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From:   Christoph Hellwig <hch@lst.de>
To:     Jessica Yu <jeyu@kernel.org>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 2/7] modules: mark find_symbol static
Date:   Wed, 29 Jul 2020 08:27:06 +0200
Message-Id: <20200729062711.13016-3-hch@lst.de>
In-Reply-To: <20200729062711.13016-1-hch@lst.de>
References: <20200729062711.13016-1-hch@lst.de>
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find_symbol is only used in module.c.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 include/linux/module.h | 11 -----------
 kernel/module.c        |  3 +--
 2 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/include/linux/module.h b/include/linux/module.h
index f1fdbeef2153a8..90bdc362be3681 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -590,17 +590,6 @@ struct symsearch {
 	bool unused;
 };
 
-/*
- * Search for an exported symbol by name.
- *
- * Must be called with module_mutex held or preemption disabled.
- */
-const struct kernel_symbol *find_symbol(const char *name,
-					struct module **owner,
-					const s32 **crc,
-					bool gplok,
-					bool warn);
-
 /*
  * Walk the exported symbol table
  *
diff --git a/kernel/module.c b/kernel/module.c
index 17d64dae756c80..84da96a6d8241c 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -585,7 +585,7 @@ static bool find_exported_symbol_in_section(const struct symsearch *syms,
 
 /* Find an exported symbol and return it, along with, (optional) crc and
  * (optional) module which owns it.  Needs preempt disabled or module_mutex. */
-const struct kernel_symbol *find_symbol(const char *name,
+static const struct kernel_symbol *find_symbol(const char *name,
 					struct module **owner,
 					const s32 **crc,
 					bool gplok,
@@ -608,7 +608,6 @@ const struct kernel_symbol *find_symbol(const char *name,
 	pr_debug("Failed to find symbol %s\n", name);
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(find_symbol);
 
 /*
  * Search for module by name: must hold module_mutex (or preempt disabled
-- 
2.27.0