On Thu, Jul 26, 2018 at 05:01:47PM -0400, Dongjiu Geng wrote: > In order to remove the additional check before calling the > ghes_notify_sea(), make stub definition when !CONFIG_ACPI_APEI_SEA. > > Signed-off-by: Dongjiu Geng <gengdongjiu@xxxxxxxxxx> > --- Acked-by: Will Deacon <will.deacon@xxxxxxx> Will > This cleanup is ever mentioned by Mark Rutland in [1] > > [1]: > https://lkml.org/lkml/2018/5/31/289 > --- > arch/arm64/mm/fault.c | 7 +------ > include/acpi/ghes.h | 4 ++++ > 2 files changed, 5 insertions(+), 6 deletions(-) > > diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c > index b8eecc7..9ffe01d 100644 > --- a/arch/arm64/mm/fault.c > +++ b/arch/arm64/mm/fault.c > @@ -727,12 +727,7 @@ static int do_sea(unsigned long addr, unsigned int esr, struct pt_regs *regs) > > int handle_guest_sea(phys_addr_t addr, unsigned int esr) > { > - int ret = -ENOENT; > - > - if (IS_ENABLED(CONFIG_ACPI_APEI_SEA)) > - ret = ghes_notify_sea(); > - > - return ret; > + return ghes_notify_sea(); > } > > asmlinkage void __exception do_mem_abort(unsigned long addr, unsigned int esr, > diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h > index 1624e2b..82cb4eb 100644 > --- a/include/acpi/ghes.h > +++ b/include/acpi/ghes.h > @@ -118,6 +118,10 @@ static inline void *acpi_hest_get_next(struct acpi_hest_generic_data *gdata) > (void *)section - (void *)(estatus + 1) < estatus->data_length; \ > section = acpi_hest_get_next(section)) > > +#ifdef CONFIG_ACPI_APEI_SEA > int ghes_notify_sea(void); > +#else > +static inline int ghes_notify_sea(void) { return -ENOENT; } > +#endif > > #endif /* GHES_H */ > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
