Commit a8753f02 authored Dec 23, 2017 by Aliaksei Karaliou Committed by Greg Kroah-Hartman Jan 08, 2018

drivers: lustre: obdclass: simplify unregister_shrinker() usage



lu_global_fini() explicitly uses knowledge about shrinker's
internals to make decision about calling of unregister_shrinker().
Now this check was integrated into unregister_shrinker(),
so it is safe to call it against unregistered shrinker.

Signed-off-by: Aliaksei Karaliou <akaraliou.dev@gmail.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 915fd1c2

drivers/staging/lustre/lustre/obdclass/lu_object.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1977,7 +1977,6 @@ int lu_global_init(void)
		*/
		void lu_global_fini(void)
		{
		if (lu_site_shrinker.nr_deferred)
		unregister_shrinker(&lu_site_shrinker);
		lu_context_key_degister(&lu_global_key);

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