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authorChristoph Hellwig <hch@lst.de>2010-03-05 09:21:37 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2010-03-05 13:25:52 -0500
commita9185b41a4f84971b930c519f0c63bd450c4810d (patch)
tree268cf4e206cca12fb9e1dd68984e7c190e465b46 /fs/fat
parent26821ed40b4230259e770c9911180f38fcaa6f59 (diff)
downloadblackbird-op-linux-a9185b41a4f84971b930c519f0c63bd450c4810d.tar.gz
blackbird-op-linux-a9185b41a4f84971b930c519f0c63bd450c4810d.zip
pass writeback_control to ->write_inode
This gives the filesystem more information about the writeback that is happening. Trond requested this for the NFS unstable write handling, and other filesystems might benefit from this too by beeing able to distinguish between the different callers in more detail. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fat')
-rw-r--r--fs/fat/inode.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 14da530b05ca..fbeecdc194dc 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -577,7 +577,7 @@ static inline loff_t fat_i_pos_read(struct msdos_sb_info *sbi,
return i_pos;
}
-static int fat_write_inode(struct inode *inode, int wait)
+static int __fat_write_inode(struct inode *inode, int wait)
{
struct super_block *sb = inode->i_sb;
struct msdos_sb_info *sbi = MSDOS_SB(sb);
@@ -634,9 +634,14 @@ retry:
return err;
}
+static int fat_write_inode(struct inode *inode, struct writeback_control *wbc)
+{
+ return __fat_write_inode(inode, wbc->sync_mode == WB_SYNC_ALL);
+}
+
int fat_sync_inode(struct inode *inode)
{
- return fat_write_inode(inode, 1);
+ return __fat_write_inode(inode, 1);
}
EXPORT_SYMBOL_GPL(fat_sync_inode);
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