From: Tom Hughes <tom@compton.nu>
Date: Tue, 24 Nov 2009 16:03:19 +0000 (+0000)
Subject: Add support for sched_rr_get_interval system call based on patch
X-Git-Tag: svn/VALGRIND_3_6_0~467
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d0f83535374be54359e7a5903665123a90ef0fc;p=thirdparty%2Fvalgrind.git

Add support for sched_rr_get_interval system call based on patch
from Dodji Seketeli. Part fix for #215973.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10946
---

diff --git a/coregrind/m_syswrap/priv_syswrap-linux.h b/coregrind/m_syswrap/priv_syswrap-linux.h
index f2575037d4..9873c87a21 100644
--- a/coregrind/m_syswrap/priv_syswrap-linux.h
+++ b/coregrind/m_syswrap/priv_syswrap-linux.h
@@ -214,7 +214,7 @@ DECL_TEMPLATE(linux, sys_sched_getscheduler);
 DECL_TEMPLATE(linux, sys_sched_yield);
 DECL_TEMPLATE(linux, sys_sched_get_priority_max);
 DECL_TEMPLATE(linux, sys_sched_get_priority_min);
-//DECL_TEMPLATE(linux, sys_sched_rr_get_interval);    // not yet encountered
+DECL_TEMPLATE(linux, sys_sched_rr_get_interval);
 DECL_TEMPLATE(linux, sys_sched_setaffinity);
 DECL_TEMPLATE(linux, sys_sched_getaffinity);
 
diff --git a/coregrind/m_syswrap/syswrap-amd64-linux.c b/coregrind/m_syswrap/syswrap-amd64-linux.c
index eded6d1387..29af331f15 100644
--- a/coregrind/m_syswrap/syswrap-amd64-linux.c
+++ b/coregrind/m_syswrap/syswrap-amd64-linux.c
@@ -1200,7 +1200,7 @@ const SyscallTableEntry ML_(syscall_table)[] = {
    LINX_(__NR_sched_getscheduler,      sys_sched_getscheduler),      // 145 
    LINX_(__NR_sched_get_priority_max,  sys_sched_get_priority_max),  // 146 
    LINX_(__NR_sched_get_priority_min,  sys_sched_get_priority_min),  // 147 
-   //LINX?(__NR_sched_rr_get_interval,   sys_sched_rr_get_interval),   // 148 
+   LINXY(__NR_sched_rr_get_interval,   sys_sched_rr_get_interval),   // 148 
    GENX_(__NR_mlock,                   sys_mlock),                   // 149 
 
    GENX_(__NR_munlock,           sys_munlock),        // 150 
diff --git a/coregrind/m_syswrap/syswrap-linux.c b/coregrind/m_syswrap/syswrap-linux.c
index fa519d907f..c25d08c4b7 100644
--- a/coregrind/m_syswrap/syswrap-linux.c
+++ b/coregrind/m_syswrap/syswrap-linux.c
@@ -2318,6 +2318,21 @@ PRE(sys_sched_get_priority_min)
    PRE_REG_READ1(long, "sched_get_priority_min", int, policy);
 }
 
+PRE(sys_sched_rr_get_interval)
+{
+   PRINT("sys_sched_rr_get_interval ( %ld, %#lx )", ARG1, ARG2);
+   PRE_REG_READ2(int, "sched_rr_get_interval",
+                 vki_pid_t, pid,
+                 struct vki_timespec *, tp);
+   PRE_MEM_WRITE("sched_rr_get_interval(timespec)",
+                 ARG2, sizeof(struct vki_timespec));
+}
+
+POST(sys_sched_rr_get_interval)
+{
+   POST_MEM_WRITE(ARG2, sizeof(struct vki_timespec));
+}
+
 PRE(sys_sched_setaffinity)
 {
    PRINT("sched_setaffinity ( %ld, %ld, %#lx )", ARG1, ARG2, ARG3);
diff --git a/coregrind/m_syswrap/syswrap-ppc32-linux.c b/coregrind/m_syswrap/syswrap-ppc32-linux.c
index 306db66c71..527b5fd9b7 100644
--- a/coregrind/m_syswrap/syswrap-ppc32-linux.c
+++ b/coregrind/m_syswrap/syswrap-ppc32-linux.c
@@ -1690,7 +1690,7 @@ const SyscallTableEntry ML_(syscall_table)[] = {
    LINX_(__NR_sched_get_priority_max, sys_sched_get_priority_max),// 159
 
    LINX_(__NR_sched_get_priority_min, sys_sched_get_priority_min),// 160
-//..    //LINX?(__NR_sched_rr_get_interval,  sys_sched_rr_get_interval), // 161 */*
+   LINXY(__NR_sched_rr_get_interval,  sys_sched_rr_get_interval), // 161
    GENXY(__NR_nanosleep,         sys_nanosleep),         // 162
    GENX_(__NR_mremap,            sys_mremap),            // 163
    LINX_(__NR_setresuid,         sys_setresuid),         // 164
diff --git a/coregrind/m_syswrap/syswrap-ppc64-linux.c b/coregrind/m_syswrap/syswrap-ppc64-linux.c
index 98ce4172c7..691e0a1fce 100644
--- a/coregrind/m_syswrap/syswrap-ppc64-linux.c
+++ b/coregrind/m_syswrap/syswrap-ppc64-linux.c
@@ -1336,7 +1336,7 @@ const SyscallTableEntry ML_(syscall_table)[] = {
    LINX_(__NR_sched_get_priority_max, sys_sched_get_priority_max),// 159
 
    LINX_(__NR_sched_get_priority_min, sys_sched_get_priority_min),// 160
-// _____(__NR_sched_rr_get_interval,   sys_sched_rr_get_interval),  // 161
+   LINXY(__NR_sched_rr_get_interval,  sys_sched_rr_get_interval), // 161
    GENXY(__NR_nanosleep,         sys_nanosleep),          // 162
    GENX_(__NR_mremap,            sys_mremap),             // 163
 // _____(__NR_setresuid,         sys_setresuid),          // 164
diff --git a/coregrind/m_syswrap/syswrap-x86-linux.c b/coregrind/m_syswrap/syswrap-x86-linux.c
index 0472e3f473..273893e900 100644
--- a/coregrind/m_syswrap/syswrap-x86-linux.c
+++ b/coregrind/m_syswrap/syswrap-x86-linux.c
@@ -2048,7 +2048,7 @@ const SyscallTableEntry ML_(syscall_table)[] = {
    LINX_(__NR_sched_get_priority_max, sys_sched_get_priority_max),// 159
 
    LINX_(__NR_sched_get_priority_min, sys_sched_get_priority_min),// 160
-//zz    //LINX?(__NR_sched_rr_get_interval,  sys_sched_rr_get_interval), // 161 */*
+   LINXY(__NR_sched_rr_get_interval,  sys_sched_rr_get_interval), // 161
    GENXY(__NR_nanosleep,         sys_nanosleep),      // 162
    GENX_(__NR_mremap,            sys_mremap),         // 163
    LINX_(__NR_setresuid,         sys_setresuid16),    // 164