diff mbox

[29/39] memory: s/dirty/clean/ in cpu_physical_memory_is_dirty()

Message ID 1383743088-8139-30-git-send-email-quintela@redhat.com
State New
Headers show

Commit Message

Juan Quintela Nov. 6, 2013, 1:04 p.m. UTC 
All uses except one really want the other meaning.

Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 cputlb.c                       | 2 +-
 exec.c                         | 6 +++---
 include/exec/memory-internal.h | 5 ++---
 3 files changed, 6 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/cputlb.c b/cputlb.c
index dfd747a..a3a957b 100644
--- a/cputlb.c
+++ b/cputlb.c
@@ -299,7 +299,7 @@  void tlb_set_page(CPUArchState *env, target_ulong vaddr,
             /* Write access calls the I/O callback.  */
             te->addr_write = address | TLB_MMIO;
         } else if (memory_region_is_ram(section->mr)
-                   && !cpu_physical_memory_is_dirty(section->mr->ram_addr + xlat)) {
+                   && cpu_physical_memory_is_clean(section->mr->ram_addr + xlat)) {
             te->addr_write = address | TLB_NOTDIRTY;
         } else {
             te->addr_write = address;
diff --git a/exec.c b/exec.c
index b95c584..a0d431a 100644
--- a/exec.c
+++ b/exec.c
@@ -1403,7 +1403,7 @@  static void notdirty_mem_write(void *opaque, hwaddr ram_addr,
     cpu_physical_memory_set_dirty_flag(ram_addr, DIRTY_MEMORY_VGA);
     /* we remove the notdirty callback only if the code has been
        flushed */
-    if (cpu_physical_memory_is_dirty(ram_addr)) {
+    if (!cpu_physical_memory_is_clean(ram_addr)) {
         CPUArchState *env = current_cpu->env_ptr;
         tlb_set_dirty(env, env->mem_io_vaddr);
     }
@@ -1824,7 +1824,7 @@  int cpu_memory_rw_debug(CPUState *cpu, target_ulong addr,
 static void invalidate_and_set_dirty(hwaddr addr,
                                      hwaddr length)
 {
-    if (!cpu_physical_memory_is_dirty(addr)) {
+    if (cpu_physical_memory_is_clean(addr)) {
         /* invalidate code */
         tb_invalidate_phys_page_range(addr, addr + length, 0);
         /* set dirty bit */
@@ -2407,7 +2407,7 @@  void stl_phys_notdirty(hwaddr addr, uint32_t val)
         stl_p(ptr, val);

         if (unlikely(in_migration)) {
-            if (!cpu_physical_memory_is_dirty(addr1)) {
+            if (cpu_physical_memory_is_clean(addr1)) {
                 /* invalidate code */
                 tb_invalidate_phys_page_range(addr1, addr1 + 4, 0);
                 /* set dirty bit */
diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h
index d46570e..4bca95f 100644
--- a/include/exec/memory-internal.h
+++ b/include/exec/memory-internal.h
@@ -61,13 +61,12 @@  static inline bool cpu_physical_memory_get_dirty_flag(ram_addr_t addr,
     return cpu_physical_memory_get_dirty(addr, 1, client);
 }

-/* read dirty bit (return 0 or 1) */
-static inline bool cpu_physical_memory_is_dirty(ram_addr_t addr)
+static inline bool cpu_physical_memory_is_clean(ram_addr_t addr)
 {
     bool vga = cpu_physical_memory_get_dirty_flag(addr, DIRTY_MEMORY_VGA);
     bool code = cpu_physical_memory_get_dirty_flag(addr, DIRTY_MEMORY_CODE);
     bool migration = cpu_physical_memory_get_dirty_flag(addr, DIRTY_MEMORY_MIGRATION);
-    return vga && code && migration;
+    return !(vga && code && migration);
 }

 static inline void cpu_physical_memory_set_dirty_flag(ram_addr_t addr,