Ejemplos de nilfs_bmap_do_delete en C++ (Cpp)

Ejemplo n.º 1

Archivo: bmap.c Proyecto: faddat/linux-mainline-next

static int nilfs_bmap_do_truncate(struct nilfs_bmap *bmap, __u64 key)
{
	__u64 lastkey;
	int ret;

	ret = bmap->b_ops->bop_last_key(bmap, &lastkey);
	if (ret < 0) {
		if (ret == -ENOENT)
			ret = 0;
		return ret;
	}

	while (key <= lastkey) {
		ret = nilfs_bmap_do_delete(bmap, lastkey);
		if (ret < 0)
			return ret;
		ret = bmap->b_ops->bop_last_key(bmap, &lastkey);
		if (ret < 0) {
			if (ret == -ENOENT)
				ret = 0;
			return ret;
		}
	}
	return 0;
}

Ejemplo n.º 2

Archivo: bmap.c Proyecto: Aircell/asp-kernel

/**
 * nilfs_bmap_delete - delete a key-record pair from a bmap
 * @bmap: bmap
 * @key: key
 *
 * Description: nilfs_bmap_delete() deletes the key-record pair specified by
 * @key from @bmap.
 *
 * Return Value: On success, 0 is returned. On error, one of the following
 * negative error codes is returned.
 *
 * %-EIO - I/O error.
 *
 * %-ENOMEM - Insufficient amount of memory available.
 *
 * %-ENOENT - A record associated with @key does not exist.
 */
int nilfs_bmap_delete(struct nilfs_bmap *bmap, unsigned long key)
{
	int ret;

	down_write(&bmap->b_sem);
	ret = nilfs_bmap_do_delete(bmap, key);
	up_write(&bmap->b_sem);
	return ret;
}

Ejemplo n.º 3

Archivo: bmap.c Proyecto: faddat/linux-mainline-next

/**
 * nilfs_bmap_delete - delete a key-record pair from a bmap
 * @bmap: bmap
 * @key: key
 *
 * Description: nilfs_bmap_delete() deletes the key-record pair specified by
 * @key from @bmap.
 *
 * Return Value: On success, 0 is returned. On error, one of the following
 * negative error codes is returned.
 *
 * %-EIO - I/O error.
 *
 * %-ENOMEM - Insufficient amount of memory available.
 *
 * %-ENOENT - A record associated with @key does not exist.
 */
int nilfs_bmap_delete(struct nilfs_bmap *bmap, __u64 key)
{
	int ret;

	down_write(&bmap->b_sem);
	ret = nilfs_bmap_do_delete(bmap, key);
	up_write(&bmap->b_sem);

	return nilfs_bmap_convert_error(bmap, __func__, ret);
}