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Message type for SCHEDULING_STOP

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Change-Id: I372c6b9146b459698a0cead68d7cdd53ea074d77
This commit is contained in:
Lionel Sambuc 2014-05-14 18:29:46 +02:00
parent c6db5a91e7
commit b562831340
4 changed files with 12 additions and 5 deletions
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2
include/minix/com.h
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@ -1000,8 +1000,6 @@
#define SCHEDULING_BASE 0xF00
#define SCHEDULING_NO_QUANTUM (SCHEDULING_BASE+1)
/* These are used for SYS_SCHEDULE, a reply to SCHEDULING_NO_QUANTUM */
# define SCHEDULING_ENDPOINT m9_l1
#define SCHEDULING_START (SCHEDULING_BASE+2)
#define SCHEDULING_STOP (SCHEDULING_BASE+3)
#define SCHEDULING_SET_NICE (SCHEDULING_BASE+4)

8
include/minix/ipc.h
View file

@ -652,6 +652,13 @@ typedef struct {
} mess_sched_lsys_scheduling_start;
_ASSERT_MSG_SIZE(mess_sched_lsys_scheduling_start);
typedef struct {
endpoint_t endpoint;
uint8_t padding[52];
} mess_lsys_sched_scheduling_stop;
_ASSERT_MSG_SIZE(mess_lsys_sched_scheduling_stop);
typedef struct {
endpoint_t endpt;
cp_grant_id_t grant;
@ -1231,6 +1238,7 @@ typedef struct {
mess_lsys_pm_srv_fork m_lsys_pm_srv_fork;
mess_lsys_sched_scheduling_start m_lsys_sched_scheduling_start;
mess_lsys_sched_scheduling_stop m_lsys_sched_scheduling_stop;
mess_lsys_vfs_checkperms m_lsys_vfs_checkperms;
mess_lsys_vfs_copyfd m_lsys_vfs_copyfd;

2
lib/libsys/sched_stop.c
View file

@ -20,7 +20,7 @@ int sched_stop(endpoint_t scheduler_e, endpoint_t schedulee_e)
assert(_ENDPOINT_P(schedulee_e) >= 0);
memset(&m, 0, sizeof(m));
m.SCHEDULING_ENDPOINT = schedulee_e;
m.m_lsys_sched_scheduling_stop.endpoint = schedulee_e;
if ((rv = _taskcall(scheduler_e, SCHEDULING_STOP, &m))) {
return rv;
}

5
servers/sched/schedule.c
View file

@ -121,9 +121,10 @@ int do_stop_scheduling(message *m_ptr)
if (!accept_message(m_ptr))
return EPERM;
if (sched_isokendpt(m_ptr->SCHEDULING_ENDPOINT, &proc_nr_n) != OK) {
if (sched_isokendpt(m_ptr->m_lsys_sched_scheduling_stop.endpoint,
&proc_nr_n) != OK) {
printf("SCHED: WARNING: got an invalid endpoint in OOQ msg "
"%ld\n", m_ptr->SCHEDULING_ENDPOINT);
"%d\n", m_ptr->m_lsys_sched_scheduling_stop.endpoint);
return EBADEPT;
}