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| author | Al Viro <viro@zeniv.linux.org.uk> | 2010-07-04 12:24:09 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-08-09 16:47:43 -0400 |
| commit | b5fc510c48f631882ccec3c0f02a25d5b67de09f (patch) | |
| tree | 1749954353b972502f05cdfae75b9d5e77cc1f5a /fs/hfs | |
| parent | fa9b227e9019ebaeeb06224ba531a490f91144b3 (diff) | |
| download | lwn-b5fc510c48f631882ccec3c0f02a25d5b67de09f.tar.gz lwn-b5fc510c48f631882ccec3c0f02a25d5b67de09f.zip | |
get rid of file_fsync()
Copy and simplify in the only two users remaining.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/hfs')
| -rw-r--r-- | fs/hfs/inode.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index 87de671baa83..93ceec8fbb8f 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -625,6 +625,30 @@ int hfs_inode_setattr(struct dentry *dentry, struct iattr * attr) return 0; } +static int hfs_file_fsync(struct file *filp, int datasync) +{ + struct inode *inode = filp->f_mapping->host; + struct super_block * sb; + int ret, err; + + /* sync the inode to buffers */ + ret = write_inode_now(inode, 0); + + /* sync the superblock to buffers */ + sb = inode->i_sb; + if (sb->s_dirt) { + lock_super(sb); + sb->s_dirt = 0; + if (!(sb->s_flags & MS_RDONLY)) + hfs_mdb_commit(sb); + unlock_super(sb); + } + /* .. finally sync the buffers to disk */ + err = sync_blockdev(sb->s_bdev); + if (!ret) + ret = err; + return ret; +} static const struct file_operations hfs_file_operations = { .llseek = generic_file_llseek, @@ -634,7 +658,7 @@ static const struct file_operations hfs_file_operations = { .aio_write = generic_file_aio_write, .mmap = generic_file_mmap, .splice_read = generic_file_splice_read, - .fsync = file_fsync, + .fsync = hfs_file_fsync, .open = hfs_file_open, .release = hfs_file_release, }; |