Martin K. Petersen 2cda2728aa block: Fix overrun in lcm() and move it to lib ... lcm() was defined to take integer-sized arguments. The supplied arguments are multiplied, however, causing us to overflow given sufficiently large input. That in turn led to incorrect optimal I/O size reporting in some cases (RAID over RAID). Switch lcm() over to unsigned long similar to gcd() and move the function from blk-settings.c to lib. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		2010-03-15 12:47:59 +01:00
..
blk-barrier.c	block: Honor the gfp_mask for alloc_page() in blkdev_issue_discard()	2009-12-29 08:53:54 +01:00
blk-cgroup.c	cfq: Remove useless css reference get	2010-02-26 08:56:15 +01:00
blk-cgroup.h	cfq: Remove useless css reference get	2010-02-26 08:56:15 +01:00
blk-core.c	block: Consolidate phys_segment and hw_segment limits	2010-02-26 13:58:08 +01:00
blk-exec.c
blk-integrity.c
blk-ioc.c	block: don't access jiffies when initialising io_context	2010-03-01 10:57:22 +01:00
blk-iopoll.c	tree-wide: fix assorted typos all over the place	2009-12-04 15:39:55 +01:00
blk-map.c
blk-merge.c	block: Consolidate phys_segment and hw_segment limits	2010-02-26 13:58:08 +01:00
blk-settings.c	block: Fix overrun in lcm() and move it to lib	2010-03-15 12:47:59 +01:00
blk-softirq.c
blk-sysfs.c	block: Added in stricter no merge semantics for block I/O	2010-01-29 09:04:08 +01:00
blk-tag.c	block: use proper BLK_RW_ASYNC in blk_queue_start_tag()	2009-10-06 20:19:02 +02:00
blk-timeout.c
blk.h
bsg.c	block: jiffies fixes	2009-11-11 13:47:45 +01:00
cfq-iosched.c	cfq: remove 8 bytes of padding from cfq_rb_root on 64 bit builds	2010-03-01 10:50:20 +01:00
compat_ioctl.c	block: Allow devices to indicate whether discarded blocks are zeroed	2009-12-03 09:24:48 +01:00
deadline-iosched.c
elevator.c	block: Added in stricter no merge semantics for block I/O	2010-01-29 09:04:08 +01:00
genhd.c	block: Fix discard alignment calculation and printing	2010-01-11 14:29:19 +01:00
ioctl.c	block: Allow devices to indicate whether discarded blocks are zeroed	2009-12-03 09:24:48 +01:00
Kconfig	blkio: Some debugging aids for CFQ	2009-12-03 19:28:52 +01:00
Kconfig.iosched	blkio: Allow CFQ group IO scheduling even when CFQ is a module	2009-12-04 16:38:14 +01:00
Makefile	blkio: Introduce blkio controller cgroup interface	2009-12-03 19:28:51 +01:00
noop-iosched.c
scsi_ioctl.c	block/scsi_ioctl.c: quiet sparse noise	2009-11-04 09:10:33 +01:00