[PATCH 2/3] module: move finished_loading()

From: "Luis R. Rodriguez" <mcgrof@kernel.org>
To: jeyu@kernel.org, rusty@rustcorp.com.au
Cc: keescook@chromium.org, tixxdz@gmail.com, mbenes@suse.cz,
	atomlin@redhat.com, pmladek@suse.com, hare@suse.com,
	james.l.morris@oracle.com, ebiederm@xmission.com,
	davem@davemloft.net, akpm@linux-foundation.org,
	torvalds@linux-foundation.org, linux-kernel@vger.kernel.org,
	"Luis R. Rodriguez" <mcgrof@kernel.org>
Subject: [PATCH 2/3] module: move finished_loading()
Date: Thu,  7 Dec 2017 16:15:39 -0800	[thread overview]
Message-ID: <20171208001540.23696-3-mcgrof@kernel.org> (raw)
In-Reply-To: <20171208001540.23696-1-mcgrof@kernel.org>

This has no functional change, just moves a routine earlier
as we'll make use of it next.

Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
---
 kernel/module.c | 42 +++++++++++++++++++++---------------------
 1 file changed, 21 insertions(+), 21 deletions(-)

diff --git a/kernel/module.c b/kernel/module.c
index 195ef37e242a..fb2afcde5d20 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -3287,6 +3287,27 @@ static bool blacklisted(const char *module_name)
 }
 core_param(module_blacklist, module_blacklist, charp, 0400);
 
+/* Is this module of this name done loading?  No locks held. */
+static bool finished_loading(const char *name)
+{
+	struct module *mod;
+	bool ret;
+
+	/*
+	 * The module_mutex should not be a heavily contended lock;
+	 * if we get the occasional sleep here, we'll go an extra iteration
+	 * in the wait_event_interruptible(), which is harmless.
+	 */
+	sched_annotate_sleep();
+	mutex_lock(&module_mutex);
+	mod = find_module_all(name, strlen(name), true);
+	ret = !mod || mod->state == MODULE_STATE_LIVE
+		|| mod->state == MODULE_STATE_GOING;
+	mutex_unlock(&module_mutex);
+
+	return ret;
+}
+
 /* Module within temporary copy, this doesn't do any allocation  */
 static int early_mod_check(struct load_info *info, int flags,
 			   struct module *mod)
@@ -3377,27 +3398,6 @@ static int post_relocation(struct module *mod, const struct load_info *info)
 	return module_finalize(info->hdr, info->sechdrs, mod);
 }
 
-/* Is this module of this name done loading?  No locks held. */
-static bool finished_loading(const char *name)
-{
-	struct module *mod;
-	bool ret;
-
-	/*
-	 * The module_mutex should not be a heavily contended lock;
-	 * if we get the occasional sleep here, we'll go an extra iteration
-	 * in the wait_event_interruptible(), which is harmless.
-	 */
-	sched_annotate_sleep();
-	mutex_lock(&module_mutex);
-	mod = find_module_all(name, strlen(name), true);
-	ret = !mod || mod->state == MODULE_STATE_LIVE
-		|| mod->state == MODULE_STATE_GOING;
-	mutex_unlock(&module_mutex);
-
-	return ret;
-}
-
 /* Call module constructors. */
 static void do_mod_ctors(struct module *mod)
 {
-- 
2.15.0
