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(parent: a2dae43) | patch
rcu: grpnum just records group number
authorWei Yang <richard.weiyang@linux.alibaba.com>
Fri, 12 Jun 2020 02:07:54 +0000 (10:07 +0800)
committerPaul E. McKenney <paulmck@kernel.org>
Mon, 29 Jun 2020 18:58:51 +0000 (11:58 -0700)
commit7a0c2b0940c13a06573320ab7118375b35feef8b
tree9af30eda94f882e01a6640f5f00364823b93e390tree | snapshot
parenta2dae43088d51c4869e7fa91ca09bcc890e277fccommit | diff
rcu: grpnum just records group number

The ->grpnum field in the rcu_node structure contains the bit position
in this structure's parent's bitmasks, which is not the CPU number.
This commit therefore adjusts this field's comment accordingly.

Signed-off-by: Wei Yang <richard.weiyang@linux.alibaba.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
kernel/rcu/tree.h diff | blob | history
Domain: System / Kernel;