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struct sysinit: Add SLIST_ENTRY(sysinit) next

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This will be used to put SYSINITs onto a linked list.

Reviewed by:	jhb, emaste
Sponsored by:	https://www.patreon.com/cperciva
Differential Revision:	https://reviews.freebsd.org/D41074
This commit is contained in:
Colin Percival 2023-07-17 19:20:05 -07:00
parent 5f3587169a
commit cedc82c046
2 changed files with 6 additions and 1 deletions
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1
share/man/man9/SYSINIT.9
View file

@ -60,6 +60,7 @@ are defined in
struct sysinit {
enum sysinit_sub_id subsystem; /* subsystem identifier*/
enum sysinit_elem_order order; /* init order within subsystem*/
SLIST_ENTRY(sysinit) next; /* singly-linked list */
sysinit_cfunc_t func; /* function */
const void *udata; /* multiplexer/argument */
};

6
sys/sys/kernel.h
View file

@ -50,7 +50,7 @@
#ifdef _KERNEL
/* for intrhook below */
/* for intrhook and sysinit linked list below */
#include <sys/queue.h>
/* for timestamping SYSINITs; other files may assume this is included here */
@ -220,6 +220,7 @@ typedef void (*sysinit_cfunc_t)(const void *);
struct sysinit {
enum sysinit_sub_id subsystem; /* subsystem identifier*/
enum sysinit_elem_order order; /* init order within subsystem*/
SLIST_ENTRY(sysinit) next; /* singly-linked list */
sysinit_cfunc_t func; /* function */
const void *udata; /* multiplexer/argument */
};
@ -260,6 +261,7 @@ sysinit_tslog_shim(const void * data)
static struct sysinit uniquifier ## _sys_init = { \
subsystem, \
order, \
{ NULL }, \
sysinit_tslog_shim, \
&uniquifier ## _sys_init_tslog \
}; \
@ -269,6 +271,7 @@ sysinit_tslog_shim(const void * data)
static struct sysinit uniquifier ## _sys_init = { \
subsystem, \
order, \
{ NULL }, \
func, \
(ident) \
}; \
@ -286,6 +289,7 @@ sysinit_tslog_shim(const void * data)
static struct sysinit uniquifier ## _sys_uninit = { \
subsystem, \
order, \
{ NULL }, \
func, \
(ident) \
}; \