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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-11-23 11:09:32 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-11-24 03:48:19 +0400 |
| commit | 2cfa5a0471fef43fda0b7bd87e3a5e4dbadb7809 (patch) | |
| tree | 0603cf740823a45337e2b82ba63bae96a6e75186 /drivers/net/team/team_mode_activebackup.c | |
| parent | 8c2152286aabe753519d7627a2992625b97e4b20 (diff) | |
| download | linux-2cfa5a0471fef43fda0b7bd87e3a5e4dbadb7809.tar.xz | |
net: treewide use of RCU_INIT_POINTER
rcu_assign_pointer(ptr, NULL) can be safely replaced by
RCU_INIT_POINTER(ptr, NULL)
(old rcu_assign_pointer() macro was testing the NULL value and could
omit the smp_wmb(), but this had to be removed because of compiler
warnings)
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/team/team_mode_activebackup.c')
| -rw-r--r-- | drivers/net/team/team_mode_activebackup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/team/team_mode_activebackup.c b/drivers/net/team/team_mode_activebackup.c index b34427502b54..f4d960e82e29 100644 --- a/drivers/net/team/team_mode_activebackup.c +++ b/drivers/net/team/team_mode_activebackup.c @@ -56,7 +56,7 @@ drop: static void ab_port_leave(struct team *team, struct team_port *port) { if (ab_priv(team)->active_port == port) - rcu_assign_pointer(ab_priv(team)->active_port, NULL); + RCU_INIT_POINTER(ab_priv(team)->active_port, NULL); } static int ab_active_port_get(struct team *team, void *arg) |