cl_sync_io
[cl_req]

Data Structures
struct	cl_sync_io
	Anchor for synchronous transfer. More...
Functions
void	cl_sync_io_init (struct cl_sync_io *anchor, int nrpages)
	Initialize synchronous io wait anchor, for transfer of nrpages pages.
int	cl_sync_io_wait (const struct lu_env *env, struct cl_io *io, struct cl_page_list *queue, struct cl_sync_io *anchor, long timeout)
	Wait until all transfer completes.
void	cl_sync_io_note (struct cl_sync_io *anchor, int ioret)
	Indicate that transfer of a single page completed.

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Function Documentation

int cl_sync_io_wait	(	const struct lu_env *	env,
		struct cl_io *	io,
		struct cl_page_list *	queue,
		struct cl_sync_io *	anchor,
		long	timeout
	)

Wait until all transfer completes.

Transfer completion routine has to call cl_sync_io_note() for every page.

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