projects / linux-2.6-block.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 27dc2ae) | patch
tracing/user_events: Charge event allocs to cgroups
authorBeau Belgrave <beaub@linux.microsoft.com>
Tue, 28 Mar 2023 23:52:17 +0000 (16:52 -0700)
committerSteven Rostedt (Google) <rostedt@goodmis.org>
Wed, 29 Mar 2023 10:52:09 +0000 (06:52 -0400)
commitf9cce238ee287a2aa580de1a0187390d6ffdcdeb
treec8fb97ee91b008bb93e13806f615b4d006a7f3f8tree | snapshot
parent27dc2ae7c8d88a23014a74171b2194f8d47ecca7commit | diff
tracing/user_events: Charge event allocs to cgroups

Operators need a way to limit how much memory cgroups use. User events need
to be included into that accounting. Fix this by using GFP_KERNEL_ACCOUNT
for allocations generated by user programs for user_event tracing.

Link: https://lkml.kernel.org/r/20230328235219.203-11-beaub@linux.microsoft.com
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
kernel/trace/trace_events_user.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)