Change in libosmocore[master]: vty: Introduce support to set cpu-affinity and scheduler policy

This is merely a historical archive of years 2008-2021, before the migration to mailman3.

A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/gerrit-log@lists.osmocom.org/.

laforge gerrit-no-reply at lists.osmocom.org
Wed Jul 29 20:00:56 UTC 2020


laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/libosmocore/+/19442 )

Change subject: vty: Introduce support to set cpu-affinity and scheduler policy
......................................................................


Patch Set 3: Code-Review-1

(10 comments)

https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c 
File src/vty/sched_vty.c:

https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@89 
PS3, Line 89: static bool proc_tid_exists(pid_t tid)
one-line comment would be useful


https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@103 
PS3, Line 103: 	{
inconsistent syntax. Other clauese have opening braces at end of line, this one doesn't.  And if is a function below


https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@117 
PS3, Line 117: static bool proc_name_exists(const char *name, pid_t *res_pid)
one-line summary


https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@121 
PS3, Line 121: 	char path[100];
why not PATH_MAX?


https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@138 
PS3, Line 138: 		if(entry->d_name[0] == '.')
if...


https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@147 
PS3, Line 147: Last char contain a '\n', get rid of it */
             : 			buf[rc-1] = '\0';
don't blindly assume what you read has a certain structure; test for it!


https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@149 
PS3, Line 149: 			buf
buffer overflow: rc may be sizeof(buf) and you're writing beyond the end of the buffer here.


https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@165 
PS3, Line 165: static enum sched_vty_thread_id procname2pid(pid_t *res_pid, const char *str, bool applynow)
one-line summary


https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@218 
PS3, Line 218: int my_sched_setaffinity(enum sched_vty_thread_id tid_type, pid_t pid, unsigned long mask)
one lne summary


https://gerrit.osmocom.org/c/libosmocore/+/19442/3/src/vty/sched_vty.c@230 
PS3, Line 230: 	cpuset = CPU_ALLOC(64);
blind assumption of 64 cores



-- 
To view, visit https://gerrit.osmocom.org/c/libosmocore/+/19442
To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings

Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Change-Id: If76a4bd2cc7b3c7adf5d84790a944d78be70e10a
Gerrit-Change-Number: 19442
Gerrit-PatchSet: 3
Gerrit-Owner: pespin <pespin at sysmocom.de>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-Comment-Date: Wed, 29 Jul 2020 20:00:56 +0000
Gerrit-HasComments: Yes
Gerrit-Has-Labels: Yes
Gerrit-MessageType: comment
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osmocom.org/pipermail/gerrit-log/attachments/20200729/5b90e377/attachment.htm>


More information about the gerrit-log mailing list