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authorLee Schermerhorn <lee.schermerhorn@hp.com>2008-04-28 02:13:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:24 -0700
commita6020ed759404372e8be2b276e85e51735472cc9 (patch)
tree1fb0a346909dcc9d3b916671001af87b17931ddd /ipc
parentaab0b1029f0843756b68e0ed3ca983685bf43ed6 (diff)
downloadop-kernel-dev-a6020ed759404372e8be2b276e85e51735472cc9.zip
op-kernel-dev-a6020ed759404372e8be2b276e85e51735472cc9.tar.gz
mempolicy: document {set|get}_policy() vm_ops APIs
Document mempolicy return value reference semantics assumed by the rest of the mempolicy code for the set_ and get_policy vm_ops in <linux/mm.h>--where the prototypes are defined--to inform any future mempolicy vm_op writers what the rest of the subsystem expects of them. Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com> Cc: Christoph Lameter <clameter@sgi.com> Cc: David Rientjes <rientjes@google.com> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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