Re: [PATCH 2/2] Updating ctime and mtime at syncing

Christoph Hellwig
2008-01-15T18:05:16Z

On Tue, Jan 15, 2008 at 07:02:45PM +0300, Anton Salikhmetov wrote:
> +/*
> + * Update the ctime and mtime stamps for memory-mapped block device files.
> + */
> +static void bd_inode_update_time(struct inode *inode, struct timespec *ts)
> +{
> + struct block_device *bdev = inode->i_bdev;
> + struct list_head *p;
> +
> + if (bdev == NULL)
> + return;

inode->i_bdev is never NULL for inodes currently beeing written to.

> +
> + mutex_lock(&bdev->bd_mutex);
> + list_for_each(p, &bdev->bd_inodes) {
> + inode = list_entry(p, struct inode, i_devices);

this should use list_for_each_entry.