diff options
Diffstat (limited to 'Documentation/filesystems/nfs/rpc-cache.txt')
| -rw-r--r-- | Documentation/filesystems/nfs/rpc-cache.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/filesystems/nfs/rpc-cache.txt b/Documentation/filesystems/nfs/rpc-cache.txt index ebcaaee216168..c4dac829db0f6 100644 --- a/Documentation/filesystems/nfs/rpc-cache.txt +++ b/Documentation/filesystems/nfs/rpc-cache.txt @@ -84,7 +84,7 @@ Creating a Cache A message from user space has arrived to fill out a cache entry. It is in 'buf' of length 'len'. cache_parse should parse this, find the item in the - cache with sunrpc_cache_lookup, and update the item + cache with sunrpc_cache_lookup_rcu, and update the item with sunrpc_cache_update. @@ -95,7 +95,7 @@ Creating a Cache Using a cache ------------- -To find a value in a cache, call sunrpc_cache_lookup passing a pointer +To find a value in a cache, call sunrpc_cache_lookup_rcu passing a pointer to the cache_head in a sample item with the 'key' fields filled in. This will be passed to ->match to identify the target entry. If no entry is found, a new entry will be create, added to the cache, and @@ -116,7 +116,7 @@ item does become valid, the deferred copy of the request will be revisited (->revisit). It is expected that this method will reschedule the request for processing. -The value returned by sunrpc_cache_lookup can also be passed to +The value returned by sunrpc_cache_lookup_rcu can also be passed to sunrpc_cache_update to set the content for the item. A second item is passed which should hold the content. If the item found by _lookup has valid data, then it is discarded and a new item is created. This |