[19/29] mm: rename flush_icache_user_range to flush_icache_user_page

Message ID	20200515143646.3857579-20-hch@lst.de (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=JEVI=65=lists.infradead.org=linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@kernel.org> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E3192078C From: Christoph Hellwig <hch@lst.de> To: Andrew Morton <akpm@linux-foundation.org>, Arnd Bergmann <arnd@arndb.de>, Roman Zippel <zippel@linux-m68k.org> Subject: [PATCH 19/29] mm: rename flush_icache_user_range to flush_icache_user_page Date: Fri, 15 May 2020 16:36:36 +0200 Message-Id: <20200515143646.3857579-20-hch@lst.de> In-Reply-To: <20200515143646.3857579-1-hch@lst.de> References: <20200515143646.3857579-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: list Cc: linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org, linux-c6x-dev@linux-c6x.org, linux-hexagon@vger.kernel.org, x86@kernel.org, Geert Uytterhoeven <geert@linux-m68k.org>, linux-xtensa@linux-xtensa.org, linux-alpha@vger.kernel.org, linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org, openrisc@lists.librecores.org, linux-arm-kernel@lists.infradead.org, Michal Simek <monstr@monstr.eu>, linux-kernel@vger.kernel.org, Jessica Yu <jeyu@kernel.org>, linux-fsdevel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Sender: "linux-riscv" <linux-riscv-bounces@lists.infradead.org> Errors-To: linux-riscv-bounces+patchwork-linux-riscv=patchwork.kernel.org@lists.infradead.org
Series	[01/29] arm: fix the flush_icache_range arguments in set_fiq_handler \| expand [01/29] arm: fix the flush_icache_range arguments in set_fiq_handler [02/29] nds32: unexport flush_icache_page [03/29] powerpc: unexport flush_icache_user_range [04/29] unicore32: remove flush_cache_user_range [05/29] asm-generic: fix the inclusion guards for cacheflush.h [06/29] asm-generic: don't include <linux/mm.h> in cacheflush.h [07/29] asm-generic: improve the flush_dcache_page stub [08/29] alpha: use asm-generic/cacheflush.h [09/29] arm64: use asm-generic/cacheflush.h [10/29] c6x: use asm-generic/cacheflush.h [11/29] hexagon: use asm-generic/cacheflush.h [12/29] ia64: use asm-generic/cacheflush.h [13/29] microblaze: use asm-generic/cacheflush.h [14/29] m68knommu: use asm-generic/cacheflush.h [15/29] openrisc: use asm-generic/cacheflush.h [16/29] powerpc: use asm-generic/cacheflush.h [17/29] riscv: use asm-generic/cacheflush.h [18/29] arm,sparc,unicore32: remove flush_icache_user_range [19/29] mm: rename flush_icache_user_range to flush_icache_user_page [20/29] asm-generic: add a flush_icache_user_range stub [21/29] sh: implement flush_icache_user_range [22/29] xtensa: implement flush_icache_user_range [23/29] arm: rename flush_cache_user_range to flush_icache_user_range [24/29] m68k: implement flush_icache_user_range [25/29] exec: only build read_code when needed [26/29] exec: use flush_icache_user_range in read_code [27/29] binfmt_flat: use flush_icache_user_range [28/29] nommu: use flush_icache_user_range in brk and mmap [29/29] module: move the set_fs hack for flush_icache_range to m68k

diff --git a/arch/alpha/include/asm/cacheflush.h b/arch/alpha/include/asm/cacheflush.h index 636d7ca0d05f6..9945ff483eaf7 100644 --- a/arch/alpha/include/asm/cacheflush.h +++ b/arch/alpha/include/asm/cacheflush.h @@ -35,7 +35,7 @@ extern void smp_imb(void); extern void __load_new_mm_context(struct mm_struct *); static inline void -flush_icache_user_range(struct vm_area_struct *vma, struct page *page, +flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len) { if (vma->vm_flags & VM_EXEC) { @@ -46,16 +46,16 @@ flush_icache_user_range(struct vm_area_struct *vma, struct page *page, mm->context[smp_processor_id()] = 0; } } -#define flush_icache_user_range flush_icache_user_range +#define flush_icache_user_page flush_icache_user_page #else /* CONFIG_SMP */ -extern void flush_icache_user_range(struct vm_area_struct *vma, +extern void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); -#define flush_icache_user_range flush_icache_user_range +#define flush_icache_user_page flush_icache_user_page #endif /* CONFIG_SMP */ /* This is used only in __do_fault and do_swap_page. */ #define flush_icache_page(vma, page) \ - flush_icache_user_range((vma), (page), 0, 0) + flush_icache_user_page((vma), (page), 0, 0) #include <asm-generic/cacheflush.h> diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 5f90df30be20a..52995bf413fea 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -740,7 +740,7 @@ ipi_flush_icache_page(void *x) } void -flush_icache_user_range(struct vm_area_struct *vma, struct page *page, +flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len) { struct mm_struct *mm = vma->vm_mm; diff --git a/arch/ia64/include/asm/cacheflush.h b/arch/ia64/include/asm/cacheflush.h index a8f1c86ac242a..708c0fa5d975e 100644 --- a/arch/ia64/include/asm/cacheflush.h +++ b/arch/ia64/include/asm/cacheflush.h @@ -22,7 +22,7 @@ extern void flush_icache_range(unsigned long start, unsigned long end); #define flush_icache_range flush_icache_range extern void clflush_cache_range(void *addr, int size); -#define flush_icache_user_range(vma, page, user_addr, len) \ +#define flush_icache_user_page(vma, page, user_addr, len) \ do { \ unsigned long _addr = (unsigned long) page_address(page) + ((user_addr) & ~PAGE_MASK); \ flush_icache_range(_addr, _addr + (len)); \ diff --git a/arch/m68k/include/asm/cacheflush_mm.h b/arch/m68k/include/asm/cacheflush_mm.h index 1e2544ecaf88c..95376bf84faa5 100644 --- a/arch/m68k/include/asm/cacheflush_mm.h +++ b/arch/m68k/include/asm/cacheflush_mm.h @@ -254,7 +254,7 @@ static inline void __flush_page_to_ram(void *vaddr) #define flush_dcache_mmap_unlock(mapping) do { } while (0) #define flush_icache_page(vma, page) __flush_page_to_ram(page_address(page)) -extern void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, +extern void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); extern void flush_icache_range(unsigned long address, unsigned long endaddr); @@ -264,7 +264,7 @@ static inline void copy_to_user_page(struct vm_area_struct *vma, { flush_cache_page(vma, vaddr, page_to_pfn(page)); memcpy(dst, src, len); - flush_icache_user_range(vma, page, vaddr, len); + flush_icache_user_page(vma, page, vaddr, len); } static inline void copy_from_user_page(struct vm_area_struct *vma, struct page *page, unsigned long vaddr, diff --git a/arch/m68k/mm/cache.c b/arch/m68k/mm/cache.c index 079e64898e6a5..99057cd5ff7f1 100644 --- a/arch/m68k/mm/cache.c +++ b/arch/m68k/mm/cache.c @@ -106,7 +106,7 @@ void flush_icache_range(unsigned long address, unsigned long endaddr) } EXPORT_SYMBOL(flush_icache_range); -void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, +void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len) { if (CPU_IS_COLDFIRE) { diff --git a/arch/nds32/include/asm/cacheflush.h b/arch/nds32/include/asm/cacheflush.h index caddded56e77f..7d6824f7c0e8d 100644 --- a/arch/nds32/include/asm/cacheflush.h +++ b/arch/nds32/include/asm/cacheflush.h @@ -44,9 +44,9 @@ void invalidate_kernel_vmap_range(void *addr, int size); #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&(mapping)->i_pages) #else -void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, +void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); -#define flush_icache_user_range flush_icache_user_range +#define flush_icache_user_page flush_icache_user_page #include <asm-generic/cacheflush.h> #endif diff --git a/arch/nds32/mm/cacheflush.c b/arch/nds32/mm/cacheflush.c index 8f168b33065fa..6eb98a7ad27d2 100644 --- a/arch/nds32/mm/cacheflush.c +++ b/arch/nds32/mm/cacheflush.c @@ -36,7 +36,7 @@ void flush_icache_page(struct