Re: [PATCH] kvfree_rcu: Release page cache under memory pressure

Hello, Zqiang. See below some nits: > > Add free per-cpu existing krcp's page cache operation, when > the system is under memory pressure. > > Signed-off-by: Zqiang > --- > kernel/rcu/tree.c | 26 ++ > 1 file changed, 26 insertions(+) > > diff --git a/kernel/rcu/tree.

[PATCH] kvfree_rcu: Release page cache under memory pressure

From: Zqiang Add free per-cpu existing krcp's page cache operation, when the system is under memory pressure. Signed-off-by: Zqiang --- kernel/rcu/tree.c | 26 ++ 1 file changed, 26 insertions(+) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index c1ae1e52f638..4e