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path: root/drivers/md/bcache/btree.c
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2013-04-30bcache: Allocator cleanup/fixesKent Overstreet1-2/+1
The main fix is that bch_allocator_thread() wasn't waiting on garbage collection to finish (if invalidate_buckets had set ca->invalidate_needs_gc); we need that to make sure the allocator doesn't spin and potentially block gc from finishing. Signed-off-by: Kent Overstreet <koverstreet@google.com>
2013-04-08bcache: Add missing #include <linux/prefetch.h>Geert Uytterhoeven1-0/+1
m68k/allmodconfig: drivers/md/bcache/bset.c: In function ‘bset_search_tree’: drivers/md/bcache/bset.c:727: error: implicit declaration of function ‘prefetch’ drivers/md/bcache/btree.c: In function ‘bch_btree_node_get’: drivers/md/bcache/btree.c:933: error: implicit declaration of function ‘prefetch’ Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Kent Overstreet <koverstreet@google.com>
2013-04-08bcache: Sparse fixesKent Overstreet1-1/+1
Signed-off-by: Kent Overstreet <koverstreet@google.com>
2013-03-28bcache: Don't export utility code, prefix with bch_Kent Overstreet1-9/+9
Signed-off-by: Kent Overstreet <koverstreet@google.com> Cc: linux-bcache@vger.kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-03-25bcache: Style/checkpatch fixesKent Overstreet1-2/+2
Took out some nested functions, and fixed some more checkpatch complaints. Signed-off-by: Kent Overstreet <koverstreet@google.com> Cc: linux-bcache@vger.kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-03-25bcache: Build fixes from test robotKent Overstreet1-1/+1
config: make ARCH=i386 allmodconfig All error/warnings: drivers/md/bcache/bset.c: In function 'bch_ptr_bad': >> drivers/md/bcache/bset.c:164:2: warning: format '%li' expects argument of type 'long int', but argument 4 has type 'size_t' [-Wformat] -- drivers/md/bcache/debug.c: In function 'bch_pbtree': >> drivers/md/bcache/debug.c:86:4: warning: format '%li' expects argument of type 'long int', but argument 4 has type 'size_t' [-Wformat] -- drivers/md/bcache/btree.c: In function 'bch_btree_read_done': >> drivers/md/bcache/btree.c:245:8: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t' [-Wformat] -- drivers/md/bcache/closure.o: In function `closure_debug_init': >> (.init.text+0x0): multiple definition of `init_module' >> drivers/md/bcache/super.o:super.c:(.init.text+0x0): first defined here Signed-off-by: Kent Overstreet <koverstreet@google.com> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: linux-bcache@vger.kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-03-23bcache: A block layer cacheKent Overstreet1-0/+2503
Does writethrough and writeback caching, handles unclean shutdown, and has a bunch of other nifty features motivated by real world usage. See the wiki at http://bcache.evilpiepirate.org for more. Signed-off-by: Kent Overstreet <koverstreet@google.com>
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