diff options
author | Eric Sandeen <sandeen@sandeen.net> | 2009-07-02 05:09:33 (GMT) |
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committer | Felix Blyakher <felixb@sgi.com> | 2009-08-31 19:46:20 (GMT) |
commit | d96f8f891f69ac1dc8c7bd82e27525de220c04e1 (patch) | |
tree | 2f9af0f625a164bee6f369feba8aa2a99e73a753 /fs/xfs/xfs_mru_cache.c | |
parent | bc990f5cb424cdca9dda866785d088e2c2110ecc (diff) | |
download | linux-d96f8f891f69ac1dc8c7bd82e27525de220c04e1.tar.xz |
xfs: add more statics & drop some unused functions
A lot more functions could be made static, but they need
forward declarations; this does some easy ones, and also
found a few unused functions in the process.
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_mru_cache.c')
-rw-r--r-- | fs/xfs/xfs_mru_cache.c | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/fs/xfs/xfs_mru_cache.c b/fs/xfs/xfs_mru_cache.c index afee7eb..4b0613d 100644 --- a/fs/xfs/xfs_mru_cache.c +++ b/fs/xfs/xfs_mru_cache.c @@ -564,35 +564,6 @@ xfs_mru_cache_lookup( } /* - * To look up an element using its key, but leave its location in the internal - * lists alone, call xfs_mru_cache_peek(). If the element isn't found, this - * function returns NULL. - * - * See the comments above the declaration of the xfs_mru_cache_lookup() function - * for important locking information pertaining to this call. - */ -void * -xfs_mru_cache_peek( - xfs_mru_cache_t *mru, - unsigned long key) -{ - xfs_mru_cache_elem_t *elem; - - ASSERT(mru && mru->lists); - if (!mru || !mru->lists) - return NULL; - - spin_lock(&mru->lock); - elem = radix_tree_lookup(&mru->store, key); - if (!elem) - spin_unlock(&mru->lock); - else - __release(mru_lock); /* help sparse not be stupid */ - - return elem ? elem->value : NULL; -} - -/* * To release the internal data structure spinlock after having performed an * xfs_mru_cache_lookup() or an xfs_mru_cache_peek(), call xfs_mru_cache_done() * with the data store pointer. |