vm_area_struct *vma, struct page *page) local_irq_restore(flags); } -void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, +void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len) { unsigned long kaddr; diff --git a/arch/openrisc/include/asm/cacheflush.h b/arch/openrisc/include/asm/cacheflush.h index 74d1fce4e8839..eeac40d4a8547 100644 --- a/arch/openrisc/include/asm/cacheflush.h +++ b/arch/openrisc/include/asm/cacheflush.h @@ -62,7 +62,7 @@ static inline void flush_dcache_page(struct page *page) clear_bit(PG_dc_clean, &page->flags); } -#define flush_icache_user_range(vma, page, addr, len) \ +#define flush_icache_user_page(vma, page, addr, len) \ do { \ if (vma->vm_flags & VM_EXEC) \ sync_icache_dcache(page); \ diff --git a/arch/powerpc/include/asm/cacheflush.h b/arch/powerpc/include/asm/cacheflush.h index e682c8e10e903..de600b915a3c5 100644 --- a/arch/powerpc/include/asm/cacheflush.h +++ b/arch/powerpc/include/asm/cacheflush.h @@ -28,9 +28,9 @@ extern void flush_dcache_page(struct page *page); void flush_icache_range(unsigned long start, unsigned long stop); #define flush_icache_range flush_icache_range -void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, +void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); -#define flush_icache_user_range flush_icache_user_range +#define flush_icache_user_page flush_icache_user_page void flush_dcache_icache_page(struct page *page); void __flush_dcache_icache(void *page); diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index f0d1bf0a8e14f..d1ad0b9b19281 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -578,7 +578,7 @@ void copy_user_page(void *vto, void *vfrom, unsigned long vaddr, flush_dcache_page(pg); } -void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, +void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len) { unsigned long maddr; diff --git a/arch/riscv/include/asm/cacheflush.h b/arch/riscv/include/asm/cacheflush.h index a167b4fbdf007..23ff703509926 100644 --- a/arch/riscv/include/asm/cacheflush.h +++ b/arch/riscv/include/asm/cacheflush.h @@ -27,7 +27,8 @@ static inline void flush_dcache_page(struct page *page) * so instead we just flush the whole thing. */ #define flush_icache_range(start, end) flush_icache_all() -#define flush_icache_user_range(vma, pg, addr, len) flush_icache_mm(vma->vm_mm, 0) +#define flush_icache_user_page(vma, pg, addr, len) \ + flush_icache_mm(vma->vm_mm, 0) #ifndef CONFIG_SMP diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h index bbbb4d4ef6516..2c9686fefb715 100644 --- a/include/asm-generic/cacheflush.h +++ b/include/asm-generic/cacheflush.h @@ -73,8 +73,8 @@ static inline void flush_icache_page(struct vm_area_struct *vma, } #endif -#ifndef flush_icache_user_range -static inline void flush_icache_user_range(struct vm_area_struct *vma, +#ifndef flush_icache_user_page +static inline void flush_icache_user_page(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len) { @@ -97,7 +97,7 @@ static inline void flush_cache_vunmap(unsigned long start, unsigned long end) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ + flush_icache_user_page(vma, page, vaddr, len); \ } while (0) #endif diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index ece7e13f6e4ac..2e5effbda86b0 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -1674,7 +1674,7 @@ void __weak arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, copy_to_page(page, vaddr, src, len); /* - * We probably need flush_icache_user_range() but it needs vma. + * We probably need flush_icache_user_page() but it needs vma. * This should work on most of architectures by default. If * architecture needs to do something different it can define * its own version of the function.

[19/29] mm: rename flush_icache_user_range to flush_icache_user_page

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