Lines Matching refs:may

14      may or may not have anything associated with it, but the netfs doesn't
184      in the hierarchy may be stored in multiple caches.  This function does not
195      cookie acquisition function and the maximum length of key data that it may
203      this is a data file.  The size may be used to govern how much cache must
212      it may provide.  It should write the auxiliary data into the given buffer
217      The length of the auxiliary data buffer may be dependent on the key
245      valid until after the I/O completion is called, two functions may be
251      required for indices as indices may not contain data.  These functions may
252      be called in interrupt context and so may not sleep.
259      or not.  Note that several pages at once may be presented for marking.
316 will never return an error.  It may return a dummy tag, however, if it runs out
345 internally.  It may, however, return NULL to indicate no cookie.  It is quite
352 may be created in several different caches independently at different times.
433 Note that attempts to read or write data pages in the cache over this size may
437 some point in the future, and as such, it may happen after the function returns
508      data.  fscache_readpages_cancel() may need to be called.
514 Otherwise, if there's not a copy available in cache, but the cache may be able
519  (2) A block may be reserved in the cache and attached to the object at the
524 This function may also return -ENOMEM or -EINTR, in which case it won't have
606      dispatched for reading to the disk.  Reads of adjacent pages on disk may
624      complete.  It will be called in process context if error != 0, but it may
681 manage the heuristics of coping with vmscan trying to eject pages, which may
682 conflict with the cache trying to write pages to the cache (which may itself
694 To make a page available for release, this function may wait for an outstanding
695 storage request to complete, or it may attempt to cancel the storage request -
726 may also return -ENOMEM and -ERESTARTSYS.
738 Note that partial updates may happen automatically at other times, such as when
834 If retire is zero, then the object may be available again when next the
890 to the netfs that the cache has an interest in this page, where an interest may