From: Coly Li <colyli@suse.de>
To: axboe@kernel.dk
Cc: linux-bcache@vger.kernel.org, linux-block@vger.kernel.org,
Coly Li <colyli@suse.de>, Arnd Bergmann <arnd@kernel.org>,
Christoph Hellwig <hch@lst.de>
Subject: [PATCH 1/2] bcache: move uapi header bcache.h to bcache code directory
Date: Fri, 29 Oct 2021 14:09:29 +0800 [thread overview]
Message-ID: <20211029060930.119923-2-colyli@suse.de> (raw)
In-Reply-To: <20211029060930.119923-1-colyli@suse.de>
The header file include/uapi/linux/bcache.h is not really a user space
API heaer. This file defines the ondisk format of bcache internal meta
data but no one includes it from user space, bcache-tools has its own
copy of this header with minor modification.
Therefore, this patch moves include/uapi/linux/bcache.h to bcache code
directory as drivers/md/bcache/bcache_ondisk.h.
Suggested-by: Arnd Bergmann <arnd@kernel.org>
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Coly Li <colyli@suse.de>
---
drivers/md/bcache/bcache.h | 2 +-
.../uapi/linux/bcache.h => drivers/md/bcache/bcache_ondisk.h | 0
drivers/md/bcache/bset.h | 2 +-
drivers/md/bcache/features.c | 2 +-
drivers/md/bcache/features.h | 3 ++-
5 files changed, 5 insertions(+), 4 deletions(-)
rename include/uapi/linux/bcache.h => drivers/md/bcache/bcache_ondisk.h (100%)
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index 941685409c68..9ed9c955add7 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -178,7 +178,6 @@
#define pr_fmt(fmt) "bcache: %s() " fmt, __func__
-#include <linux/bcache.h>
#include <linux/bio.h>
#include <linux/kobject.h>
#include <linux/list.h>
@@ -190,6 +189,7 @@
#include <linux/workqueue.h>
#include <linux/kthread.h>
+#include "bcache_ondisk.h"
#include "bset.h"
#include "util.h"
#include "closure.h"
diff --git a/include/uapi/linux/bcache.h b/drivers/md/bcache/bcache_ondisk.h
similarity index 100%
rename from include/uapi/linux/bcache.h
rename to drivers/md/bcache/bcache_ondisk.h
diff --git a/drivers/md/bcache/bset.h b/drivers/md/bcache/bset.h
index a50dcfda656f..d795c84246b0 100644
--- a/drivers/md/bcache/bset.h
+++ b/drivers/md/bcache/bset.h
@@ -2,10 +2,10 @@
#ifndef _BCACHE_BSET_H
#define _BCACHE_BSET_H
-#include <linux/bcache.h>
#include <linux/kernel.h>
#include <linux/types.h>
+#include "bcache_ondisk.h"
#include "util.h" /* for time_stats */
/*
diff --git a/drivers/md/bcache/features.c b/drivers/md/bcache/features.c
index 6d2b7b84a7b7..634922c5601d 100644
--- a/drivers/md/bcache/features.c
+++ b/drivers/md/bcache/features.c
@@ -6,7 +6,7 @@
* Copyright 2020 Coly Li <colyli@suse.de>
*
*/
-#include <linux/bcache.h>
+#include "bcache_ondisk.h"
#include "bcache.h"
#include "features.h"
diff --git a/drivers/md/bcache/features.h b/drivers/md/bcache/features.h
index d1c8fd3977fc..09161b89c63e 100644
--- a/drivers/md/bcache/features.h
+++ b/drivers/md/bcache/features.h
@@ -2,10 +2,11 @@
#ifndef _BCACHE_FEATURES_H
#define _BCACHE_FEATURES_H
-#include <linux/bcache.h>
#include <linux/kernel.h>
#include <linux/types.h>
+#include "bcache_ondisk.h"
+
#define BCH_FEATURE_COMPAT 0
#define BCH_FEATURE_RO_COMPAT 1
#define BCH_FEATURE_INCOMPAT 2
--
2.31.1
next prev parent reply other threads:[~2021-10-29 6:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-29 6:09 [PATCH 0/2] bcache paches for Linux v5.16 (2nd wave) Coly Li
2021-10-29 6:09 ` Coly Li [this message]
2021-10-29 6:09 ` [PATCH 2/2] bcache: replace snprintf in show functions with sysfs_emit Coly Li
2021-10-29 12:43 ` [PATCH 0/2] bcache paches for Linux v5.16 (2nd wave) Jens Axboe
-- strict thread matches above, loose matches on Subject: below --
2021-10-29 6:08 Coly Li
2021-10-29 6:08 ` [PATCH 1/2] bcache: move uapi header bcache.h to bcache code directory Coly Li
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