Commit 4a1a01ea authored Jun 06, 2013 by Peng Tao Committed by Greg Kroah-Hartman Jun 06, 2013

staging/lustre: surround module_refcount with CONFIG_MODULE_UNLOAD



module_refcount() is not available when CONFIG_MODULE_UNLOAD is off.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 4b5b4c72

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

+2 −0

Original line number	Diff line number	Diff line
		@@ -1351,7 +1351,9 @@ static void key_fini(struct lu_context *ctx, int index)

		LASSERT(key->lct_owner != NULL);
		if ((ctx->lc_tags & LCT_NOREF) == 0) {
		#ifdef CONFIG_MODULE_UNLOAD
		LINVRNT(module_refcount(key->lct_owner) > 0);
		#endif
		module_put(key->lct_owner);
		}
		ctx->lc_value[index] = NULL;