From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vyacheslav Dubeyko Subject: [PATCH 10/24] nilfs2: introduce recovery subsystem debugging output option Date: Mon, 17 Jun 2013 16:24:06 +0400 Message-ID: <1371471846.2075.141.camel@slavad-ubuntu> Reply-To: slava@dubeyko.com Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Ryusuke Konishi , Linux FS Devel To: linux-nilfs@vger.kernel.org Return-path: Received: from oproxy13-pub.unifiedlayer.com ([69.89.16.30]:48525 "HELO oproxy13-pub.unifiedlayer.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S932836Ab3FQMYK (ORCPT ); Mon, 17 Jun 2013 08:24:10 -0400 Sender: linux-fsdevel-owner@vger.kernel.org List-ID: From: Vyacheslav Dubeyko Subject: [PATCH 10/24] nilfs2: introduce recovery subsystem debugging output option This patch adds subsystem's flags for recovery.c module. Flags for these modules are grouped by CONFIG_NILFS2_DEBUG_RECOVERY_SUBSYSTEM kernel configuration option. This kernel configuration option enables (or disables) debugging output from of all above-mentioned modules. Signed-off-by: Vyacheslav Dubeyko CC: Ryusuke Konishi --- fs/nilfs2/Kconfig | 6 ++++++ fs/nilfs2/debug.h | 9 +++++++++ 2 files changed, 15 insertions(+) diff --git a/fs/nilfs2/Kconfig b/fs/nilfs2/Kconfig index 465b9aa..5eb5140 100644 --- a/fs/nilfs2/Kconfig +++ b/fs/nilfs2/Kconfig @@ -73,6 +73,12 @@ config NILFS2_DEBUG_GC_SUBSYSTEM help This option enables debugging output in gcinode.c module. +config NILFS2_DEBUG_RECOVERY_SUBSYSTEM + bool "Enable recovery subsystem debugging output" + default n + help + This option enables debugging output in recovery.c module. + endif # NILFS2_DEBUG_SUBSYSTEMS endif # NILFS2_DEBUG diff --git a/fs/nilfs2/debug.h b/fs/nilfs2/debug.h index ae00e9b..538726d 100644 --- a/fs/nilfs2/debug.h +++ b/fs/nilfs2/debug.h @@ -65,6 +65,12 @@ */ #define DBG_GCINODE 0x00008000 +/* + * These flags enable debugging output in modules that + * implement recovery subsystem functionality (recovery.c). + */ +#define DBG_RECOVERY 0x00010000 + #ifdef CONFIG_NILFS2_DEBUG /* Definition of flags' set for debugging */ @@ -83,6 +89,9 @@ static u32 DBG_MASK = ( #ifdef CONFIG_NILFS2_DEBUG_GC_SUBSYSTEM DBG_GCINODE | DBG_IOCTL | #endif /* CONFIG_NILFS2_DEBUG_GC_SUBSYSTEM */ +#ifdef CONFIG_NILFS2_DEBUG_RECOVERY_SUBSYSTEM + DBG_RECOVERY | +#endif /* CONFIG_NILFS2_DEBUG_RECOVERY_SUBSYSTEM */ 0); #define NILFS2_SUBSYS_MASK 0x0FFFFFFF -- 1.7.9.5