, Ying
Sent: Friday, September 28, 2012 4:15 PM
To: bhelg...@google.com
Cc: Greg Kroah-Hartman; Zhang, Yanmin; linux-...@vger.kernel.org;
linux-kernel@vger.kernel.org; r...@sisk.pl
Subject: Why hold device_lock when calling callback in pci_walk_bus
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