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authorChristoph Hellwig <hch@lst.de>2010-10-06 12:48:20 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-10-26 05:18:19 +0400
commitc37650161a53c01ddd88587675f9a4adc909a73e (patch)
tree85821998de9a6723dedc42488b9491db9692d1e3 /fs/exofs
parent81fca444001e5a41ab80ce8cf9a5734c00ec6546 (diff)
downloadlinux-c37650161a53c01ddd88587675f9a4adc909a73e.tar.xz
fs: add sync_inode_metadata
Add a new helper to write out the inode using the writeback code, that is including the correct dirty bit and list manipulation. A few of filesystems already opencode this, and a lot of others should be using it instead of using write_inode_now which also writes out the data. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/exofs')
-rw-r--r--fs/exofs/file.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/fs/exofs/file.c b/fs/exofs/file.c
index 68cb23e3bb98..b905c79b4f0a 100644
--- a/fs/exofs/file.c
+++ b/fs/exofs/file.c
@@ -46,10 +46,6 @@ static int exofs_file_fsync(struct file *filp, int datasync)
{
int ret;
struct inode *inode = filp->f_mapping->host;
- struct writeback_control wbc = {
- .sync_mode = WB_SYNC_ALL,
- .nr_to_write = 0, /* metadata-only; caller takes care of data */
- };
struct super_block *sb;
if (!(inode->i_state & I_DIRTY))
@@ -57,7 +53,7 @@ static int exofs_file_fsync(struct file *filp, int datasync)
if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))
return 0;
- ret = sync_inode(inode, &wbc);
+ ret = sync_inode_metadata(inode, 1);
/* This is a good place to write the sb */
/* TODO: Sechedule an sb-sync on create */