Lines Matching refs:helpers
12 - Buffered read helpers.
98 The library provides a set of read helpers that handle the ->read_folio(),
127 From the network filesystem, the helpers require a table of operations. This
135 Three read helpers are provided::
157 The helpers manage the read request, calling back into the network filesystem
159 necessary before returning for helpers that are meant to be synchronous.
181 The read helpers make use of a couple of structures to maintain the state of
248 Each subrequest is expected to access a single source, though the helpers will
265 slice. If a short read occurs, the helpers will call again, having updated
292 The network filesystem must provide the read helpers with a table of operations
357 [Required] The helpers use this to dispatch a subrequest to the server for
364 uptodate, unlocking them or dropping their refs - the helpers need to deal
367 Note that the helpers have the folios locked, but not pinned. It is
399 The read helpers work by the following general procedure:
411 helpers just try to generate maximal slices.
416 * The helpers issue a read from the cache or a read from the server or just
459 When implementing a local cache to be used by the read helpers, two things are
461 read request and a table of operations for the helpers to call.