| Message ID | 20220729071038.983101-5-jiri@resnulli.us (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 09b278462f16569c63dd78ffa29bbfe048b4e604 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net: devlink: allow parallel commands on multiple devlinks | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/fixes_present | success | Fixes tag not required for -next series |
| netdev/subject_prefix | success | Link |
| netdev/cover_letter | success | Series has a cover letter |
| netdev/patch_count | success | Link |
| netdev/header_inline | success | No static functions without inline keyword in header files |
| netdev/build_32bit | success | Errors and warnings before: 2 this patch: 2 |
| netdev/cc_maintainers | success | CCed 6 of 6 maintainers |
| netdev/build_clang | success | Errors and warnings before: 5 this patch: 5 |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
| netdev/check_selftest | success | No net selftest shell script |
| netdev/verify_fixes | success | No Fixes tag |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 2 this patch: 2 |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 7 lines checked |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/source_inline | success | Was 0 now: 0 |
On Fri, 29 Jul 2022 09:10:38 +0200 Jiri Pirko wrote: > From: Jiri Pirko <jiri@nvidia.com> > > As the devlink_mutex was removed and all devlink instances are protected > individually by devlink->lock mutex, allow the netlink ops to run > in parallel and therefore allow user to execute commands on multiple > devlink instances simultaneously. Could you update the "Locking" section of Documentation/networking/devlink/index.rst with the full info and recommendations?
Sat, Aug 20, 2022 at 09:44:59PM CEST, kuba@kernel.org wrote: >On Fri, 29 Jul 2022 09:10:38 +0200 Jiri Pirko wrote: >> From: Jiri Pirko <jiri@nvidia.com> >> >> As the devlink_mutex was removed and all devlink instances are protected >> individually by devlink->lock mutex, allow the netlink ops to run >> in parallel and therefore allow user to execute commands on multiple >> devlink instances simultaneously. > >Could you update the "Locking" section of >Documentation/networking/devlink/index.rst >with the full info and recommendations? Will do.
diff --git a/net/core/devlink.c b/net/core/devlink.c index 06cd7c1a1f0a..889e7e3d3e8a 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -9505,6 +9505,7 @@ static struct genl_family devlink_nl_family __ro_after_init = { .maxattr = DEVLINK_ATTR_MAX, .policy = devlink_nl_policy, .netnsok = true, + .parallel_ops = true, .pre_doit = devlink_nl_pre_doit, .post_doit = devlink_nl_post_doit, .module = THIS_MODULE,