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    Subject[PATCH tip/core/rcu 03/15] rcu: Prevent excessive line length in RCU_STATE_INITIALIZER()
    Date
    From: "Paul E. McKenney" <paul.mckenney@linaro.org>

    Upcoming rcu_barrier() concurrency commits will result in line lengths
    greater than 80 characters in the RCU_STATE_INITIALIZER(), so this commit
    shortens the name of the macro's argument to prevent this.

    Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
    Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
    ---
    kernel/rcutree.c | 14 +++++++-------
    1 files changed, 7 insertions(+), 7 deletions(-)

    diff --git a/kernel/rcutree.c b/kernel/rcutree.c
    index 9098910..8ce1b1d 100644
    --- a/kernel/rcutree.c
    +++ b/kernel/rcutree.c
    @@ -62,18 +62,18 @@

    static struct lock_class_key rcu_node_class[RCU_NUM_LVLS];

    -#define RCU_STATE_INITIALIZER(structname) { \
    - .level = { &structname##_state.node[0] }, \
    +#define RCU_STATE_INITIALIZER(sname) { \
    + .level = { &sname##_state.node[0] }, \
    .fqs_state = RCU_GP_IDLE, \
    .gpnum = -300, \
    .completed = -300, \
    - .onofflock = __RAW_SPIN_LOCK_UNLOCKED(&structname##_state.onofflock), \
    - .orphan_nxttail = &structname##_state.orphan_nxtlist, \
    - .orphan_donetail = &structname##_state.orphan_donelist, \
    - .fqslock = __RAW_SPIN_LOCK_UNLOCKED(&structname##_state.fqslock), \
    + .onofflock = __RAW_SPIN_LOCK_UNLOCKED(&sname##_state.onofflock), \
    + .orphan_nxttail = &sname##_state.orphan_nxtlist, \
    + .orphan_donetail = &sname##_state.orphan_donelist, \
    + .fqslock = __RAW_SPIN_LOCK_UNLOCKED(&sname##_state.fqslock), \
    .n_force_qs = 0, \
    .n_force_qs_ngp = 0, \
    - .name = #structname, \
    + .name = #sname, \
    }

    struct rcu_state rcu_sched_state = RCU_STATE_INITIALIZER(rcu_sched);
    --
    1.7.8


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