Hugh Dickins 51726b1222 mm: replace some BUG_ONs by VM_BUG_ONs
The swap code is over-provisioned with BUG_ONs on assorted page flags,
mostly dating back to 2.3.  They're good documentation, and guard against
developer error, but a waste of space on most systems: change them to
VM_BUG_ONs, conditional on CONFIG_DEBUG_VM.  Just delete the PagePrivate
ones: they're later, from 2.5.69, but even less interesting now.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-01-06 15:59:02 -08:00
..
2008-12-29 11:27:46 +02:00
2009-01-06 15:58:59 -08:00
2008-10-20 08:50:26 -07:00
2008-12-29 11:27:46 +02:00
2008-10-23 08:55:02 -07:00
2008-11-14 11:29:12 +11:00
2007-10-20 01:27:18 +02:00
2009-01-06 15:59:02 -08:00
2008-04-28 08:58:18 -07:00
2008-12-20 09:15:47 +01:00
2009-01-05 17:44:42 -08:00
2008-07-28 16:30:21 -07:00
2009-01-05 17:44:42 -08:00
2009-01-05 11:54:28 -05:00
2009-01-05 11:54:28 -05:00
2008-06-12 18:05:41 -07:00
2009-01-01 10:12:29 +10:30
2007-10-20 01:27:18 +02:00
2009-01-01 10:12:29 +10:30
2009-01-01 10:12:29 +10:30
2008-11-30 10:03:35 -08:00
2009-01-06 15:59:00 -08:00
2009-01-01 10:12:29 +10:30
2009-01-01 10:12:29 +10:30