Commit 9464ca65 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller

net: make u64_stats_init() a function

Using a function instead of a macro is cleaner and remove
following W=1 warnings (extract)

In file included from net/ipv6/ip6_vti.c:29:0:
net/ipv6/ip6_vti.c: In function ‘vti6_dev_init_gen’:
include/linux/netdevice.h:2029:18: warning: variable ‘stat’ set but not
used [-Wunused-but-set-variable]
    typeof(type) *stat;   \
                  ^
net/ipv6/ip6_vti.c:862:16: note: in expansion of macro
‘netdev_alloc_pcpu_stats’
  dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
                ^
  CC [M]  net/ipv6/sit.o
In file included from net/ipv6/sit.c:30:0:
net/ipv6/sit.c: In function ‘ipip6_tunnel_init’:
include/linux/netdevice.h:2029:18: warning: variable ‘stat’ set but not
used [-Wunused-but-set-variable]
    typeof(type) *stat;   \
                  ^
Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7f109539
...@@ -68,11 +68,12 @@ struct u64_stats_sync { ...@@ -68,11 +68,12 @@ struct u64_stats_sync {
}; };
static inline void u64_stats_init(struct u64_stats_sync *syncp)
{
#if BITS_PER_LONG == 32 && defined(CONFIG_SMP) #if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
# define u64_stats_init(syncp) seqcount_init(syncp.seq) seqcount_init(&syncp->seq);
#else
# define u64_stats_init(syncp) do { } while (0)
#endif #endif
}
static inline void u64_stats_update_begin(struct u64_stats_sync *syncp) static inline void u64_stats_update_begin(struct u64_stats_sync *syncp)
{ {
......
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