int need_atime = NFS_I(inode)->cache_validity & NFS_INO_INVALID_ATIME;
int err;
- /*
- * Flush out writes to the server in order to update c/mtime.
- *
- * Hold the i_mutex to suspend application writes temporarily;
- * this prevents long-running writing applications from blocking
- * nfs_wb_nocommit.
- */
+ /* Flush out writes to the server in order to update c/mtime. */
if (S_ISREG(inode->i_mode)) {
- mutex_lock(&inode->i_mutex);
- nfs_wb_nocommit(inode);
- mutex_unlock(&inode->i_mutex);
+ err = filemap_write_and_wait(inode->i_mapping);
+ if (err)
+ goto out;
}
/*
generic_fillattr(inode, stat);
stat->ino = nfs_compat_user_ino64(NFS_FILEID(inode));
}
+out:
return err;
}