linux.git/drivers/md/bcache, branch v3.10-rc2 Linux kernel source tree bcache: Use bd_link_disk_holder() 2013-05-01T02:14:43+00:00 Kent Overstreet koverstreet@google.com 2013-02-01T15:29:41+00:00 ee66850642efda91d04179cae2414310675a1f73 Signed-off-by: Kent Overstreet <koverstreet@google.com> 
Signed-off-by: Kent Overstreet <koverstreet@google.com>
bcache: Allocator cleanup/fixes 2013-05-01T02:14:40+00:00 Kent Overstreet koverstreet@google.com 2013-05-01T02:14:40+00:00 86b26b824cf5d15d4408b33d6d716104f249e8bd 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> 
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>
bcache: Make sure blocksize isn't smaller than device blocksize 2013-04-24T20:07:39+00:00 Kent Overstreet koverstreet@google.com 2013-04-24T04:51:48+00:00 8abb2a5dbadab91f9cae22270054e9ee3b3a1d2f Sanity check to make sure we don't end up doing IO the device doesn't support. Signed-off-by: Kent Overstreet <koverstreet@google.com> 
Sanity check to make sure we don't end up doing IO the device doesn't
support.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
bcache: Fix merge_bvec_fn usage for when it modifies the bvm 2013-04-22T21:44:24+00:00 Kent Overstreet koverstreet@google.com 2013-04-22T21:44:24+00:00 a09ded8edf9ed4009930713e101249084cbcea5c Stacked md devices reuse the bvm for the subordinate device, causing problems... Reported-by: Michael Balser <michael.balser@profitbricks.com> Signed-off-by: Kent Overstreet <koverstreet@google.com> 
Stacked md devices reuse the bvm for the subordinate device, causing
problems...

Reported-by: Michael Balser <michael.balser@profitbricks.com>
Signed-off-by: Kent Overstreet <koverstreet@google.com>
bcache: Correctly check against BIO_MAX_PAGES 2013-04-21T00:57:42+00:00 Kent Overstreet koverstreet@google.com 2013-04-10T22:50:57+00:00 1545f13730be43278ce12f4af7e51b4dee5066a8 bch_bio_max_sectors() was checking against BIO_MAX_PAGES as if the limit was for the total bytes in the bio, not the number of segments. Signed-off-by: Kent Overstreet <koverstreet@google.com> 
bch_bio_max_sectors() was checking against BIO_MAX_PAGES as if the limit
was for the total bytes in the bio, not the number of segments.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
bcache: Hack around stuff that clones up to bi_max_vecs 2013-04-21T00:57:41+00:00 Kent Overstreet koverstreet@google.com 2013-04-20T22:26:31+00:00 bca97adaf522dff0e9ccf2c3f4150a1a7378932a Signed-off-by: Kent Overstreet <koverstreet@google.com> 
Signed-off-by: Kent Overstreet <koverstreet@google.com>
bcache: Set ra_pages based on backing device's ra_pages 2013-04-21T00:57:26+00:00 Kent Overstreet koverstreet@google.com 2013-03-27T18:09:23+00:00 4f0fd955cd13bd94166099db7b31065479d884ed Signed-off-by: Kent Overstreet <koverstreet@google.com> 
Signed-off-by: Kent Overstreet <koverstreet@google.com>
bcache: Take data offset from the bdev superblock. 2013-04-21T00:56:12+00:00 Kent Overstreet koverstreet@google.com 2013-04-11T22:14:35+00:00 2903381fce71004a7ce24d40fad53ba8236a3921 Add a new superblock version, and consolidate related defines. Signed-off-by: Gabriel de Perthuis <g2p.code+bcache@gmail.com> Signed-off-by: Kent Overstreet <koverstreet@google.com> 
Add a new superblock version, and consolidate related defines.

Signed-off-by: Gabriel de Perthuis <g2p.code+bcache@gmail.com>
Signed-off-by: Kent Overstreet <koverstreet@google.com>
bcache: Disable broken btree fuzz tester 2013-04-08T20:33:49+00:00 Kent Overstreet koverstreet@google.com 2013-04-05T21:20:29+00:00 cef5279735d3f6f0243e626963e6d5c84efade0a Reported-by: <sasha.levin@oracle.com> Signed-off-by: Kent Overstreet <koverstreet@google.com> 
Reported-by: <sasha.levin@oracle.com>
Signed-off-by: Kent Overstreet <koverstreet@google.com>
bcache: Fix a format string overflow 2013-04-08T20:33:49+00:00 Kent Overstreet koverstreet@google.com 2013-04-05T21:12:28+00:00 91bbcfc36142354e316e013449051619c1c7b456 Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kent Overstreet <koverstreet@google.com> 
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kent Overstreet <koverstreet@google.com>