Commit Graph

4 Commits

Author SHA1 Message Date
paul luse
eb53c23236 add (c) and SPDX header to bash files as needed
per Intel policy to include file commit date using git cmd
below.  The policy does not apply to non-Intel (C) notices.

git log --follow -C90% --format=%ad --date default <file> | tail -1

and then pull just the year from the result.

Intel copyrights were not added to files where Intel either had
no contribution ot the contribution lacked substance (ie license
header updates, formatting changes, etc)

For intel copyrights added, --follow and -C95% were used.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I2ef86976095b88a9bf5b1003e59f3943cd6bbe4c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15209
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-11-29 08:27:51 +00:00
Michal Berger
d88f8ed409 scripts/sync_dev_uevents: Adjust termination of the udevadm
This is needed for newer Bash where $! becomes the PID of the
udevadm instead of being its child. Not killing udevadm properly
in this case may be problematic in case the script was run from
the ssh session - depending on the setup, if not all children
of said session are dead, ssh may block forever waiting for them
to terminate (which won't happen as udevadm gets attached to 1
process instead of being reaped).

Signed-off-by: Michal Berger <michal.berger@intel.com>
Change-Id: I3248d0937e9dd919c054a97473f9bb998aa8ca63
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15147
Reviewed-by: Pawel Piatek <pawelx.piatek@intel.com>
Reviewed-by: Kamil Godzwon <kamilx.godzwon@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2022-10-27 09:24:17 +00:00
Michal Berger
238251a10b sync_dev_uevents: Break from the loop if kernel seqnum matches mdev's
Change-Id: I68b1edf48eb7b243647b3e980d989c580015f812
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4710
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2021-02-04 16:10:49 +00:00
Michal Berger
4f1701f60f scripts: Add tool for keeping uevents in sync
This script tries to be smart by mainly looking up all the kernel
events caught over the netlink. This is done in order to mitigate the
amount of flakiness test scripts may suffer from while waiting for
given device to pop up. This mainly concerns nvme devices when they
are moved back from user space - the time from when the ctrl is bound
to the driver until the block subsystem finally gets the device can be
substantial (even > 2s). Consider:

  $ setup.sh reset; sleep 10s

  vs

  $ setup.sh reset; sync_dev_uevents.sh block/disk nvme0n1

Where the latter could recover some of the seconds back:

  $ time { ./scripts/setup.sh reset; ./scripts/sync_dev_uevents.sh block/disk nvme0n1 ; }
0000:82:00.0 (8086 0953): uio_pci_generic -> nvme
0000:00:04.0 (8086 0e20): uio_pci_generic -> ioatdma
0000:80:04.0 (8086 0e20): uio_pci_generic -> ioatdma
0000:00:04.1 (8086 0e21): uio_pci_generic -> ioatdma
0000:80:04.1 (8086 0e21): uio_pci_generic -> ioatdma
0000:00:04.2 (8086 0e22): uio_pci_generic -> ioatdma
0000:80:04.2 (8086 0e22): uio_pci_generic -> ioatdma
0000:00:04.3 (8086 0e23): uio_pci_generic -> ioatdma
0000:80:04.3 (8086 0e23): uio_pci_generic -> ioatdma
0000:00:04.4 (8086 0e24): uio_pci_generic -> ioatdma
0000:80:04.4 (8086 0e24): uio_pci_generic -> ioatdma
0000:00:04.5 (8086 0e25): uio_pci_generic -> ioatdma
0000:80:04.5 (8086 0e25): uio_pci_generic -> ioatdma
0000:00:04.6 (8086 0e26): uio_pci_generic -> ioatdma
0000:80:04.6 (8086 0e26): uio_pci_generic -> ioatdma
0000:00:04.7 (8086 0e27): uio_pci_generic -> ioatdma
0000:80:04.7 (8086 0e27): uio_pci_generic -> ioatdma
* Found nvme0n1

real    0m2.427s
user    0m0.465s
sys     0m0.408s

Change-Id: Ib91efc73742fb00b058d4f54976d27390489ddbf
Signed-off-by: Michal Berger <michalx.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3655
Community-CI: Broadcom CI
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2020-09-07 09:27:42 +00:00