kernel.git/drivers/md/bcache/journal.c, branch linux-3.14.y

bcache: Rename/shuffle various code around

2014-01-08T21:05:12Z

More work to disentangle bset.c from the rest of the code: Signed-off-by: Kent Overstreet

bcache: Bkey indexing renaming

2014-01-08T21:05:12Z

More refactoring: node() -> bset_bkey_idx() end() -> bset_bkey_last() Signed-off-by: Kent Overstreet

bcache: kill closure locking usage

2014-01-08T21:05:08Z

Signed-off-by: Kent Overstreet

bcache: Performance fix for when journal entry is full

2014-01-08T21:05:07Z

We were unnecessarily waiting on a journal write to complete when we just needed to start a journal write and start setting up the next one. Signed-off-by: Kent Overstreet

bcache: Minor journal fix

2014-01-08T21:05:06Z

The real fix is where we check the bytes we need against how much is remaining - we also need to check for a journal entry bigger than our buffer, we'll never write those and it would be bad if we tried to read one. Also improve the diagnostic messages. Signed-off-by: Kent Overstreet

block: Abstract out bvec iterator

2013-11-24T06:33:47Z

Immutable biovecs are going to require an explicit iterator. To implement immutable bvecs, a later patch is going to add a bi_bvec_done member to this struct; for now, this patch effectively just renames things. Signed-off-by: Kent Overstreet Cc: Jens Axboe Cc: Geert Uytterhoeven Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: "Ed L. Cashin" Cc: Nick Piggin Cc: Lars Ellenberg Cc: Jiri Kosina Cc: Matthew Wilcox Cc: Geoff Levand Cc: Yehuda Sadeh Cc: Sage Weil Cc: Alex Elder Cc: ceph-devel@vger.kernel.org Cc: Joshua Morris Cc: Philip Kelleher Cc: Rusty Russell Cc: "Michael S. Tsirkin" Cc: Konrad Rzeszutek Wilk Cc: Jeremy Fitzhardinge Cc: Neil Brown Cc: Alasdair Kergon Cc: Mike Snitzer Cc: dm-devel@redhat.com Cc: Martin Schwidefsky Cc: Heiko Carstens Cc: linux390@de.ibm.com Cc: Boaz Harrosh Cc: Benny Halevy Cc: "James E.J. Bottomley" Cc: Greg Kroah-Hartman Cc: "Nicholas A. Bellinger" Cc: Alexander Viro Cc: Chris Mason Cc: "Theodore Ts'o" Cc: Andreas Dilger Cc: Jaegeuk Kim Cc: Steven Whitehouse Cc: Dave Kleikamp Cc: Joern Engel Cc: Prasad Joshi Cc: Trond Myklebust Cc: KONISHI Ryusuke Cc: Mark Fasheh Cc: Joel Becker Cc: Ben Myers Cc: xfs@oss.sgi.com Cc: Steven Rostedt Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Len Brown Cc: Pavel Machek Cc: "Rafael J. Wysocki" Cc: Herton Ronaldo Krzesinski Cc: Ben Hutchings Cc: Andrew Morton Cc: Guo Chao Cc: Tejun Heo Cc: Asai Thambi S P Cc: Selvan Mani Cc: Sam Bradshaw Cc: Wei Yongjun Cc: "Roger Pau Monné" Cc: Jan Beulich Cc: Stefano Stabellini Cc: Ian Campbell Cc: Sebastian Ott Cc: Christian Borntraeger Cc: Minchan Kim Cc: Jiang Liu Cc: Nitin Gupta Cc: Jerome Marchand Cc: Joe Perches Cc: Peng Tao Cc: Andy Adamson Cc: fanchaoting Cc: Jie Liu Cc: Sunil Mushran Cc: "Martin K. Petersen" Cc: Namjae Jeon Cc: Pankaj Kumar Cc: Dan Magenheimer Cc: Mel Gorman 6

bcache: Pull on disk data structures out into a separate header

2013-11-11T05:56:33Z

Now, the on disk data structures are in a header that can be exported to userspace - and having them all centralized is nice too. Signed-off-by: Kent Overstreet

bcache: Convert bch_btree_insert() to bch_btree_map_leaf_nodes()

2013-11-11T05:56:31Z

Last of the btree_map() conversions. Main visible effect is bch_btree_insert() is no longer taking a struct btree_op as an argument anymore - there's no fancy state machine stuff going on, it's just a normal function. Signed-off-by: Kent Overstreet

bcache: Kill op->replace

2013-11-11T05:56:29Z

This is prep work for converting bch_btree_insert to bch_btree_map_leaf_nodes() - we have to convert all its arguments to actual arguments. Bunch of churn, but should be straightforward. Signed-off-by: Kent Overstreet

bcache: Kill op->cl

2013-11-11T05:56:09Z

This isn't used for waiting asynchronously anymore - so this is a fairly trivial refactoring. Signed-off-by: Kent Overstreet