[Openmp-commits] [openmp] 851177c - [OpenMP][NFC] Remove unused __kmp_dispatch_lock global (#127686)

[via Openmp-commits]

Author: Jonathan Peyton
Date: 2025-02-19T13:32:00-06:00
New Revision: 851177c2e35e17d5bca68521a473f0dad1ad29ec

URL: https://github.com/llvm/llvm-project/commit/851177c2e35e17d5bca68521a473f0dad1ad29ec
DIFF: https://github.com/llvm/llvm-project/commit/851177c2e35e17d5bca68521a473f0dad1ad29ec.diff

LOG: [OpenMP][NFC] Remove unused __kmp_dispatch_lock global (#127686)

Added: 
    

Modified: 
    openmp/runtime/src/kmp.h
    openmp/runtime/src/kmp_global.cpp
    openmp/runtime/src/kmp_runtime.cpp

Removed: 
    


################################################################################
diff  --git a/openmp/runtime/src/kmp.h b/openmp/runtime/src/kmp.h
index 7b565d12a9308..b002b29e13747 100644
--- a/openmp/runtime/src/kmp.h
+++ b/openmp/runtime/src/kmp.h
@@ -3408,7 +3408,6 @@ extern kmp_bootstrap_lock_t
                              __kmp_threads expansion to co-exist */
 
 extern kmp_lock_t __kmp_global_lock; /* control OS/global access  */
-extern kmp_queuing_lock_t __kmp_dispatch_lock; /* control dispatch access  */
 extern kmp_lock_t __kmp_debug_lock; /* control I/O access for KMP_DEBUG */
 
 extern enum library_type __kmp_library;

diff  --git a/openmp/runtime/src/kmp_global.cpp b/openmp/runtime/src/kmp_global.cpp
index ce803bb0d6079..c6446bdb90f63 100644
--- a/openmp/runtime/src/kmp_global.cpp
+++ b/openmp/runtime/src/kmp_global.cpp
@@ -488,8 +488,6 @@ KMP_BOOTSTRAP_LOCK_INIT(__kmp_tp_cached_lock);
 KMP_ALIGN_CACHE_INTERNODE
 KMP_LOCK_INIT(__kmp_global_lock); /* Control OS/global access */
 KMP_ALIGN_CACHE_INTERNODE
-kmp_queuing_lock_t __kmp_dispatch_lock; /* Control dispatch access  */
-KMP_ALIGN_CACHE_INTERNODE
 KMP_LOCK_INIT(__kmp_debug_lock); /* Control I/O access for KMP_DEBUG */
 #else
 KMP_ALIGN_CACHE
@@ -508,8 +506,6 @@ KMP_BOOTSTRAP_LOCK_INIT(__kmp_tp_cached_lock);
 KMP_ALIGN(128)
 KMP_LOCK_INIT(__kmp_global_lock); /* Control OS/global access */
 KMP_ALIGN(128)
-kmp_queuing_lock_t __kmp_dispatch_lock; /* Control dispatch access  */
-KMP_ALIGN(128)
 KMP_LOCK_INIT(__kmp_debug_lock); /* Control I/O access for KMP_DEBUG */
 #endif
 

diff  --git a/openmp/runtime/src/kmp_runtime.cpp b/openmp/runtime/src/kmp_runtime.cpp
index 2c8d9304c46bc..c42c89e106690 100644
--- a/openmp/runtime/src/kmp_runtime.cpp
+++ b/openmp/runtime/src/kmp_runtime.cpp
@@ -7143,7 +7143,6 @@ static void __kmp_do_serial_initialize(void) {
   __kmp_stats_init();
 #endif
   __kmp_init_lock(&__kmp_global_lock);
-  __kmp_init_queuing_lock(&__kmp_dispatch_lock);
   __kmp_init_lock(&__kmp_debug_lock);
   __kmp_init_atomic_lock(&__kmp_atomic_lock);
   __kmp_init_atomic_lock(&__kmp_atomic_lock_1i);