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authorDmitry Torokhov <dtor@vmware.com>2010-06-04 14:14:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-06-04 15:21:44 -0700
commit55adaa495edc429be84399f83df80dfb7f36598b (patch)
treee7cf5e2ac61ebfa799484c11e148150c51ec0f60 /fs/binfmt_flat.c
parentf76f5d71048e116f76d2eb02226b01d50890e2f4 (diff)
downloadop-kernel-dev-55adaa495edc429be84399f83df80dfb7f36598b.zip
op-kernel-dev-55adaa495edc429be84399f83df80dfb7f36598b.tar.gz
vmware balloon: clamp number of collected non-balloonable pages
Limit number of accumulated non-balloonable pages during inflation cycle, otherwise there is a chance we will be spinning and growing the list forever. This happens during torture tests when balloon target changes while we are in the middle of inflation cycle and monitor starts refusing to lock pages (since they are not needed anymore). Signed-off-by: Dmitry Torokhov <dtor@vmware.com> Acked-by: Bhavesh Davda <bhavesh@vmware.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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