Commit Graph

10 Commits

Author SHA1 Message Date
Al Viro 7df240d771 orangefs-bufmap.h: trim unused junk
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-03-25 22:30:54 -04:00
Al Viro b8a99a8f9f orangefs: saner calling conventions for getting a slot
just have it return the slot number or -E... - the caller checks
the sign anyway

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-03-25 22:30:54 -04:00
Al Viro bf6bf606e5 orangefs_copy_{to,from}_bufmap(): don't pass bufmap pointer
it's always __orangefs_bufmap

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-03-25 22:30:54 -04:00
Al Viro 82d37f19ff orangefs_readdir_index_put(): get rid of bufmap argument
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-02-19 13:45:54 -05:00
Al Viro ea2c9c9f65 orangefs: bufmap rewrite
new waiting-for-slot logics:
	* make request for slot wait for bufmap to be set up if it
comes before it's installed *OR* while it's running down
	* make closing control device wait for all slots to be freed
	* waiting itself rewritten to (open-coded) analogues of wait_event_...
primitives - we would need wait_event_locked() and, pardon an obscenely
long name, wait_event_interruptible_exclusive_timeout_locked().
	* we never wait for more than slot_timeout_secs in total and,
if during the wait the daemon goes away, we only allow
ORANGEFS_BUFMAP_WAIT_TIMEOUT_SECS for it to come back.
	* (cosmetical) bitmap is used instead of an array of zeroes and ones
	* old (and only reached if we are about to corrupt memory) waiting
for daemon restart in service_operation() removed.

[Martin's fixes folded]

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-02-19 13:45:54 -05:00
Al Viro 1357d06d49 get rid of bufmap argument of orangefs_bufmap_put()
it's always equal to __orangefs_bufmap and the latter can't change
until we are done

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-02-12 15:05:33 -05:00
Martin Brandenburg 7d2214858f orangefs: Fix some more global namespace pollution.
This only changes the names of things, so there is no functional change.

Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2016-01-04 16:21:46 -05:00
Martin Brandenburg 765a75b34a orangefs: Remove useless inline qualifier from bufmap functions.
All callers were outside of the file these functions were declared in,
so nothing was ever inlined anyway.

Further this happens before I/O and any speedup by not having to do a
call will be dwarfed by the time it takes to talk to the server.

Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
2015-12-17 14:34:53 -05:00
Martin Brandenburg bf89f58432 orangefs: Change visibility of several bufmap helpers to static.
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
2015-12-17 14:34:17 -05:00
Mike Marshall 575e946125 Orangefs: change pvfs2 filenames to orangefs
Also changed references within source files that referred to
header files whose names had changed.

Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2015-12-04 12:56:14 -05:00