hardenedbsd/HardenedBSD
1
0
Fork 0
mirror of https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git synced 2024-09-21 07:36:38 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

init_main: Record completed SYSINITs

Browse Source 
When removing them from sysinit_list, append them to sysinit_done_list;
print this list from 'show sysinit' along with the list of future
sysinits.

Reviewed by:	jhb, gallatin (previous version)
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D41749
This commit is contained in:
Colin Percival 2023-09-05 16:47:57 -07:00
parent 71679cf468
commit 1926d5cef6
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
sys/kern/init_main.c
View File

@ -163,9 +163,11 @@ SYSINIT(placeholder, SI_SUB_DUMMY, SI_ORDER_ANY, NULL, NULL);
SET_DECLARE(sysinit_set, struct sysinit);
/*
* The sysinit list itself. Items are removed as they are run.
* The sysinit lists. Items are moved to sysinit_done_list when done.
*/
static STAILQ_HEAD(sysinitlist, sysinit) sysinit_list;
static struct sysinitlist sysinit_done_list =
STAILQ_HEAD_INITIALIZER(sysinit_done_list);
/*
* Compare two sysinits; return -1, 0, or 1 if a comes before, at the same time
@ -289,6 +291,7 @@ mi_startup(void)
*/
while ((sip = STAILQ_FIRST(&sysinit_list)) != NULL) {
STAILQ_REMOVE_HEAD(&sysinit_list, next);
STAILQ_INSERT_TAIL(&sysinit_done_list, sip, next);
if (sip->subsystem == SI_SUB_DUMMY)
continue; /* skip dummy task(s)*/
@ -904,6 +907,11 @@ DB_SHOW_COMMAND_FLAGS(sysinit, db_show_sysinit, DB_CMD_MEMSAFE)
db_printf("SYSINIT vs Name(Ptr)\n");
db_printf(" Subsystem Order\n");
db_printf(" Function(Name)(Arg)\n");
STAILQ_FOREACH(sip, &sysinit_done_list, next) {
db_show_print_syinit(sip, true);
if (db_pager_quit)
return;
}
STAILQ_FOREACH(sip, &sysinit_list, next) {
db_show_print_syinit(sip, true);
if (db_pager_quit)