ext4: each filesystem creates and uses its own mb_cache

[platform/kernel/linux-rpi.git] / fs / ext4 / ext4.h

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 1b3cbf8..f4f889e 100644 (file)
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1329,6 +1329,7 @@ struct ext4_sb_info {
        struct list_head s_es_lru;
        unsigned long s_es_last_sorted;
        struct percpu_counter s_extent_cache_cnt;
+       struct mb_cache *s_mb_cache;
        spinlock_t s_es_lru_lock ____cacheline_aligned_in_smp;
 
        /* Ratelimit ext4 messages. */