docs: Document I idle state in ps and top

Linux 4.2 provided a new process state of I which is used for an idle
kernel thread. This new state means that kernel threads do not
contribute to the loadavg as they are no longer state D or S but I.

While both ps and top displayed this state, it wasn't documented in
either manual page until now.

References:
 https://bugs.debian.org/886967
 https://www.quora.com/What-does-mean-Linux-process-state-I-in-the-top-output
 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=80ed87c8a9ca0cad7ca66cf3bbdfb17559a66dcf
This commit is contained in:
Craig Small
2018-01-13 11:18:09 +11:00
parent 272c5b0f8c
commit a238a687ce
3 changed files with 6 additions and 1 deletions

1
NEWS
View File

@@ -1,5 +1,6 @@
procps-ng-NEXT
----------------
* doc: Document I idle state in ps.1 and top.1 Debian #886967
* kill: -l space between name parses correctly Debian #854407
* library: dont use vm_min_free on non Linux Debian #831396
* library: dont use SIGPWR on FreeBSD Debian #832148