kernel-ark/drivers/md
Mike Christie defd94b754 [SCSI] seperate max_sectors from max_hw_sectors
- export __blk_put_request and blk_execute_rq_nowait
needed for async REQ_BLOCK_PC requests
- seperate max_hw_sectors and max_sectors for block/scsi_ioctl.c and
SG_IO bio.c helpers per Jens's last comments. Since block/scsi_ioctl.c SG_IO was
already testing against max_sectors and SCSI-ml was setting max_sectors and
max_hw_sectors to the same value this does not change any scsi SG_IO behavior. It only
prepares ll_rw_blk.c, scsi_ioctl.c and bio.c for when SCSI-ml begins to set
a valid max_hw_sectors for all LLDs. Today if a LLD does not set it
SCSI-ml sets it to a safe default and some LLDs set it to a artificial low
value to overcome memory and feedback issues.

Note: Since we now cap max_sectors to BLK_DEF_MAX_SECTORS, which is 1024,
drivers that used to call blk_queue_max_sectors with a large value of
max_sectors will now see the fs requests capped to BLK_DEF_MAX_SECTORS.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2005-12-15 15:11:40 -08:00
..
raid6test
bitmap.c [PATCH] md: don't pass a NULL file* into ->prepare_write() 2005-11-18 07:49:46 -08:00
dm-bio-list.h [PATCH] device-mapper snapshot: bio_list fix 2005-11-22 09:14:31 -08:00
dm-bio-record.h
dm-crypt.c [PATCH] Use sg_set_buf/sg_init_one where applicable 2005-10-30 11:19:43 +11:00
dm-emc.c
dm-exception-store.c
dm-hw-handler.c
dm-hw-handler.h
dm-io.c
dm-io.h
dm-ioctl.c [PATCH] device-mapper: list_versions fix 2005-11-22 09:14:31 -08:00
dm-linear.c
dm-log.c [PATCH] device-mapper: mirror log bitset fix 2005-11-22 09:14:31 -08:00
dm-log.h
dm-mpath.c [PATCH] device-mapper dm-mpath: endio spinlock fix 2005-11-22 09:14:31 -08:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-raid1.c [PATCH] device-mapper raid1: drop mark_region spinlock fix 2005-11-22 09:14:31 -08:00
dm-round-robin.c
dm-snap.c
dm-snap.h
dm-stripe.c
dm-table.c [SCSI] seperate max_sectors from max_hw_sectors 2005-12-15 15:11:40 -08:00
dm-target.c
dm-zero.c
dm.c
dm.h
faulty.c
Kconfig
kcopyd.c
kcopyd.h
linear.c [BLOCK] Unify the seperate read/write io stat fields into arrays 2005-11-01 09:26:16 +01:00
Makefile
md.c [PATCH] md: set default_bitmap_offset properly in set_array_info 2005-11-28 14:42:25 -08:00
mktables.c
multipath.c [PATCH] md: convert 'faulty' and 'in_sync' fields to bits in 'flags' field 2005-11-09 07:56:38 -08:00
raid0.c [BLOCK] Unify the seperate read/write io stat fields into arrays 2005-11-01 09:26:16 +01:00
raid1.c [PATCH] md: fix a use-after-free bug in raid1 2005-12-12 09:06:04 -08:00
raid5.c [PATCH] md: use correct size of raid5 stripe cache when measuring how full it is 2005-12-12 09:06:04 -08:00
raid6.h
raid6algos.c
raid6altivec.uc
raid6int.uc
raid6main.c [PATCH] md: fix --re-add for raid1 and raid6 2005-11-28 14:42:26 -08:00
raid6mmx.c
raid6recov.c
raid6sse1.c
raid6sse2.c
raid6x86.h
raid10.c [PATCH] md: improve read speed to raid10 arrays using 'far copies' 2005-11-28 14:42:25 -08:00
unroll.pl
xor.c