Kernel: Use Process::require_no_promises instead of REQUIRE_NO_PROMISES

This change lays the foundation for making the require_promise return
an error hand handling the process abort outside of the syscall
implementations, to avoid cases where we would leak resources.

It also has the advantage that it makes removes a gs pointer read
to look up the current thread, then process for every syscall. We
can instead go through the Process this pointer in most cases.

1 files changed, 1 insertions, 1 deletions

diff --git a/Kernel/Syscalls/purge.cpp b/Kernel/Syscalls/purge.cpp
index 0c52501fc2..722c67166f 100644
--- a/Kernel/Syscalls/purge.cpp
+++ b/Kernel/Syscalls/purge.cpp
@@ -15,7 +15,7 @@ namespace Kernel {
 ErrorOr<FlatPtr> Process::sys$purge(int mode)
 {
     VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this)
-    REQUIRE_NO_PROMISES;
+    require_no_promises();
     if (!is_superuser())
         return EPERM;
     size_t purged_page_count = 0;