Messages in this thread | | | From | Michal Koutný <> | Subject | [PATCH 0/3] kernel/pid: Remove default pid_max value | Date | Mon, 8 Apr 2024 16:58:16 +0200 |
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TL;DR excerpt from commit 02/03:
The kernel provides mechanisms, while it should not imply policies -- default pid_max seems to be an example of the policy that does not fit all. At the same time pid_max must have some value assigned, so use the end of the allowed range -- pid_max_max.
More details are in that commit's message. The other two commits are related preparation and less related refresh in code that somewhat references pid_max.
Michal Koutný (3): tracing: Remove dependency of saved_cmdlines_buffer on PID_MAX_DEFAULT kernel/pid: Remove default pid_max value tracing: Compare pid_max against pid_list capacity
include/linux/pid.h | 4 ++-- include/linux/threads.h | 15 ++++----------- kernel/pid.c | 8 +++----- kernel/trace/pid_list.c | 6 +++--- kernel/trace/pid_list.h | 4 ++-- kernel/trace/trace_sched_switch.c | 11 ++++++----- 6 files changed, 20 insertions(+), 28 deletions(-)
base-commit: fec50db7033ea478773b159e0e2efb135270e3b7 -- 2.44.0
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