From: Lionel Sambuc <lionel@minix3.org>
Date: Fri, 25 Jul 2014 17:53:10 +0000 (+0200)
Subject: Message type for SYS_PROFBUF.
X-Git-Tag: v3.3.0~103
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/man.host.html?a=commitdiff_plain;h=8644f25feb60605bf4469e138f47c03dcf4ced39;p=minix.git

Message type for SYS_PROFBUF.

Change-Id: I10c1e878b0e3ff9bfc52709cc87dace632fa3e4f
---

diff --git a/include/minix/com.h b/include/minix/com.h
index 513880e9e..e4d9da24f 100644
--- a/include/minix/com.h
+++ b/include/minix/com.h
@@ -362,10 +362,6 @@
 #define SMS_BYTES	m2_l2	/* bytes from offset */
 #define SMS_PATTERN	m2_i2	/* memset() pattern */
 
-/* Field names for SYS_SPROF, _CPROF, _PROFBUF. */
-#define PROF_CTL_PTR   m7_p1    /* location of info struct */
-#define PROF_MEM_PTR   m7_p2    /* location of profiling data */
-
 /* Field names for SYS_VMCTL. */
 #define SVMCTL_WHO	m1_i1
 #define SVMCTL_PARAM	m1_i2	/* All SYS_VMCTL requests. */
diff --git a/include/minix/ipc.h b/include/minix/ipc.h
index 6a8240588..4de52c274 100644
--- a/include/minix/ipc.h
+++ b/include/minix/ipc.h
@@ -146,6 +146,14 @@ typedef struct {
 } mess_lc_pm_cprof;
 _ASSERT_MSG_SIZE(mess_lc_pm_cprof);
 
+typedef struct {
+	vir_bytes ctl_ptr;
+	vir_bytes mem_ptr;
+
+	uint8_t padding[48];
+} mess_lsys_krn_sys_profbuf;
+_ASSERT_MSG_SIZE(mess_lsys_krn_sys_profbuf);
+
 typedef struct {
 	endpoint_t endpt;
 	int action;
@@ -2028,6 +2036,7 @@ typedef struct {
 		mess_lc_pm_sprof	m_lc_pm_sprof;
 		mess_lsys_krn_sys_diagctl m_lsys_krn_sys_diagctl;
 		mess_lsys_krn_sys_cprof m_lsys_krn_sys_cprof;
+		mess_lsys_krn_sys_profbuf m_lsys_krn_sys_profbuf;
 		mess_lsys_krn_sys_sprof m_lsys_krn_sys_sprof;
 		mess_lsys_krn_readbios	m_lsys_krn_readbios;
 		mess_pm_lsys_sigs_signal m_pm_lsys_sigs_signal;
diff --git a/kernel/system/do_profbuf.c b/kernel/system/do_profbuf.c
index e82f500f6..13fa798b7 100644
--- a/kernel/system/do_profbuf.c
+++ b/kernel/system/do_profbuf.c
@@ -2,8 +2,8 @@
  *   m_type:    SYS_PROFBUF
  *
  * The parameters for this kernel call are:
- *    m7_p1:    PROF_CTL_PTR      (location of control struct)
- *    m7_p2:    PROF_MEM_PTR      (location of profiling table)
+ *	m_lsys_krn_sys_profbuf.ctl_ptr	(location of control struct)
+ *	m_lsys_krn_sys_profbuf.mem_ptr	(location of profiling table)
  *
  * Changes:
  *   14 Aug, 2006   Created (Rogier Meurs)
@@ -39,8 +39,8 @@ int do_profbuf(struct proc * caller, message * m_ptr)
   cprof_proc_info[cprof_procs_no].endpt = caller->p_endpoint;
   cprof_proc_info[cprof_procs_no].name = rp->p_name;
 
-  cprof_proc_info[cprof_procs_no].ctl_v = (vir_bytes) m_ptr->PROF_CTL_PTR;
-  cprof_proc_info[cprof_procs_no].buf_v = (vir_bytes) m_ptr->PROF_MEM_PTR;
+  cprof_proc_info[cprof_procs_no].ctl_v = m_ptr->m_lsys_krn_sys_profbuf.ctl_ptr;
+  cprof_proc_info[cprof_procs_no].buf_v = m_ptr->m_lsys_krn_sys_profbuf.mem_ptr;
 
   cprof_procs_no++;
 
@@ -48,4 +48,3 @@ int do_profbuf(struct proc * caller, message * m_ptr)
 }
 
 #endif /* CPROFILE */
-
diff --git a/lib/libsys/sys_profbuf.c b/lib/libsys/sys_profbuf.c
index 834226722..a331684b7 100644
--- a/lib/libsys/sys_profbuf.c
+++ b/lib/libsys/sys_profbuf.c
@@ -9,8 +9,8 @@ void *mem_ptr;				/* pointer to profiling table */
 {
   message m;
 
-  m.PROF_CTL_PTR       = ctl_ptr;
-  m.PROF_MEM_PTR       = mem_ptr;
+  m.m_lsys_krn_sys_profbuf.ctl_ptr = (vir_bytes)ctl_ptr;
+  m.m_lsys_krn_sys_profbuf.mem_ptr = (vir_bytes)mem_ptr;
 
   return(_kernel_call(SYS_PROFBUF, &m));
 }