From: Hwankyu Jhun <h.jhun@samsung.com>
Date: Thu, 5 Oct 2023 07:53:57 +0000 (+0900)
Subject: Check SCHED_PRIORITY value
X-Git-Tag: accepted/tizen/unified/20231101.174516~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ce12814d38a911e5bf8e362d46c3972a73e1275f;p=platform%2Fcore%2Fappfw%2Flaunchpad.git

Check SCHED_PRIORITY value

If the SCHED_PRIORITY value is not 0, the app-defined-loader and the
launchpad-loader set the scheduling priority to 0.

Change-Id: I0281548e724f2d3a7caba981630d48d3a790a6e2
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>
---

diff --git a/src/app-defined-loader/app-defined-loader.cc b/src/app-defined-loader/app-defined-loader.cc
index 1d55100a..4ff94d48 100644
--- a/src/app-defined-loader/app-defined-loader.cc
+++ b/src/app-defined-loader/app-defined-loader.cc
@@ -158,7 +158,9 @@ class AppDefinedLoader {
       _exit(EXIT_FAILURE);
     }
 
-    SchedPriority::Set(0);
+    auto* priority = bundle_get_val(extra, "SCHED_PRIORITY");
+    if (priority && strcmp(priority, "0") != 0)
+      SchedPriority::Set(0);
   }
 
   static int OnLaunch(int argc, char** argv, const char* app_path,
diff --git a/src/launchpad-loader/launchpad_loader.cc b/src/launchpad-loader/launchpad_loader.cc
index d1cdf6f7..d3cf7b4a 100644
--- a/src/launchpad-loader/launchpad_loader.cc
+++ b/src/launchpad-loader/launchpad_loader.cc
@@ -175,7 +175,9 @@ void LaunchpadLoader::OnCreate(const tizen_base::Bundle& extra, int type) {
   InitializeElementary();
 
   hw_acc_config_.reset(new launchpad::HWAccelerationConfig());
-  SchedPriority::Set(0);
+  auto priority = extra.GetString("SCHED_PRIORITY");
+  if (priority != "0")
+    SchedPriority::Set(0);
 }
 
 int LaunchpadLoader::OnLaunch(const LaunchArgs& args) {
diff --git a/src/launchpad-process-pool/loader_info.cc b/src/launchpad-process-pool/loader_info.cc
index df00c5c1..96aa9bd3 100644
--- a/src/launchpad-process-pool/loader_info.cc
+++ b/src/launchpad-process-pool/loader_info.cc
@@ -278,6 +278,7 @@ LoaderInfo::LoaderInfo(LoaderType type, std::string name, std::string exe,
       on_boot_timeout_(on_boot_timeout),
       sched_priority_(sched_priority),
       condition_path_exists_(std::move(condition_path_exists)) {
+  extra_.Add("SCHED_PRIORITY", std::to_string(sched_priority_));
 }
 
 LoaderType LoaderInfo::GetType() const {