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SUNRPC: Replace the cache_detail->hash_lock with a regular spinlock

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Now that the reader functions are all RCU protected, use a regular
spinlock rather than a reader/writer lock.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Trond Myklebust
2018-10-01 10:41:52 -04:00
committed by J. Bruce Fields
parent d48cf356a1
commit 1863d77f15
2 changed files with 24 additions and 24 deletions
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include/linux/sunrpc/cache.h
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@@ -67,7 +67,7 @@ struct cache_detail {
struct module * owner;
int hash_size;
struct hlist_head * hash_table;
rwlock_t hash_lock;
spinlock_t hash_lock;
char *name;
void (*cache_put)(struct kref *);