diff options
Diffstat (limited to 'include/linux/u64_stats_sync.h')
| -rw-r--r-- | include/linux/u64_stats_sync.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/u64_stats_sync.h b/include/linux/u64_stats_sync.h index df89c9bcba7d..d3a2bb712af3 100644 --- a/include/linux/u64_stats_sync.h +++ b/include/linux/u64_stats_sync.h @@ -89,6 +89,20 @@ static inline void u64_stats_update_end(struct u64_stats_sync *syncp) #endif } +static inline void u64_stats_update_begin_raw(struct u64_stats_sync *syncp) +{ +#if BITS_PER_LONG==32 && defined(CONFIG_SMP) + raw_write_seqcount_begin(&syncp->seq); +#endif +} + +static inline void u64_stats_update_end_raw(struct u64_stats_sync *syncp) +{ +#if BITS_PER_LONG==32 && defined(CONFIG_SMP) + raw_write_seqcount_end(&syncp->seq); +#endif +} + static inline unsigned int u64_stats_fetch_begin(const struct u64_stats_sync *syncp) { #if BITS_PER_LONG==32 && defined(CONFIG_SMP) |