http://bugzilla.kernel.org/show_bug.cgi?id=3469
[EMAIL PROTECTED] changed:
What |Removed |Added
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Status|RESOLVED |CLOSED
------- Additional Comments From [EMAIL PROTECTED] 2007-03-08 21:21 -------
akpm told us not to use system_state,
so as of 2.6.18 we went with the original suggestion of using GFP_ATOMIC.
Re: comment #38
acpi_evaluate_integer() in utils.c now looks like this:
kzalloc(sizeof(union acpi_object), irqs_disabled() ? GFP_ATOMIC: GFP_KERNEL);
acpi_os_wait_semaphore() in osl.c now starts with this:
/*
* This can be called during resume with interrupts off.
* Like boot-time, we should be single threaded and will
* always get the lock if we try -- timeout or not.
* If this doesn't succeed, then we will oops courtesy of
* might_sleep() in down().
*/
if (!down_trylock(sem))
return AE_OK;
---
closed.
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