tree 7fd01b6311ae03f9f2d2aec5c73280ec925b254f
parent 3fb5c298b04eb6e472f8db1f0fb472749d30041c
author Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com> 1343778106 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1343785359 -0700

documentation: update how page-cluster affects swap I/O

Fix of the documentation of /proc/sys/vm/page-cluster to match the
behavior of the code and add some comments about what the tunable will
change in that behavior.

Signed-off-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Minchan Kim <minchan@kernel.org>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>