diff options
Diffstat (limited to 'net/smc/smc_stats.h')
| -rw-r--r-- | net/smc/smc_stats.h | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/net/smc/smc_stats.h b/net/smc/smc_stats.h index e19177ce4092..571f9d9e7814 100644 --- a/net/smc/smc_stats.h +++ b/net/smc/smc_stats.h @@ -79,6 +79,8 @@ struct smc_stats_tech { u64 tx_bytes; u64 rx_cnt; u64 tx_cnt; + u64 rx_rmbuse; + u64 tx_rmbuse; }; struct smc_stats { @@ -135,38 +137,46 @@ do { \ } \ while (0) -#define SMC_STAT_RMB_SIZE_SUB(_smc_stats, _tech, k, _len) \ +#define SMC_STAT_RMB_SIZE_SUB(_smc_stats, _tech, k, _is_add, _len) \ do { \ + typeof(_smc_stats) stats = (_smc_stats); \ + typeof(_is_add) is_a = (_is_add); \ typeof(_len) _l = (_len); \ typeof(_tech) t = (_tech); \ int _pos; \ int m = SMC_BUF_MAX - 1; \ if (_l <= 0) \ break; \ - _pos = fls((_l - 1) >> 13); \ - _pos = (_pos <= m) ? _pos : m; \ - this_cpu_inc((*(_smc_stats)).smc[t].k ## _rmbsize.buf[_pos]); \ + if (is_a) { \ + _pos = fls((_l - 1) >> 13); \ + _pos = (_pos <= m) ? _pos : m; \ + this_cpu_inc((*stats).smc[t].k ## _rmbsize.buf[_pos]); \ + this_cpu_add((*stats).smc[t].k ## _rmbuse, _l); \ + } else { \ + this_cpu_sub((*stats).smc[t].k ## _rmbuse, _l); \ + } \ } \ while (0) #define SMC_STAT_RMB_SUB(_smc_stats, type, t, key) \ this_cpu_inc((*(_smc_stats)).smc[t].rmb ## _ ## key.type ## _cnt) -#define SMC_STAT_RMB_SIZE(_smc, _is_smcd, _is_rx, _len) \ +#define SMC_STAT_RMB_SIZE(_smc, _is_smcd, _is_rx, _is_add, _len) \ do { \ struct net *_net = sock_net(&(_smc)->sk); \ struct smc_stats __percpu *_smc_stats = _net->smc.smc_stats; \ + typeof(_is_add) is_add = (_is_add); \ typeof(_is_smcd) is_d = (_is_smcd); \ typeof(_is_rx) is_r = (_is_rx); \ typeof(_len) l = (_len); \ if ((is_d) && (is_r)) \ - SMC_STAT_RMB_SIZE_SUB(_smc_stats, SMC_TYPE_D, rx, l); \ + SMC_STAT_RMB_SIZE_SUB(_smc_stats, SMC_TYPE_D, rx, is_add, l); \ if ((is_d) && !(is_r)) \ - SMC_STAT_RMB_SIZE_SUB(_smc_stats, SMC_TYPE_D, tx, l); \ + SMC_STAT_RMB_SIZE_SUB(_smc_stats, SMC_TYPE_D, tx, is_add, l); \ if (!(is_d) && (is_r)) \ - SMC_STAT_RMB_SIZE_SUB(_smc_stats, SMC_TYPE_R, rx, l); \ + SMC_STAT_RMB_SIZE_SUB(_smc_stats, SMC_TYPE_R, rx, is_add, l); \ if (!(is_d) && !(is_r)) \ - SMC_STAT_RMB_SIZE_SUB(_smc_stats, SMC_TYPE_R, tx, l); \ + SMC_STAT_RMB_SIZE_SUB(_smc_stats, SMC_TYPE_R, tx, is_add, l); \ } \ while (0) |