Changeset 90980 in vbox for trunk/src/VBox/VMM

Timestamp:

Aug 29, 2021 12:43:43 PM (3 years ago)

Author:

vboxsync

Message:

VMM: Removed VMMCALLRING3_PDM_CRIT_SECT_ENTER, VMMCALLRING3_PDM_CRIT_SECT_RW_ENTER_EXCL and VMMCALLRING3_PDM_CRIT_SECT_RW_ENTER_SHARED. bugref:6695

Location:

trunk/src/VBox/VMM

Files:

• VMMR0/VMMR0.cpp (modified) (1 diff)
• VMMR3/VMM.cpp (modified) (2 diffs)
• include/VMMInternal.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMR0/VMMR0.cpp

@@ -1394 +1394 @@
             switch (pVCpu->vmm.s.enmCallRing3Operation)
             {
-                case VMMCALLRING3_PDM_CRIT_SECT_ENTER:
-                    STAM_COUNTER_INC(&pVM->vmm.s.StatRZCallPDMCritSectEnter);
-                    break;
                 case VMMCALLRING3_PDM_LOCK:
                     STAM_COUNTER_INC(&pVM->vmm.s.StatRZCallPDMLock);

trunk/src/VBox/VMM/VMMR3/VMM.cpp

@@ -431 +431 @@
     STAM_REG(pVM, &pVM->vmm.s.StatRZRetCallRing3,           STAMTYPE_COUNTER, "/VMM/RZCallR3/Misc",             STAMUNIT_OCCURENCES, "Number of Other ring-3 calls.");
     STAM_REG(pVM, &pVM->vmm.s.StatRZCallPDMLock,            STAMTYPE_COUNTER, "/VMM/RZCallR3/PDMLock",          STAMUNIT_OCCURENCES, "Number of VMMCALLRING3_PDM_LOCK calls.");
-    STAM_REG(pVM, &pVM->vmm.s.StatRZCallPDMCritSectEnter,   STAMTYPE_COUNTER, "/VMM/RZCallR3/PDMCritSectEnter", STAMUNIT_OCCURENCES, "Number of VMMCALLRING3_PDM_CRITSECT_ENTER calls.");
     STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMLock,            STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMLock",          STAMUNIT_OCCURENCES, "Number of VMMCALLRING3_PGM_LOCK calls.");
     STAM_REG(pVM, &pVM->vmm.s.StatRZCallPGMPoolGrow,        STAMTYPE_COUNTER, "/VMM/RZCallR3/PGMPoolGrow",      STAMUNIT_OCCURENCES, "Number of VMMCALLRING3_PGM_POOL_GROW calls.");
@@ -2507 +2506 @@
     {
         /*
-         * Acquire a critical section.
-         */
-        case VMMCALLRING3_PDM_CRIT_SECT_ENTER:
-        {
-            pVCpu->vmm.s.rcCallRing3 = PDMR3CritSectEnterEx(pVM, (PPDMCRITSECT)(uintptr_t)pVCpu->vmm.s.u64CallRing3Arg,
-                                                            true /*fCallRing3*/);
-            break;
-        }
-
-        /*
-         * Enter a r/w critical section exclusively.
-         */
-        case VMMCALLRING3_PDM_CRIT_SECT_RW_ENTER_EXCL:
-        {
-            pVCpu->vmm.s.rcCallRing3 = PDMR3CritSectRwEnterExclEx(pVM, (PPDMCRITSECTRW)(uintptr_t)pVCpu->vmm.s.u64CallRing3Arg,
-                                                                  true /*fCallRing3*/);
-            break;
-        }
-
-        /*
-         * Enter a r/w critical section shared.
-         */
-        case VMMCALLRING3_PDM_CRIT_SECT_RW_ENTER_SHARED:
-        {
-            pVCpu->vmm.s.rcCallRing3 = PDMR3CritSectRwEnterSharedEx(pVM, (PPDMCRITSECTRW)(uintptr_t)pVCpu->vmm.s.u64CallRing3Arg,
-                                                                    true /*fCallRing3*/);
-            break;
-        }
-
-        /*
          * Acquire the PDM lock.
          */

trunk/src/VBox/VMM/include/VMMInternal.h

@@ -414 +414 @@
     STAMCOUNTER                 StatRZRetPGMFlushPending;
     STAMCOUNTER                 StatRZRetPatchTPR;
-    STAMCOUNTER                 StatRZCallPDMCritSectEnter;
     STAMCOUNTER                 StatRZCallPDMLock;
     STAMCOUNTER                 StatRZCallPGMPoolGrow;