Hi! > Move block I/O operations to a separate file. It is because it will > be used later not only by the swap writer. > > Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> > Cc: Nigel Cunningham <ncunningham@xxxxxxxxxxx> > Cc: "Rafael J. Wysocki" <rjw@xxxxxxx> > +++ b/kernel/power/block_io.c > @@ -0,0 +1,103 @@ > +/* > + * This file provides functions for block I/O operations on swap/file. > + * > + * Copyright (C) 1998,2001-2005 Pavel Machek <pavel@xxxxxxx> That address no longer works, but keeps popping up.... > diff --git a/kernel/power/power.h b/kernel/power/power.h > index b1e207d..006270f 100644 > --- a/kernel/power/power.h > +++ b/kernel/power/power.h > @@ -142,6 +142,15 @@ extern int swsusp_read(unsigned int *flags_p); > extern int swsusp_write(unsigned int flags); > extern void swsusp_close(fmode_t); > > +/* kernel/power/block_io.c */ > +extern struct block_device *hib_resume_bdev; It is slightly sad that this is now not only static, but also cross-module... > +extern int hib_bio_read_page(pgoff_t page_off, void *addr, > + struct bio **bio_chain); > +extern int hib_bio_write_page(pgoff_t page_off, void *addr, > + struct bio **bio_chain); > +extern int hib_wait_on_bio_chain(struct bio **bio_chain); > + Does the documentation usually go to the header in these cases? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
