Linus, please pull from:
bk://kernel.bkbits.net/davem/flush_cache_page-2.6
to get these changesets.
Like the set_pte() changes I just sent off, this stuff simplifies
ARM, SH, and SH64 ports significantly.
These three chips can have cache variants which require a physical
page frame number in order to flush the cache properly. And like
the set_pte() case, this new argument is available in all the
call sites already.
What these people do right now is walk the page tables for the
given vma->vm_mm+addr combination and read out the pte, and that's
kind of silly and expensive.
Most platforms simply nop out the new arg or ignore it as is usual
practice with such interface changes.
This also has the necessary documentation updates as well.
It has been build and run tested on several platforms.
Thanks.
[EMAIL PROTECTED], 2005-02-25 16:36:06-08:00, [EMAIL PROTECTED]
[MM]: Add 'pfn' arg to flush_cache_page().
Based almost entirely upon a patch by Russell King.
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
Documentation/cachetlb.txt | 12 +++++++---
arch/arm/mm/fault-armv.c | 4 +--
arch/arm/mm/flush.c | 2 -
arch/mips/mm/c-r3k.c | 3 --
arch/mips/mm/c-r4k.c | 3 --
arch/mips/mm/c-sb1.c | 11 +++++----
arch/mips/mm/c-tx39.c | 3 --
arch/mips/mm/cache.c | 2 -
arch/sh/mm/cache-sh4.c | 41 +++++++++---------------------------
arch/sh/mm/cache-sh7705.c | 20 +----------------
arch/sh64/mm/cache.c | 28 +++---------------------
arch/sparc/mm/srmmu.c | 3 --
fs/binfmt_elf.c | 2 -
include/asm-alpha/cacheflush.h | 2 -
include/asm-arm/cacheflush.h | 16 +++++++-------
include/asm-arm26/cacheflush.h | 2 -
include/asm-cris/cacheflush.h | 2 -
include/asm-frv/cacheflush.h | 2 -
include/asm-h8300/cacheflush.h | 2 -
include/asm-i386/cacheflush.h | 2 -
include/asm-ia64/cacheflush.h | 2 -
include/asm-m32r/cacheflush.h | 6 ++---
include/asm-m68k/cacheflush.h | 15 ++++++-------
include/asm-m68knommu/cacheflush.h | 2 -
include/asm-mips/cacheflush.h | 5 +---
include/asm-parisc/cacheflush.h | 6 ++---
include/asm-ppc/cacheflush.h | 2 -
include/asm-ppc64/cacheflush.h | 2 -
include/asm-s390/cacheflush.h | 2 -
include/asm-sh/cacheflush.h | 4 +--
include/asm-sh/cpu-sh2/cacheflush.h | 4 +--
include/asm-sh/cpu-sh3/cacheflush.h | 6 ++---
include/asm-sh/cpu-sh4/cacheflush.h | 2 -
include/asm-sh64/cacheflush.h | 6 ++---
include/asm-sparc/cacheflush.h | 14 ++++++------
include/asm-sparc64/cacheflush.h | 14 ++++++------
include/asm-v850/cacheflush.h | 2 -
include/asm-x86_64/cacheflush.h | 2 -
mm/fremap.c | 2 -
mm/memory.c | 4 +--
mm/rmap.c | 4 +--
41 files changed, 107 insertions(+), 161 deletions(-)
[EMAIL PROTECTED], 2005-03-05 21:15:21-08:00, [EMAIL PROTECTED]
Merge [EMAIL PROTECTED]:/disk1/BK/flush_cache_page-2.6
into picasso.davemloft.net:/home/davem/src/BK/flush_cache_page-2.6
fs/binfmt_elf.c | 2 +-
include/asm-arm/cacheflush.h | 16 ++++++++--------
include/asm-parisc/cacheflush.h | 6 +++---
include/asm-ppc64/cacheflush.h | 2 +-
mm/memory.c | 4 ++--
mm/rmap.c | 4 ++--
6 files changed, 17 insertions(+), 17 deletions(-)
[EMAIL PROTECTED], 2005-03-05 21:23:33-08:00, [EMAIL PROTECTED]
[SH]: Cache flush simplifications after flush_cache_page() arg change.
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
arch/sh/mm/cache-sh4.c | 3 +--
arch/sh64/mm/cache.c | 7 +------
2 files changed, 2 insertions(+), 8 deletions(-)
