JIRA: https://issues.redhat.com/browse/RHEL-31941
Upstream commit(s):
commit 69cb4952b6f6a226c1c0a7ca400398aaa8f75cf2
Author: Jakub Kicinski <kuba@kernel.org>
Date: Sun Nov 26 15:07:37 2023 -0800
net: page_pool: report when page pool was destroyed
Report when page pool was destroyed. Together with the inflight
/ memory use reporting this can serve as a replacement for the
warning about leaked page pools we currently print to dmesg.
Example output for a fake leaked page pool using some hacks
in netdevsim (one "live" pool, and one "leaked" on the same dev):
$ ./cli.py --no-schema --spec netlink/specs/netdev.yaml \
--dump page-pool-get
[{'id': 2, 'ifindex': 3},
{'id': 1, 'ifindex': 3, 'destroyed': 133, 'inflight': 1}]
Tested-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Petr Oros <poros@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-31941
Upstream commit(s):
commit 7aee8429eedd0970d8add2fb5b856bfc5f5f1fc1
Author: Jakub Kicinski <kuba@kernel.org>
Date: Sun Nov 26 15:07:36 2023 -0800
net: page_pool: report amount of memory held by page pools
Advanced deployments need the ability to check memory use
of various system components. It makes it possible to make informed
decisions about memory allocation and to find regressions and leaks.
Report memory use of page pools. Report both number of references
and bytes held.
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Petr Oros <poros@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-31941
Upstream commit(s):
commit f17c69649c698e4df3cfe0010b7bbf142dec3e40
Author: Jakub Kicinski <kuba@kernel.org>
Date: Sun Nov 26 15:07:29 2023 -0800
net: page_pool: id the page pools
To give ourselves the flexibility of creating netlink commands
and ability to refer to page pool instances in uAPIs create
IDs for page pools.
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Petr Oros <poros@redhat.com>
Petr Oros