diff options
| author |   Eric Dumazet <edumazet@google.com> | 2016-04-27 16:44:43 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-04-27 22:48:25 -0400 |
| commit | 13415e46c5915e2dac089de516369005fbc045f9 (patch) | |
| tree | f0a676282ad3a6c5f19a0e8fb2a2c771b6433008 /include/net/snmp.h | |
| parent | ipv6: kill ICMP6MSGIN_INC_STATS_BH() (diff) | |
| download | linux-dev-13415e46c5915e2dac089de516369005fbc045f9.tar.xz linux-dev-13415e46c5915e2dac089de516369005fbc045f9.zip | |
net: snmp: kill STATS_BH macros
There is nothing related to BH in SNMP counters anymore,
since linux-3.0.
Rename helpers to use __ prefix instead of _BH prefix,
for contexts where preemption is disabled.
This more closely matches convention used to update
percpu variables.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/snmp.h')
| -rw-r--r-- | include/net/snmp.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/include/net/snmp.h b/include/net/snmp.h index 56239fc05c51..6bdd255b2250 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -123,7 +123,7 @@ struct linux_xfrm_mib { #define DECLARE_SNMP_STAT(type, name) \ extern __typeof__(type) __percpu *name -#define SNMP_INC_STATS_BH(mib, field) \ +#define __SNMP_INC_STATS(mib, field) \ __this_cpu_inc(mib->mibs[field]) #define SNMP_INC_STATS_ATOMIC_LONG(mib, field) \ @@ -135,7 +135,7 @@ struct linux_xfrm_mib { #define SNMP_DEC_STATS(mib, field) \ this_cpu_dec(mib->mibs[field]) -#define SNMP_ADD_STATS_BH(mib, field, addend) \ +#define __SNMP_ADD_STATS(mib, field, addend) \ __this_cpu_add(mib->mibs[field], addend) #define SNMP_ADD_STATS(mib, field, addend) \ @@ -146,7 +146,7 @@ struct linux_xfrm_mib { this_cpu_inc(ptr[basefield##PKTS]); \ this_cpu_add(ptr[basefield##OCTETS], addend); \ } while (0) -#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \ +#define __SNMP_UPD_PO_STATS(mib, basefield, addend) \ do { \ __typeof__((mib->mibs) + 0) ptr = mib->mibs; \ __this_cpu_inc(ptr[basefield##PKTS]); \ @@ -156,7 +156,7 @@ struct linux_xfrm_mib { #if BITS_PER_LONG==32 -#define SNMP_ADD_STATS64_BH(mib, field, addend) \ +#define __SNMP_ADD_STATS64(mib, field, addend) \ do { \ __typeof__(*mib) *ptr = raw_cpu_ptr(mib); \ u64_stats_update_begin(&ptr->syncp); \ @@ -164,16 +164,16 @@ struct linux_xfrm_mib { u64_stats_update_end(&ptr->syncp); \ } while (0) -#define SNMP_ADD_STATS64(mib, field, addend) \ +#define SNMP_ADD_STATS64(mib, field, addend) \ do { \ preempt_disable(); \ - SNMP_ADD_STATS64_BH(mib, field, addend); \ + __SNMP_ADD_STATS64(mib, field, addend); \ preempt_enable(); \ } while (0) -#define SNMP_INC_STATS64_BH(mib, field) SNMP_ADD_STATS64_BH(mib, field, 1) +#define __SNMP_INC_STATS64(mib, field) SNMP_ADD_STATS64(mib, field, 1) #define SNMP_INC_STATS64(mib, field) SNMP_ADD_STATS64(mib, field, 1) -#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) \ +#define __SNMP_UPD_PO_STATS64(mib, basefield, addend) \ do { \ __typeof__(*mib) *ptr; \ ptr = raw_cpu_ptr((mib)); \ @@ -185,17 +185,17 @@ struct linux_xfrm_mib { #define SNMP_UPD_PO_STATS64(mib, basefield, addend) \ do { \ preempt_disable(); \ - SNMP_UPD_PO_STATS64_BH(mib, basefield, addend); \ + __SNMP_UPD_PO_STATS64(mib, basefield, addend); \ preempt_enable(); \ } while (0) #else -#define SNMP_INC_STATS64_BH(mib, field) SNMP_INC_STATS_BH(mib, field) +#define __SNMP_INC_STATS64(mib, field) __SNMP_INC_STATS(mib, field) #define SNMP_INC_STATS64(mib, field) SNMP_INC_STATS(mib, field) #define SNMP_DEC_STATS64(mib, field) SNMP_DEC_STATS(mib, field) -#define SNMP_ADD_STATS64_BH(mib, field, addend) SNMP_ADD_STATS_BH(mib, field, addend) +#define __SNMP_ADD_STATS64(mib, field, addend) __SNMP_ADD_STATS(mib, field, addend) #define SNMP_ADD_STATS64(mib, field, addend) SNMP_ADD_STATS(mib, field, addend) #define SNMP_UPD_PO_STATS64(mib, basefield, addend) SNMP_UPD_PO_STATS(mib, basefield, addend) -#define SNMP_UPD_PO_STATS64_BH(mib, basefield, addend) SNMP_UPD_PO_STATS_BH(mib, basefield, addend) +#define __SNMP_UPD_PO_STATS64(mib, basefield, addend) __SNMP_UPD_PO_STATS(mib, basefield, addend) #endif #endif |