[PATCH] rcu: Add comment documenting how rcu_seq_snap works

On 05/11/2018 05:33 PM, Joel Fernandes (Google) wrote: > rcu_seq_snap may be tricky for someone looking at it for the first time. > Lets document how it works with an example to make it easier. > > Signed-off-by: Joel Fernandes (Google) > --- > kernel/rcu/rcu.h | 23 ++- > 1

[PATCH] rcu: Add comment documenting how rcu_seq_snap works

rcu_seq_snap may be tricky for someone looking at it for the first time. Lets document how it works with an example to make it easier. Signed-off-by: Joel Fernandes (Google) --- kernel/rcu/rcu.h | 23 ++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/kernel/rc