diff options
Diffstat (limited to 'drivers/net/bonding')
| -rw-r--r-- | drivers/net/bonding/bond_procfs.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c index 1a9fe1ba4c60..bb09d0442aa8 100644 --- a/drivers/net/bonding/bond_procfs.c +++ b/drivers/net/bonding/bond_procfs.c @@ -7,21 +7,18 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos) __acquires(RCU) - __acquires(&bond->lock) { struct bonding *bond = seq->private; struct list_head *iter; struct slave *slave; loff_t off = 0; - /* make sure the bond won't be taken away */ rcu_read_lock(); - read_lock(&bond->lock); if (*pos == 0) return SEQ_START_TOKEN; - bond_for_each_slave(bond, slave, iter) + bond_for_each_slave_rcu(bond, slave, iter) if (++off == *pos) return slave; @@ -37,12 +34,9 @@ static void *bond_info_seq_next(struct seq_file *seq, void *v, loff_t *pos) ++*pos; if (v == SEQ_START_TOKEN) - return bond_first_slave(bond); + return bond_first_slave_rcu(bond); - if (bond_is_last_slave(bond, v)) - return NULL; - - bond_for_each_slave(bond, slave, iter) { + bond_for_each_slave_rcu(bond, slave, iter) { if (found) return slave; if (slave == v) @@ -53,12 +47,8 @@ static void *bond_info_seq_next(struct seq_file *seq, void *v, loff_t *pos) } static void bond_info_seq_stop(struct seq_file *seq, void *v) - __releases(&bond->lock) __releases(RCU) { - struct bonding *bond = seq->private; - - read_unlock(&bond->lock); rcu_read_unlock(); } |