|
 |
0a122b |
From 0a833a763d5ab1da11f11303e96b0c56100ce2b9 Mon Sep 17 00:00:00 2001
|
|
|
0a122b |
From: Juan Quintela <quintela@redhat.com>
|
|
|
0a122b |
Date: Tue, 14 Jan 2014 15:07:34 +0100
|
|
|
0a122b |
Subject: [PATCH 23/40] memory: cpu_physical_memory_get_dirty() is used as returning a bool
|
|
|
0a122b |
|
|
|
0a122b |
RH-Author: Juan Quintela <quintela@redhat.com>
|
|
|
0a122b |
Message-id: <1389712071-23303-24-git-send-email-quintela@redhat.com>
|
|
|
0a122b |
Patchwork-id: 56676
|
|
|
0a122b |
O-Subject: [RHEL7 qemu-kvm PATCH 23/40] memory: cpu_physical_memory_get_dirty() is used as returning a bool
|
|
|
0a122b |
Bugzilla: 997559
|
|
|
0a122b |
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
|
0a122b |
RH-Acked-by: Orit Wasserman <owasserm@redhat.com>
|
|
|
0a122b |
RH-Acked-by: Dr. David Alan Gilbert (git) <dgilbert@redhat.com>
|
|
|
0a122b |
|
|
|
0a122b |
Signed-off-by: Juan Quintela <quintela@redhat.com>
|
|
|
0a122b |
Reviewed-by: Eric Blake <eblake@redhat.com>
|
|
|
0a122b |
Reviewed-by: Orit Wasserman <owasserm@redhat.com>
|
|
|
0a122b |
(cherry picked from commit 94833c896d2d339571a66542f2715b1897d70fa7)
|
|
|
0a122b |
Signed-off-by: Juan Quintela <quintela@trasno.org>
|
|
|
0a122b |
---
|
|
|
0a122b |
include/exec/memory-internal.h | 15 ++++++++-------
|
|
|
0a122b |
1 file changed, 8 insertions(+), 7 deletions(-)
|
|
|
0a122b |
|
|
|
0a122b |
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
|
|
|
0a122b |
---
|
|
|
0a122b |
include/exec/memory-internal.h | 15 ++++++++-------
|
|
|
0a122b |
1 files changed, 8 insertions(+), 7 deletions(-)
|
|
|
0a122b |
|
|
|
0a122b |
diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h
|
|
|
0a122b |
index 9099561..f27b830 100644
|
|
|
0a122b |
--- a/include/exec/memory-internal.h
|
|
|
0a122b |
+++ b/include/exec/memory-internal.h
|
|
|
0a122b |
@@ -49,11 +49,10 @@ ram_addr_t qemu_ram_alloc(ram_addr_t size, MemoryRegion *mr);
|
|
|
0a122b |
void qemu_ram_free(ram_addr_t addr);
|
|
|
0a122b |
void qemu_ram_free_from_ptr(ram_addr_t addr);
|
|
|
0a122b |
|
|
|
0a122b |
-static inline int cpu_physical_memory_get_dirty(ram_addr_t start,
|
|
|
0a122b |
- ram_addr_t length,
|
|
|
0a122b |
- unsigned client)
|
|
|
0a122b |
+static inline bool cpu_physical_memory_get_dirty(ram_addr_t start,
|
|
|
0a122b |
+ ram_addr_t length,
|
|
|
0a122b |
+ unsigned client)
|
|
|
0a122b |
{
|
|
|
0a122b |
- int ret = 0;
|
|
|
0a122b |
ram_addr_t addr, end;
|
|
|
0a122b |
|
|
|
0a122b |
assert(client < DIRTY_MEMORY_NUM);
|
|
|
0a122b |
@@ -61,10 +60,12 @@ static inline int cpu_physical_memory_get_dirty(ram_addr_t start,
|
|
|
0a122b |
end = TARGET_PAGE_ALIGN(start + length);
|
|
|
0a122b |
start &= TARGET_PAGE_MASK;
|
|
|
0a122b |
for (addr = start; addr < end; addr += TARGET_PAGE_SIZE) {
|
|
|
0a122b |
- ret |= test_bit(addr >> TARGET_PAGE_BITS,
|
|
|
0a122b |
- ram_list.dirty_memory[client]);
|
|
|
0a122b |
+ if (test_bit(addr >> TARGET_PAGE_BITS,
|
|
|
0a122b |
+ ram_list.dirty_memory[client])) {
|
|
|
0a122b |
+ return true;
|
|
|
0a122b |
+ }
|
|
|
0a122b |
}
|
|
|
0a122b |
- return ret;
|
|
|
0a122b |
+ return false;
|
|
|
0a122b |
}
|
|
|
0a122b |
|
|
|
0a122b |
static inline bool cpu_physical_memory_get_dirty_flag(ram_addr_t addr,
|
|
|
0a122b |
--
|
|
|
0a122b |
1.7.1
|
|
|
0a122b |
|