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modules: mark find_symbol static

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commit 773110470e2fa3839523384ae014f8a723c4d178 upstream.

find_symbol is only used in module.c.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christoph Hellwig 2020-07-30 08:10:21 +02:00 committed by Greg Kroah-Hartman
parent 6e38daf2e5
commit 79100b191e
2 changed files with 1 additions and 13 deletions
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11
include/linux/module.h
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@ -569,17 +569,6 @@ 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
*

3
kernel/module.c
View File

@ -583,7 +583,7 @@ 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,
@ -606,7 +606,6 @@ 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