linux-kernel - [PATCH v1 1/1] mapple_tree: Fix build error (`make W=1`)

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Message-ID: <20250904090423.2293933-1-andriy.shevchenko@linux.intel.com>
Date: Thu,  4 Sep 2025 11:04:23 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: "Liam R. Howlett" <Liam.Howlett@...cle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	maple-tree@...ts.infradead.org,
	linux-mm@...ck.org,
	llvm@...ts.linux.dev
Cc: "Liam R. Howlett" <Liam.Howlett@...cle.com>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <nick.desaulniers+lkml@...il.com>,
	Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/1] mapple_tree: Fix build error (`make W=1`)

clang complains about unused function:

lib/maple_tree.c:179:19: error: unused function 'mt_alloc_bulk' [-Werror,-Wunused-function]

Fix this by removing unused code.

Fixes: a48d52b2d21b ("maple_tree: Convert forking to use the sheaf interface")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 lib/maple_tree.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index fce329d6c1b2..ca8b3c2e0362 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -176,11 +176,6 @@ static inline struct maple_node *mt_alloc_one(gfp_t gfp)
 	return kmem_cache_alloc(maple_node_cache, gfp);
 }
 
-static inline int mt_alloc_bulk(gfp_t gfp, size_t size, void **nodes)
-{
-	return kmem_cache_alloc_bulk(maple_node_cache, gfp, size, nodes);
-}
-
 static inline void mt_free_bulk(size_t size, void __rcu **nodes)
 {
 	kmem_cache_free_bulk(maple_node_cache, size, (void **)nodes);
-- 
2.50.1