quota: Kill an unused extern entry form quota.h

Kill an unused extern entry from quota.h
which is leftover of below patch.

[f32764bd2: quota: Convert quota statistics to generic percpu_counter]

Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
Signed-off-by: Jan Kara <jack@suse.cz>

diff --git a/include/linux/quota.h b/include/linux/quota.h
index 5ac9de4fcd6fcad1ea0baae2a9979e4de264560f..ca9772c8e48b0652cf1cfa0929d037cff1e846f3 100644 (file)
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -267,7 +267,6 @@ struct dqstats {
        struct percpu_counter counter[_DQST_DQSTAT_LAST];
 };
 
-extern struct dqstats *dqstats_pcpu;
 extern struct dqstats dqstats;
 
 static inline void dqstats_inc(unsigned int type)