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- Add automatic post vop debug checks. These work in both the success and

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failure cases.
This commit is contained in:
Jeff Roberson 2002-07-30 08:52:00 +00:00
parent 1e4c7a1368
commit cf409a0a98
1 changed files with 14 additions and 5 deletions
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19
sys/tools/vnode_if.awk
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@ -63,13 +63,13 @@ function t_spc(type)
function printc(s) {print s > cfile;}
function printh(s) {print s > hfile;}
function add_debug_code(name, arg)
function add_debug_code(name, arg, pos)
{
if (lockdata[name, arg, "Entry"]) {
if (lockdata[name, arg, pos]) {
# Add assertions for locking
if (lockdata[name, arg, "Entry"] == "L")
if (lockdata[name, arg, pos] == "L")
printh("\tASSERT_VOP_LOCKED("arg", \""uname"\");");
else if (lockdata[name, arg, "Entry"] == "U")
else if (lockdata[name, arg, pos] == "U")
printh("\tASSERT_VOP_UNLOCKED("arg", \""uname"\");");
else if (0) {
# XXX More checks!
@ -168,6 +168,8 @@ while ((getline < srcfile) > 0) {
$2 !~ /^[a-z]+$/ || $3 !~ /^[a-z]+$/ || \
$4 !~ /^.$/ || $5 !~ /^.$/ || $6 !~ /^.$/)
continue;
if ($3 == "vpp")
$3 = "*vpp";
lockdata["vop_" $2, $3, "Entry"] = $4;
lockdata["vop_" $2, $3, "OK"] = $5;
lockdata["vop_" $2, $3, "Error"] = $6;
@ -254,9 +256,16 @@ while ((getline < srcfile) > 0) {
for (i = 0; i < numargs; ++i)
printh("\ta.a_" args[i] " = " args[i] ";");
for (i = 0; i < numargs; ++i)
add_debug_code(name, args[i]);
add_debug_code(name, args[i], "Entry");
add_debug_pre(name);
printh("\trc = VCALL(" args[0] ", VOFFSET(" name "), &a);");
printh("if (rc == 0) {");
for (i = 0; i < numargs; ++i)
add_debug_code(name, args[i], "OK");
printh("} else {");
for (i = 0; i < numargs; ++i)
add_debug_code(name, args[i], "Error");
printh("}");
add_debug_post(name);
printh("\treturn (rc);\n}");
}