create cma dump

Bug: 240530709
Test: adb bugreport
Change-Id: Iadac309611bc6dd27615b087f159234d6f1b655c

dumpstate/Android.bp

@@ -16,6 +16,13 @@ sh_binary {
     sub_dir: "dump",
 }
 
+sh_binary {
+    name: "dump_cma.sh",
+    src: "dump_cma.sh",
+    vendor: true,
+    sub_dir: "dump",
+}
+
 cc_binary {
     name: "android.hardware.dumpstate-service.zuma",
     srcs: [

dumpstate/Dumpstate.cpp

@@ -210,7 +210,6 @@ void endSection(int fd, const std::string &sectionName, timepoint_t startTime) {
 
 Dumpstate::Dumpstate()
   : mTextSections{
-        { "memory", [this](int fd) { dumpMemorySection(fd); } },
         { "display", [this](int fd) { dumpDisplaySection(fd); } },
     },
   mLogSections{
@@ -281,17 +280,6 @@ void Dumpstate::dumpTextSection(int fd, const std::string &sectionName) {
                                    "not avalable from the command line.\n", fd);
 }
 
-// Dump items related to memory
-void Dumpstate::dumpMemorySection(int fd) {
-    RunCommandToFd(fd, "CMA info", {"/vendor/bin/sh", "-c",
-                       "for d in $(ls -d /d/cma/*); do "
-                         "echo --- $d;"
-                         "echo --- count; cat $d/count; "
-                         "echo --- used; cat $d/used; "
-                         "echo --- bitmap; cat $d/bitmap; "
-                       "done"});
-}
-
 // Dump items related to display
 void Dumpstate::dumpDisplaySection(int fd) {
     // Dump counters for decon drivers

dumpstate/Dumpstate.h

@@ -52,7 +52,6 @@ class Dumpstate : public BnDumpstateDevice {
 
     // Text sections that can be dumped individually on the command line in
     // addition to being included in full dumps
-    void dumpMemorySection(int fd);
     void dumpDisplaySection(int fd);
 
     void dumpLogSection(int fd, int fdModem);

dumpstate/dump_cma.sh

@@ -0,0 +1,9 @@
+#!/vendor/bin/sh
+echo "------ CMA info ------"
+for d in $(ls -d /d/cma/*); do
+  echo --- $d
+  echo --- count; cat $d/count
+  echo --- used; cat $d/used
+  echo --- bitmap; cat $d/bitmap
+done
+

dumpstate/item.mk

@@ -1,3 +1,5 @@
 PRODUCT_PACKAGES += dump_wlan.sh \
 		    dump_power.sh
 
+PRODUCT_PACKAGES_DEBUG += dump_cma.sh
+