kernel_optimize_test/include
Boaz Harrosh aa9fffbe2c [SCSI] libosd: Error handling revamped
Administer some love to the osd_req_decode_sense function

* Fix a bad bug with osd_req_decode_sense(). If there was no scsi
  residual, .i.e the request never reached the target, then all the
  osd_sense_info members where garbage.

* Add grossly missing in/out_resid to osd_sense_info and fill them in
  properly.

* Define an osd_err_priority enum which divides the possible errors into
  7 categories in ascending severity. Each category is also assigned a
  Linux return code translation.

  Analyze the different osd/scsi/block returned errors and set the
  proper osd_err_priority and Linux return code accordingly.

* extra check a few situations so not to get stuck with inconsistent
  error view. Example an empty residual with an error code, and other
  places ...

Lots of libosd's osd_req_decode_sense clients had this logic in some
form or another. Consolidate all these into one place that should
actually know about osd returns. Thous translating it to a more
abstract error.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-12-04 12:01:47 -06:00
..
acpi ACPI: remove acpi_device_uid() and related stuff 2009-09-25 15:09:49 -04:00
asm-generic IRQ: Change __softirq_pending to unsigned int in asm-generic/hardirq.h. 2009-10-09 13:38:21 -07:00
crypto
drm Merge branch 'drm-next' of ../drm-next into drm-linus 2009-10-08 14:03:05 +10:00
keys
linux [SCSI] modify change_queue_depth to take in reason why it is being called 2009-12-04 12:00:41 -06:00
math-emu
media
mtd
net net: Fix struct inet_timewait_sock bitfield annotation 2009-10-20 01:13:26 -07:00
pcmcia PM / PCMCIA: Drop second argument of pcmcia_socket_dev_suspend() 2009-09-29 00:10:41 +02:00
rdma
rxrpc
scsi [SCSI] libosd: Error handling revamped 2009-12-04 12:01:47 -06:00
sound
trace Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block 2009-10-04 12:39:14 -07:00
video
xen
Kbuild