[PATCH] fix percpu_counter_mod linkage problem

If both ext2 and ext3 are built as modules there is nothing to pull
percpu_counter_mod() into the kernel build and the ext2 and ext3 modules do
not load.

So move percpu_counter_mod() out of lib.a.

2 files changed, 0 insertions, 22 deletions

diff --git a/lib/Makefile b/lib/Makefile
index 3ba542f64d6d..3bc9013c4b97 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -9,7 +9,6 @@ lib-y := errno.o ctype.o string.o vsprintf.o cmdline.o \
 
 lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
 lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
-lib-$(CONFIG_SMP) += percpu_counter.o
 
 ifneq ($(CONFIG_HAVE_DEC_LOCK),y) 
   lib-y += dec_and_lock.o
diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
deleted file mode 100644
index 2c5c7b575361..000000000000
--- a/lib/percpu_counter.c
+++ /dev/null
@@ -1,21 +0,0 @@
-#include <linux/module.h>
-#include <linux/percpu_counter.h>
-#include <linux/sched.h>
-
-void percpu_counter_mod(struct percpu_counter *fbc, long amount)
-{
-	int cpu = get_cpu();
-	long count = fbc->counters[cpu].count;
-
-	count += amount;
-	if (count >= FBC_BATCH || count <= -FBC_BATCH) {
-		spin_lock(&fbc->lock);
-		fbc->count += count;
-		spin_unlock(&fbc->lock);
-		count = 0;
-	}
-	fbc->counters[cpu].count = count;
-	put_cpu();
-}
-
-EXPORT_SYMBOL(percpu_counter_mod);