Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752660Ab2EMLDu (ORCPT ); Sun, 13 May 2012 07:03:50 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:51493 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751624Ab2EMLDt (ORCPT ); Sun, 13 May 2012 07:03:49 -0400 From: Namjae Jeon To: hirofumi@mail.parknet.co.jp Cc: linux-kernel@vger.kernel.org, Namjae Jeon , Amit Sahrawat Subject: [PATCH 1/2] fat: add fat_msg_ratelimit. Date: Sun, 13 May 2012 07:03:25 -0400 Message-Id: <1336907005-18602-1-git-send-email-linkinjeon@gmail.com> X-Mailer: git-send-email 1.7.5.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2612 Lines: 71 I tried to add fat_msg_ratelimit to limit many message at once. Signed-off-by: Namjae Jeon Signed-off-by: Amit Sahrawat --- fs/fat/fat.h | 9 +++++++-- fs/fat/misc.c | 18 ++++++++++-------- 2 files changed, 17 insertions(+), 10 deletions(-) diff --git a/fs/fat/fat.h b/fs/fat/fat.h index 951d12b..3c581c7 100644 --- a/fs/fat/fat.h +++ b/fs/fat/fat.h @@ -333,8 +333,13 @@ void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...); __fat_fs_error(sb, 1, fmt , ## args) #define fat_fs_error_ratelimit(sb, fmt, args...) \ __fat_fs_error(sb, __ratelimit(&MSDOS_SB(sb)->ratelimit), fmt , ## args) -__printf(3, 4) __cold -void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...); +__printf(4, 5) __cold +void __fat_msg(struct super_block *sb, int report, const char *level, + const char *fmt, ...); +#define fat_msg(sb, level, fmt, args...) \ + __fat_msg(sb, 1, level, fmt, ## args) +#define fat_msg_ratelimit(sb, level, fmt, args...) \ + __fat_msg(sb, __ratelimit(&MSDOS_SB(sb)->ratelimit), level, fmt, ## args) extern int fat_clusters_flush(struct super_block *sb); extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster); extern void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts, diff --git a/fs/fat/misc.c b/fs/fat/misc.c index 6d93360..dcdb091 100644 --- a/fs/fat/misc.c +++ b/fs/fat/misc.c @@ -45,19 +45,21 @@ void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...) EXPORT_SYMBOL_GPL(__fat_fs_error); /** - * fat_msg() - print preformated FAT specific messages. Every thing what is + * __fat_msg() - print preformated FAT specific messages. Every thing what is * not fat_fs_error() should be fat_msg(). */ -void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...) +void __fat_msg(struct super_block *sb, int report, const char *level, + const char *fmt, ...) { struct va_format vaf; va_list args; - - va_start(args, fmt); - vaf.fmt = fmt; - vaf.va = &args; - printk("%sFAT-fs (%s): %pV\n", level, sb->s_id, &vaf); - va_end(args); + if (report) { + va_start(args, fmt); + vaf.fmt = fmt; + vaf.va = &args; + printk("%sFAT-fs (%s): %pV\n", level, sb->s_id, &vaf); + va_end(args); + } } /* Flushes the number of free clusters on FAT32 */ -- 1.7.5.4 -- 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/