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Date: Mon, 25 Aug 2008 19:47:16 +0900 From: Tejun Heo <tj@...nel.org> To: Jens Axboe <jens.axboe@...cle.com> Cc: James.Bottomley@...senPartnership.com, bzolnier@...il.com, bharrosh@...asas.com, greg.freemyer@...il.com, linux-scsi@...r.kernel.org, brking@...ux.vnet.ibm.com, liml@....ca, viro@....linux.org.uk, linux-ide@...r.kernel.org, neilb@...e.de, linux-kernel@...r.kernel.org Subject: [PATCHSET 2/3 blk-for-2.6.28] block: implement extended devt, take #3 Hello, all. This is the third take of block-extended-devt patchset and contains the following 10 patches. 0001-block-misc-updates.patch 0002-block-make-variable-and-argument-names-more-consist.patch 0003-block-don-t-depend-on-consecutive-minor-space.patch 0004-block-fix-disk-part-dereferencing-race.patch 0005-block-fix-diskstats-access.patch 0006-block-implement-extended-dev-numbers.patch 0007-block-adjust-formatting-for-large-minors-and-add-ex.patch 0008-sd-ide-disk-apply-extended-minors-to-sd-and-ide.patch 0009-block-implement-CONFIG_DEBUG_BLOCK_EXT_DEVT.patch 0001-0002 are trivial preparation patches. 0003 implements accessors and applies them to insulate consecutive device number assumption and help fixing partition dereferencing problem. 0004-0005 fixes partition dereferencing bug and simplifies stats handling. 0006-0009 implement and apply extended devt. Changes from the last take[L] are... * Adapted to blk-for-2.6.28. * 0005 and 0006 of the last take are collapsed into 0005. * Reverse iteration bug fixed. * blk_alloc_devt() fixed to honor first_minor when allocating from consecutive minor range. For general description of the patchset, please read description of the first take[F]. This patchset is against... blk-for-2.6.28 (9abd7c437c02e7448fb1d2d3cfc0b9c1ab77cf2d) + [1] klist-dont-iterate-over-deleted-entries + [2] use-klist-for-class-device-list-and-implement-iterator + [3] block-misc-fixes-and-improvements patchset and available in the following git tree. http://git.kernel.org/?p=linux/kernel/git/tj/misc.git;a=shortlog;h=block-extended-devt git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git block-extended-devt and the combined diffstat follows. block/blk-core.c | 57 ++- block/blk-merge.c | 14 block/genhd.c | 534 ++++++++++++++++++++++++++++++------ block/ioctl.c | 39 +- drivers/block/aoe/aoecmd.c | 15 - drivers/block/pktcdvd.c | 2 drivers/block/ps3disk.c | 2 drivers/char/random.c | 6 drivers/ide/ide-disk.c | 17 - drivers/md/dm-ioctl.c | 4 drivers/md/dm-stripe.c | 4 drivers/md/dm.c | 33 +- drivers/md/linear.c | 7 drivers/md/multipath.c | 7 drivers/md/raid0.c | 7 drivers/md/raid1.c | 8 drivers/md/raid10.c | 7 drivers/md/raid5.c | 8 drivers/memstick/core/mspro_block.c | 2 drivers/mmc/card/block.c | 2 drivers/s390/block/dasd_proc.c | 3 drivers/s390/block/dcssblk.c | 4 drivers/scsi/sd.c | 15 - drivers/scsi/sr.c | 2 fs/block_dev.c | 23 - fs/partitions/check.c | 118 +++++-- include/linux/fs.h | 1 include/linux/genhd.h | 237 ++++++++------- include/linux/major.h | 2 lib/Kconfig.debug | 16 + 30 files changed, 861 insertions(+), 335 deletions(-) Thanks. -- tejun [L] http://kerneltrap.org/mailarchive/linux-kernel/2008/7/14/2453024 [F] http://thread.gmane.org/gmane.linux.kernel/701825 [1] http://article.gmane.org/gmane.linux.kernel/725706 [2] http://article.gmane.org/gmane.linux.kernel/725708 [3] http://thread.gmane.org/gmane.linux.kernel/725724 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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