On Mon, Jan 19, 2015 at 07:51:51PM +0100, Oleg Nesterov wrote:
> The __thread_has_fpu() check in interrupted_kernel_fpu_idle() was needed
> to prevent the nested kernel_fpu_begin(). Now that we have in_kernel_fpu
> and !__thread_has_fpu() case in __kernel_fpu_begin() does not depend on
> use_eager_
On Mon, Jan 19, 2015 at 10:51 AM, Oleg Nesterov wrote:
> The __thread_has_fpu() check in interrupted_kernel_fpu_idle() was needed
> to prevent the nested kernel_fpu_begin(). Now that we have in_kernel_fpu
> and !__thread_has_fpu() case in __kernel_fpu_begin() does not depend on
> use_eager_fpu() (
On 01/19/2015 01:51 PM, Oleg Nesterov wrote:
The __thread_has_fpu() check in interrupted_kernel_fpu_idle() was needed
to prevent the nested kernel_fpu_begin(). Now that we have in_kernel_fpu
and !__thread_has_fpu() case in __kernel_fpu_begin() does not depend on
use_eager_fpu() (except clts) we c
The __thread_has_fpu() check in interrupted_kernel_fpu_idle() was needed
to prevent the nested kernel_fpu_begin(). Now that we have in_kernel_fpu
and !__thread_has_fpu() case in __kernel_fpu_begin() does not depend on
use_eager_fpu() (except clts) we can remove it.
__thread_has_fpu() can be false
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