A cloned bio still needs destructor set (and should clear bi_io_vec as
well), this was broken when Jens rewrote bio_alloc() recently.

This should now be OK with the mempool_alloc failing, and initialises
bi_io_vec = NULL for nr_iovecs = 0.

into home.transmeta.com:/home/torvalds/v2.5/linux

into home.transmeta.com:/home/torvalds/v2.5/linux

into tp1.ruhr-uni-bochum.de:/home/kai/src/kernel/v2.5/linux-2.5.make

into home.transmeta.com:/home/torvalds/v2.5/linux

locked "xchg". It only needs a compiler barrier on UP.

This fixes the UP set_task_state and set_current_state in 2.5.43 to
ensure that we don't re-order loads around the store for setting
task->state.

This patch is from Nicolas Pitre, nico@cam.org

(As a side note - 2.4.10 also contains the same problem, but 2.2
contain the memory barrier.)

into home.transmeta.com:/home/torvalds/v2.5/linux

into kroah.com:/home/greg/linux/BK/gregkh-2.5

you will find a patch for the tipar char driver.
This patch fixes some typos and add a documentation entry.

into home.transmeta.com:/home/torvalds/v2.5/linux

If a device didn't match a driver, bus_match() returned 0, and device_attach()
would break out of the loop. So, the first driver was the only one being
checked every time. 

into kroah.com:/home/greg/linux/BK/gregkh-2.5

This is pretty ugly, Al will fix up properly.

into home.transmeta.com:/home/torvalds/v2.5/linux

This recognizes & logs 2 more IO APIC bit fields and reduces UNEXPECTED
IO-APIC traffic.

Has also been acked by Maciej W. Rozycki (marco).

into home.transmeta.com:/home/torvalds/v2.5/linux

infrastructure.

into osdl.org:/home/mochel/src/kernel/devel/linux-2.5-core

into osdl.org:/home/mochel/src/kernel/devel/linux-2.5-sysfs

into home.transmeta.com:/home/torvalds/v2.5/linux

into osdl.org:/home/mochel/src/kernel/devel/linux-2.5-sysfs

into kroah.com:/home/greg/linux/BK/gregkh-2.5

into osdl.org:/home/mochel/src/kernel/devel/linux-2.5-sysfs

into osdl.org:/home/mochel/src/kernel/devel/linux-2.5-core

o Change the blk_dump_rq_flags() a bit

o Use rq->bio as an indication of ->bio is valid or not, instead of
  checking REQ_PC. Now we can have a bio on a REQ_BLOCK_PC as well.

o Don't print eio error in end_that_request_first(), if REQ_QUIET is set.

o debug check for valid bio in end_that_request_first()

o Add blk_pc_request() check REQ_BLOCK_PC, similar to blk_fs_request()

Remove the calling of scsi_cmd_ioctl() from ide-cd.  Put it in the
uniform cdrom layer, this also makes SCSI SG_IO work.

Make SCSI layer understand REQ_BLOCK_PC requests

A recent change that went into BK-2.5 removed the next member of the
scsi host and replaced it with lists, which is cool, but this broke a
few common drivers.

Here is the fix for aic7xxx_old.

Recent scsi host changes broke sym2, it iterates over the scsi host list
itself. This patch changes sym2 to use scsi_host_hn_get() to find a scsi
host from its hostno.

This patch fixes a bug in my AFS client in which a put of an outstanding call
was missing in the unmount cleanup code. This occasionally resulted in the AFS
module becoming unremovable.

Fill devno[cid] from request instead of sc_request->sr_request since
sc_request is passed in as NULL now.