Re: [PATCH v5 1/5] powerpc: Move idle_loop_prolog()/epilog() functions to header file
From: Michael Ellerman <hidden>
Date: 2020-05-06 02:51:05
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On Tue, 2020-04-07 at 08:47:39 UTC, "Gautham R. Shenoy" wrote:
From: "Gautham R. Shenoy" <redacted> Currently prior to entering an idle state on a Linux Guest, the pseries cpuidle driver implement an idle_loop_prolog() and idle_loop_epilog() functions which ensure that idle_purr is correctly computed, and the hypervisor is informed that the CPU cycles have been donated. These prolog and epilog functions are also required in the default idle call, i.e pseries_lpar_idle(). Hence move these accessor functions to a common header file and call them from pseries_lpar_idle(). Since the existing header files such as asm/processor.h have enough clutter, create a new header file asm/idle.h. Finally rename idle_loop_prolog() and idle_loop_epilog() to pseries_idle_prolog() and pseries_idle_epilog() as they are only relavent for on pseries guests. Signed-off-by: Gautham R. Shenoy <redacted>
Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/e4a884cc28fa3f5d8b81de46998ffe29b4ad169e cheers