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From: Miklos Szeredi <miklos@szeredi.hu>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: [patch 19/22] export sync_sb() to modules
Date: Wed, 28 Feb 2007 00:15:01 +0100 [thread overview]
Message-ID: <20070227231728.136914197@szeredi.hu> (raw)
In-Reply-To: 20070227231442.627972152@szeredi.hu
[-- Attachment #1: sync_sb.patch --]
[-- Type: text/plain, Size: 1376 bytes --]
From: Miklos Szeredi <mszeredi@suse.cz>
Create a function sync_sb() and export it to modules. This is the
generic interface for writing back dirty data from a single
superblock.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
---
Index: linux/fs/fs-writeback.c
===================================================================
--- linux.orig/fs/fs-writeback.c 2007-02-27 14:40:54.000000000 +0100
+++ linux/fs/fs-writeback.c 2007-02-27 14:41:12.000000000 +0100
@@ -400,6 +400,14 @@ sync_sb_inodes(struct super_block *sb, s
return; /* Leave any unwritten inodes on s_io */
}
+void sync_sb(struct super_block *sb, struct writeback_control *wbc)
+{
+ spin_lock(&inode_lock);
+ sync_sb_inodes(sb, wbc);
+ spin_unlock(&inode_lock);
+}
+EXPORT_SYMBOL(sync_sb);
+
/*
* Start writeback of dirty pagecache data against all unlocked inodes.
*
Index: linux/include/linux/fs.h
===================================================================
--- linux.orig/include/linux/fs.h 2007-02-27 14:41:09.000000000 +0100
+++ linux/include/linux/fs.h 2007-02-27 14:41:12.000000000 +0100
@@ -1240,6 +1240,7 @@ static inline void file_accessed(struct
}
int sync_inode(struct inode *inode, struct writeback_control *wbc);
+void sync_sb(struct super_block *sb, struct writeback_control *wbc);
/**
* struct export_operations - for nfsd to communicate with file systems
--
next prev parent reply other threads:[~2007-02-27 23:21 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-27 23:14 [patch 00/22] misc VFS/VM patches and fuse writable shared mapping support Miklos Szeredi
2007-02-27 23:14 ` [patch 01/22] update ctime and mtime for mmaped write Miklos Szeredi
2007-02-28 14:16 ` Peter Staubach
2007-02-28 17:06 ` Miklos Szeredi
2007-02-28 17:21 ` Peter Staubach
2007-02-28 17:51 ` Miklos Szeredi
2007-02-28 20:01 ` Peter Staubach
2007-02-28 20:35 ` Miklos Szeredi
2007-02-28 20:58 ` Miklos Szeredi
2007-02-28 21:09 ` Peter Staubach
2007-03-01 7:25 ` Miklos Szeredi
2007-02-27 23:14 ` [patch 02/22] fix quadratic behavior of shrink_dcache_parent() Miklos Szeredi
2007-02-27 23:14 ` [patch 03/22] fix deadlock in balance_dirty_pages Miklos Szeredi
2007-02-27 23:14 ` [patch 04/22] fix deadlock in throttle_vm_writeout Miklos Szeredi
2007-02-27 23:14 ` [patch 05/22] balance dirty pages from loop device Miklos Szeredi
2007-02-27 23:14 ` [patch 06/22] consolidate generic_writepages and mpage_writepages Miklos Szeredi
2007-02-27 23:14 ` [patch 07/22] add filesystem subtype support Miklos Szeredi
2007-02-27 23:14 ` [patch 08/22] fuse: update backing_dev_info congestion state Miklos Szeredi
2007-02-27 23:14 ` [patch 09/22] fuse: fix reserved request wake up Miklos Szeredi
2007-02-27 23:14 ` [patch 10/22] fuse: add reference counting to fuse_file Miklos Szeredi
2007-02-27 23:14 ` [patch 11/22] fuse: add truncation semaphore Miklos Szeredi
2007-02-27 23:14 ` [patch 12/22] fuse: fix page invalidation Miklos Szeredi
2007-02-27 23:14 ` [patch 13/22] fuse: add list of writable files to fuse_inode Miklos Szeredi
2007-02-27 23:14 ` [patch 14/22] fuse: add helper for asynchronous writes Miklos Szeredi
2007-02-27 23:14 ` [patch 15/22] add non-owner variant of down_read_trylock() Miklos Szeredi
2007-02-27 23:14 ` [patch 16/22] fuse: add fuse_writepage() function Miklos Szeredi
2007-02-27 23:14 ` [patch 17/22] fuse: writable shared mmap support Miklos Szeredi
2007-02-27 23:15 ` [patch 18/22] fuse: add fuse_writepages() function Miklos Szeredi
2007-02-27 23:15 ` Miklos Szeredi [this message]
2007-02-27 23:15 ` [patch 20/22] fuse: make dirty stats available Miklos Szeredi
2007-02-27 23:15 ` [patch 21/22] fuse: limit dirty pages Miklos Szeredi
2007-02-27 23:15 ` [patch 22/22] fuse: allow big write requests Miklos Szeredi
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