diff options
Diffstat (limited to 'fs/mbcache.c')
| -rw-r--r-- | fs/mbcache.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/fs/mbcache.c b/fs/mbcache.c index dbc4443e6949..988161cb0a77 100644 --- a/fs/mbcache.c +++ b/fs/mbcache.c @@ -65,9 +65,7 @@ EXPORT_SYMBOL(mb_cache_destroy); EXPORT_SYMBOL(mb_cache_entry_alloc); EXPORT_SYMBOL(mb_cache_entry_insert); EXPORT_SYMBOL(mb_cache_entry_release); -EXPORT_SYMBOL(mb_cache_entry_takeout); EXPORT_SYMBOL(mb_cache_entry_free); -EXPORT_SYMBOL(mb_cache_entry_dup); EXPORT_SYMBOL(mb_cache_entry_get); #if !defined(MB_CACHE_INDEXES_COUNT) || (MB_CACHE_INDEXES_COUNT > 0) EXPORT_SYMBOL(mb_cache_entry_find_first); @@ -456,23 +454,6 @@ mb_cache_entry_release(struct mb_cache_entry *ce) /* - * mb_cache_entry_takeout() - * - * Take a cache entry out of the cache, making it invalid. The entry can later - * be re-inserted using mb_cache_entry_insert(), or released using - * mb_cache_entry_release(). - */ -void -mb_cache_entry_takeout(struct mb_cache_entry *ce) -{ - spin_lock(&mb_cache_spinlock); - mb_assert(list_empty(&ce->e_lru_list)); - __mb_cache_entry_unhash(ce); - spin_unlock(&mb_cache_spinlock); -} - - -/* * mb_cache_entry_free() * * This is equivalent to the sequence mb_cache_entry_takeout() -- @@ -489,20 +470,6 @@ mb_cache_entry_free(struct mb_cache_entry *ce) /* - * mb_cache_entry_dup() - * - * Duplicate a handle to a cache entry (does not duplicate the cache entry - * itself). After the call, both the old and the new handle must be released. - */ -struct mb_cache_entry * -mb_cache_entry_dup(struct mb_cache_entry *ce) -{ - atomic_inc(&ce->e_used); - return ce; -} - - -/* * mb_cache_entry_get() * * Get a cache entry by device / block number. (There can only be one entry |