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authorChristoph Lameter <cl@linux.com>2011-12-22 11:58:51 -0600
committerTejun Heo <tj@kernel.org>2011-12-22 10:40:20 -0800
commit933393f58fef9963eac61db8093689544e29a600 (patch)
tree719f8b231499aa4ea023bc1a06db4582df5f0965 /include/linux/netfilter
parentecefc36b41ac0fe92d76273a23faf27b2da13411 (diff)
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 <cl@linux.com> Signed-off-by: Tejun Heo <tj@kernel.org> LKML-Reference: <alpine.DEB.2.00.1112221154380.11787@router.home>
Diffstat (limited to 'include/linux/netfilter')
-rw-r--r--include/linux/netfilter/x_tables.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 32cddf78b13e..8d674a786744 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -471,7 +471,7 @@ DECLARE_PER_CPU(seqcount_t, xt_recseq);
*
* Begin packet processing : all readers must wait the end
* 1) Must be called with preemption disabled
- * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
+ * 2) softirqs must be disabled too (or we should use this_cpu_add())
* Returns :
* 1 if no recursion on this cpu
* 0 if recursion detected
@@ -503,7 +503,7 @@ static inline unsigned int xt_write_recseq_begin(void)
*
* End packet processing : all readers can proceed
* 1) Must be called with preemption disabled
- * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
+ * 2) softirqs must be disabled too (or we should use this_cpu_add())
*/
static inline void xt_write_recseq_end(unsigned int addend)
{