nfsd: use hash table from cache detail in nfsd export seq ops

Hard-code is redundant and will prevent from making caches per net ns.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 1495320..9fe7156 100644 (file)
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -1035,6 +1035,7 @@ static void *e_start(struct seq_file *m, loff_t *pos)
        unsigned hash, export;
        struct cache_head *ch;
        struct cache_detail *cd = m->private;
+       struct cache_head **export_table = cd->hash_table;
 
        read_lock(&cd->hash_lock);
        if (!n--)
@@ -1061,6 +1062,8 @@ static void *e_next(struct seq_file *m, void *p, loff_t *pos)
 {
        struct cache_head *ch = p;
        int hash = (*pos >> 32);
+       struct cache_detail *cd = m->private;
+       struct cache_head **export_table = cd->hash_table;
 
        if (p == SEQ_START_TOKEN)
                hash = 0;