The function currently known as flush_icache_user_range only operates
on a single page. Rename it to flush_icache_user_page as we'll need
the name flush_icache_user_range for something else soon.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
arch/alpha/include/asm/cacheflush.h | 10 +++++-----
arch/alpha/kernel/smp.c | 2 +-
arch/ia64/include/asm/cacheflush.h | 2 +-
arch/m68k/include/asm/cacheflush_mm.h | 4 ++--
arch/m68k/mm/cache.c | 2 +-
arch/nds32/include/asm/cacheflush.h | 4 ++--
arch/nds32/mm/cacheflush.c | 2 +-
arch/openrisc/include/asm/cacheflush.h | 2 +-
arch/powerpc/include/asm/cacheflush.h | 4 ++--
arch/powerpc/mm/mem.c | 2 +-
arch/riscv/include/asm/cacheflush.h | 3 ++-
include/asm-generic/cacheflush.h | 6 +++---
kernel/events/uprobes.c | 2 +-
13 files changed, 23 insertions(+), 22 deletions(-)
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.
--
2.26.2
