xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

netdevsim: support taking immediate snapshot via devlink

Browse Source 
Implement the .snapshot region operation for the dummy data region. This
enables a region snapshot to be taken upon request via the new
DEVLINK_CMD_REGION_SNAPSHOT command.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jacob Keller
2020-03-26 11:37:17 -07:00
committed by David S. Miller
parent b9a17abfde
commit 3fe0fd531a
2 changed files with 35 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
tools/testing/selftests/drivers/net/netdevsim/devlink.sh
View File

@@ -141,6 +141,16 @@ regions_test()
check_region_snapshot_count dummy post-first-delete 2
devlink region new $DL_HANDLE/dummy snapshot 25
check_err $? "Failed to create a new snapshot with id 25"
check_region_snapshot_count dummy post-first-request 3
devlink region del $DL_HANDLE/dummy snapshot 25
check_err $? "Failed to delete snapshot with id 25"
check_region_snapshot_count dummy post-second-delete 2
log_test "regions test"
}