| Message ID | 1458035230-1038-1-git-send-email-wangkefeng.wang@huawei.com |
|---|---|
| State | Accepted |
| Commit | cc7c0cda8f8c03d6867408e3df953b2fa67d704c |
| Headers | show |
On Tue, Mar 15, 2016 at 05:47:10PM +0800, Kefeng Wang wrote: > After commit 65da0a8e34a8 ("arm64: use non-global mappings for UEFI > runtime regions"), nobody use __local_flush_icache_all() anymore, > so drop it. > > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> The only other user was the old ASID allocator. For the boot and idle paths we do the local maintenance in asm. I don't imagine we're likely to need this again soon. So FWIW: Acked-by: Mark Rutland <mark.rutland@arm.com> Mark. > --- > arch/arm64/include/asm/cacheflush.h | 7 ------- > 1 file changed, 7 deletions(-) > > diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h > index 22dda61..c64268d 100644 > --- a/arch/arm64/include/asm/cacheflush.h > +++ b/arch/arm64/include/asm/cacheflush.h > @@ -116,13 +116,6 @@ extern void copy_to_user_page(struct vm_area_struct *, struct page *, > #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 > extern void flush_dcache_page(struct page *); > > -static inline void __local_flush_icache_all(void) > -{ > - asm("ic iallu"); > - dsb(nsh); > - isb(); > -} > - > static inline void __flush_icache_all(void) > { > asm("ic ialluis"); > -- > 2.6.0.GIT > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
On Tue, Mar 15, 2016 at 05:47:10PM +0800, Kefeng Wang wrote: > After commit 65da0a8e34a8 ("arm64: use non-global mappings for UEFI > runtime regions"), nobody use __local_flush_icache_all() anymore, > so drop it. > > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Applied. Thanks. -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm64/include/asm/cacheflush.h b/arch/arm64/include/asm/cacheflush.h index 22dda61..c64268d 100644 --- a/arch/arm64/include/asm/cacheflush.h +++ b/arch/arm64/include/asm/cacheflush.h @@ -116,13 +116,6 @@ extern void copy_to_user_page(struct vm_area_struct *, struct page *, #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 extern void flush_dcache_page(struct page *); -static inline void __local_flush_icache_all(void) -{ - asm("ic iallu"); - dsb(nsh); - isb(); -} - static inline void __flush_icache_all(void) { asm("ic ialluis");
After commit 65da0a8e34a8 ("arm64: use non-global mappings for UEFI runtime regions"), nobody use __local_flush_icache_all() anymore, so drop it. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> --- arch/arm64/include/asm/cacheflush.h | 7 ------- 1 file changed, 7 deletions(-) -- 2.6.0.GIT _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel