diff options
Diffstat (limited to 'net/rds/ib.h')
| -rw-r--r-- | net/rds/ib.h | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/net/rds/ib.h b/net/rds/ib.h index c08ffffb3164..069206cae733 100644 --- a/net/rds/ib.h +++ b/net/rds/ib.h @@ -108,7 +108,12 @@ struct rds_ib_connection { /* sending acks */ unsigned long i_ack_flags; +#ifdef KERNEL_HAS_ATOMIC64 + atomic64_t i_ack_next; /* next ACK to send */ +#else + spinlock_t i_ack_lock; /* protect i_ack_next */ u64 i_ack_next; /* next ACK to send */ +#endif struct rds_header *i_ack; struct ib_send_wr i_ack_wr; struct ib_sge i_ack_sge; @@ -363,13 +368,4 @@ rds_ib_data_sge(struct rds_ib_connection *ic, struct ib_sge *sge) return &sge[1]; } -static inline void rds_ib_set_64bit(u64 *ptr, u64 val) -{ -#if BITS_PER_LONG == 64 - *ptr = val; -#else - set_64bit(ptr, val); -#endif -} - #endif |