From 933393f58fef9963eac61db8093689544e29a600 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 22 Dec 2011 11:58:51 -0600 Subject: percpu: Remove irqsafe_cpu_xxx variants We simply say that regular this_cpu use must be safe regardless of preemption and interrupt state. That has no material change for x86 and s390 implementations of this_cpu operations. However, arches that do not provide their own implementation for this_cpu operations will now get code generated that disables interrupts instead of preemption. -tj: This is part of on-going percpu API cleanup. For detailed discussion of the subject, please refer to the following thread. http://thread.gmane.org/gmane.linux.kernel/1222078 Signed-off-by: Christoph Lameter Signed-off-by: Tejun Heo LKML-Reference: --- include/net/snmp.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'include/net') diff --git a/include/net/snmp.h b/include/net/snmp.h index 8f0f9ac0307..e067aed7e37 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -129,33 +129,33 @@ struct linux_xfrm_mib { __this_cpu_inc(mib[0]->mibs[field]) #define SNMP_INC_STATS_USER(mib, field) \ - irqsafe_cpu_inc(mib[0]->mibs[field]) + this_cpu_inc(mib[0]->mibs[field]) #define SNMP_INC_STATS_ATOMIC_LONG(mib, field) \ atomic_long_inc(&mib->mibs[field]) #define SNMP_INC_STATS(mib, field) \ - irqsafe_cpu_inc(mib[0]->mibs[field]) + this_cpu_inc(mib[0]->mibs[field]) #define SNMP_DEC_STATS(mib, field) \ - irqsafe_cpu_dec(mib[0]->mibs[field]) + this_cpu_dec(mib[0]->mibs[field]) #define SNMP_ADD_STATS_BH(mib, field, addend) \ __this_cpu_add(mib[0]->mibs[field], addend) #define SNMP_ADD_STATS_USER(mib, field, addend) \ - irqsafe_cpu_add(mib[0]->mibs[field], addend) + this_cpu_add(mib[0]->mibs[field], addend) #define SNMP_ADD_STATS(mib, field, addend) \ - irqsafe_cpu_add(mib[0]->mibs[field], addend) + this_cpu_add(mib[0]->mibs[field], addend) /* * Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr" * to make @ptr a non-percpu pointer. */ #define SNMP_UPD_PO_STATS(mib, basefield, addend) \ do { \ - irqsafe_cpu_inc(mib[0]->mibs[basefield##PKTS]); \ - irqsafe_cpu_add(mib[0]->mibs[basefield##OCTETS], addend); \ + this_cpu_inc(mib[0]->mibs[basefield##PKTS]); \ + this_cpu_add(mib[0]->mibs[basefield##OCTETS], addend); \ } while (0) #define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \ do { \ -- cgit v1.2.3