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mm: rename flush_icache_user_range to flush_icache_user_page

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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@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Vincent Chen <deanbo422@gmail.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20200515143646.3857579-20-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Hellwig
2020-06-07 21:42:22 -07:00
committed by Linus Torvalds
parent 97f52c1536
commit 885f7f8e30
13 changed files with 23 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
arch/alpha/include/asm/cacheflush.h
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@@ -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>