[parisc-linux-cvs] linux-2.6 jejb

[James Bottomley]

CVSROOT:	/var/cvs
Module name:	linux-2.6
Changes by:	jejb	04/05/12 12:31:36

Modified files:
	.              : Makefile 
	arch/parisc/kernel: cache.c 
	include/asm-parisc: cacheflush.h 

Log message:
Fix problem in __flush_dcache_page() spotted by Hugh Dickins

The vma's on the i_mmap list are present even if the page has been
COW'd.  Therefore, check to see that the pte still refers to the page
we need to flush before actually flushing it.