Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757029AbbHZSd0 (ORCPT ); Wed, 26 Aug 2015 14:33:26 -0400 Received: from mail-qg0-f41.google.com ([209.85.192.41]:33640 "EHLO mail-qg0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756901AbbHZSdA (ORCPT ); Wed, 26 Aug 2015 14:33:00 -0400 From: Dan Streetman To: Seth Jennings , Andrew Morton , Rusty Russell Cc: linux-kernel , Linux-MM , Dan Streetman Subject: [PATCH 1/2] module: export param_free_charp() Date: Wed, 26 Aug 2015 14:32:49 -0400 Message-Id: <1440613970-23913-2-git-send-email-ddstreet@ieee.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1440613970-23913-1-git-send-email-ddstreet@ieee.org> References: <1440613970-23913-1-git-send-email-ddstreet@ieee.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1668 Lines: 47 Change the param_free_charp() function from static to exported. It is used by zswap in the next patch. Signed-off-by: Dan Streetman --- include/linux/moduleparam.h | 1 + kernel/params.c | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index c12f214..52666d9 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -386,6 +386,7 @@ extern int param_get_ullong(char *buffer, const struct kernel_param *kp); extern const struct kernel_param_ops param_ops_charp; extern int param_set_charp(const char *val, const struct kernel_param *kp); extern int param_get_charp(char *buffer, const struct kernel_param *kp); +extern void param_free_charp(void *arg); #define param_check_charp(name, p) __param_check(name, p, char *) /* We used to allow int as well as bool. We're taking that away! */ diff --git a/kernel/params.c b/kernel/params.c index b6554aa..93a380a 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -325,10 +325,11 @@ int param_get_charp(char *buffer, const struct kernel_param *kp) } EXPORT_SYMBOL(param_get_charp); -static void param_free_charp(void *arg) +void param_free_charp(void *arg) { maybe_kfree_parameter(*((char **)arg)); } +EXPORT_SYMBOL(param_free_charp); const struct kernel_param_ops param_ops_charp = { .set = param_set_charp, -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/