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(parent: fe9de8b) | patch
Document ->page_mkwrite() locking
authorMark Fasheh <mark.fasheh@oracle.com>
Thu, 19 Jul 2007 08:47:01 +0000 (01:47 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 19 Jul 2007 17:04:41 +0000 (10:04 -0700)
commitc4825ab8d3d6c8c8225aff263cfcf3e9f35a882e
treef935333e6d233ba0f119d4642b15063ba544fddftree | snapshot
parentfe9de8b6433f044d8d1657ea3c1cb38f3046fa92commit | diff
Document ->page_mkwrite() locking

There seems to be very little documentation about this callback in general.
The locking in particular is a bit tricky, so it's worth having this in
writing.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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