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Kernel v2.6.26-rc1 /lib/pcounter.c

Filename:/lib/pcounter.c
Lines Added:0
Lines Deleted:58
Also changed in: (Previous) 2.6.25-git20  2.6.25-git19  2.6.25-git18  2.6.25-git17  2.6.25-git16  2.6.25-git15 
(Following) 2.6.26-rc2  2.6.26-rc3  2.6.26-rc4  2.6.26-rc5  2.6.26-rc6  2.6.26-rc7 

Location
[  2.6.26-rc1
  [  lib
     o  pcounter.c

Patch

diff --git a/lib/pcounter.c b/lib/pcounter.c
deleted file mode 100644
index 9b56807..0000000
--- a/lib/pcounter.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Define default pcounter functions
- * Note that often used pcounters use dedicated functions to get a speed increase.
- * (see DEFINE_PCOUNTER/REF_PCOUNTER_MEMBER)
- */
-
-#include <linux/module.h>
-#include <linux/pcounter.h>
-#include <linux/smp.h>
-#include <linux/cpumask.h>
-
-static void pcounter_dyn_add(struct pcounter *self, int inc)
-{
-   per_cpu_ptr(self->per_cpu_values, smp_processor_id())[0] += inc;
-}
-
-static int pcounter_dyn_getval(const struct pcounter *self, int cpu)
-{
-   return per_cpu_ptr(self->per_cpu_values, cpu)[0];
-}
-
-int pcounter_getval(const struct pcounter *self)
-{
-   int res = 0, cpu;
-
-   for_each_possible_cpu(cpu)
-      res += self->getval(self, cpu);
-
-   return res;
-}
-EXPORT_SYMBOL_GPL(pcounter_getval);
-
-int pcounter_alloc(struct pcounter *self)
-{
-   int rc = 0;
-   if (self->add == NULL) {
-      self->per_cpu_values = alloc_percpu(int);
-      if (self->per_cpu_values != NULL) {
-         self->add    = pcounter_dyn_add;
-         self->getval = pcounter_dyn_getval;
-      } else
-         rc = 1;
-   }
-   return rc;
-}
-EXPORT_SYMBOL_GPL(pcounter_alloc);
-
-void pcounter_free(struct pcounter *self)
-{
-   if (self->per_cpu_values != NULL) {
-      free_percpu(self->per_cpu_values);
-      self->per_cpu_values = NULL;
-      self->getval = NULL;
-      self->add = NULL;
-   }
-}
-EXPORT_SYMBOL_GPL(pcounter_free);
-


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