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pie: Split parasite_daemon into pieces

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Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
This commit is contained in:
Pavel Emelyanov
2016-10-31 17:38:12 +03:00
parent 6e4c1d9f05
commit 0e1cce76b0
1 changed files with 56 additions and 46 deletions
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102
criu/pie/parasite.c
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@@ -685,6 +685,59 @@ static int fini(void)
return -1; return -1;
} }
static int parasite_daemon_cmd(int cmd, void *args)
{
int ret;
switch (cmd) {
case PARASITE_CMD_DUMPPAGES:
ret = dump_pages(args);
break;
case PARASITE_CMD_MPROTECT_VMAS:
ret = mprotect_vmas(args);
break;
case PARASITE_CMD_DUMP_SIGACTS:
ret = dump_sigact(args);
break;
case PARASITE_CMD_DUMP_ITIMERS:
ret = dump_itimers(args);
break;
case PARASITE_CMD_DUMP_POSIX_TIMERS:
ret = dump_posix_timers(args);
break;
case PARASITE_CMD_DUMP_THREAD:
ret = dump_thread(args);
break;
case PARASITE_CMD_DUMP_MISC:
ret = dump_misc(args);
break;
case PARASITE_CMD_DRAIN_FDS:
ret = drain_fds(args);
break;
case PARASITE_CMD_GET_PROC_FD:
ret = parasite_get_proc_fd();
break;
case PARASITE_CMD_DUMP_TTY:
ret = parasite_dump_tty(args);
break;
case PARASITE_CMD_CHECK_AIOS:
ret = parasite_check_aios(args);
break;
case PARASITE_CMD_CHECK_VDSO_MARK:
ret = parasite_check_vdso_mark(args);
break;
case PARASITE_CMD_DUMP_CGROUP:
ret = parasite_dump_cgroup(args);
break;
default:
pr_err("Unknown command in parasite daemon thread leader: %d\n", cmd);
ret = -1;
break;
}
return ret;
}
static noinline __used int noinline parasite_daemon(void *args) static noinline __used int noinline parasite_daemon(void *args)
{ {
struct ctl_msg m; struct ctl_msg m;
@@ -707,53 +760,10 @@ static noinline __used int noinline parasite_daemon(void *args)
continue; continue;
} }
switch (m.cmd) { if (m.cmd == PARASITE_CMD_FINI)
case PARASITE_CMD_FINI:
goto out; goto out;
case PARASITE_CMD_DUMPPAGES:
ret = dump_pages(args); ret = parasite_daemon_cmd(m.cmd, args);
break;
case PARASITE_CMD_MPROTECT_VMAS:
ret = mprotect_vmas(args);
break;
case PARASITE_CMD_DUMP_SIGACTS:
ret = dump_sigact(args);
break;
case PARASITE_CMD_DUMP_ITIMERS:
ret = dump_itimers(args);
break;
case PARASITE_CMD_DUMP_POSIX_TIMERS:
ret = dump_posix_timers(args);
break;
case PARASITE_CMD_DUMP_THREAD:
ret = dump_thread(args);
break;
case PARASITE_CMD_DUMP_MISC:
ret = dump_misc(args);
break;
case PARASITE_CMD_DRAIN_FDS:
ret = drain_fds(args);
break;
case PARASITE_CMD_GET_PROC_FD:
ret = parasite_get_proc_fd();
break;
case PARASITE_CMD_DUMP_TTY:
ret = parasite_dump_tty(args);
break;
case PARASITE_CMD_CHECK_AIOS:
ret = parasite_check_aios(args);
break;
case PARASITE_CMD_CHECK_VDSO_MARK:
ret = parasite_check_vdso_mark(args);
break;
case PARASITE_CMD_DUMP_CGROUP:
ret = parasite_dump_cgroup(args);
break;
default:
pr_err("Unknown command in parasite daemon thread leader: %d\n", m.cmd);
ret = -1;
break;
}
if (__parasite_daemon_reply_ack(m.cmd, ret)) if (__parasite_daemon_reply_ack(m.cmd, ret))
break; break;