From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 10 Apr 2009 15:43:11 +0000 (-0700)
Subject: Remove internal use of 'write_access' in mm/memory.c
X-Git-Tag: v2.6.31-rc1~88
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30c9f3a9fae79517bca595826a19c6855fbb6d32;p=pandora-kernel.git

Remove internal use of 'write_access' in mm/memory.c

The fault handling routines really want more fine-grained flags than a
single "was it a write fault" boolean - the callers will want to set
flags like "you can return a retry error" etc.

And that's actually how the VM works internally, but right now the
top-level fault handling functions in mm/memory.c all pass just the
'write_access' boolean around.

This switches them over to pass around the FAULT_FLAG_xyzzy 'flags'
variable instead.  The 'write_access' calling convention still exists
for the exported 'handle_mm_fault()' function, but that is next.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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