From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qg0-f49.google.com (mail-qg0-f49.google.com [209.85.192.49]) by kanga.kvack.org (Postfix) with ESMTP id 13ED26B0254 for ; Wed, 26 Aug 2015 14:33:00 -0400 (EDT) Received: by qgeh99 with SMTP id h99so72368512qge.0 for ; Wed, 26 Aug 2015 11:32:59 -0700 (PDT) Received: from mail-qg0-x236.google.com (mail-qg0-x236.google.com. [2607:f8b0:400d:c04::236]) by mx.google.com with ESMTPS id n81si17427040qki.6.2015.08.26.11.32.59 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 26 Aug 2015 11:32:59 -0700 (PDT) Received: by qgeg42 with SMTP id g42so132431912qge.1 for ; Wed, 26 Aug 2015 11:32:59 -0700 (PDT) From: 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> In-Reply-To: <1440613970-23913-1-git-send-email-ddstreet@ieee.org> References: <1440613970-23913-1-git-send-email-ddstreet@ieee.org> Sender: owner-linux-mm@kvack.org List-ID: To: Seth Jennings , Andrew Morton , Rusty Russell Cc: linux-kernel , Linux-MM , Dan Streetman 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, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org