[Qemu-devel] [PATCH 2/2] migration/postcopy: do_fixup is true when host_offset is non-zero

[Wei Yang <richardw.yang@linux.intel.com>]

This means it is not necessary to spare an extra variable to hold this
condition. Use host_offset directly is fine.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
---
 migration/ram.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/migration/ram.c b/migration/ram.c
index c4dc36e525..b0ca0059c4 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -2873,7 +2873,6 @@ static void postcopy_chunk_hostpages_pass(MigrationState *ms, bool unsent_pass,
     }
 
     while (run_start < pages) {
-        bool do_fixup = false;
         unsigned long fixup_start_addr;
         unsigned long host_offset;
 
@@ -2883,7 +2882,6 @@ static void postcopy_chunk_hostpages_pass(MigrationState *ms, bool unsent_pass,
          */
         host_offset = run_start % host_ratio;
         if (host_offset) {
-            do_fixup = true;
             fixup_start_addr = run_start - host_offset;
             /*
              * This host page has gone, the next loop iteration starts
@@ -2905,7 +2903,6 @@ static void postcopy_chunk_hostpages_pass(MigrationState *ms, bool unsent_pass,
              */
             host_offset = run_end % host_ratio;
             if (host_offset) {
-                do_fixup = true;
                 fixup_start_addr = run_end - host_offset;
                 /*
                  * This host page has gone, the next loop iteration starts
@@ -2921,7 +2918,7 @@ static void postcopy_chunk_hostpages_pass(MigrationState *ms, bool unsent_pass,
             }
         }
 
-        if (do_fixup) {
+        if (host_offset) {
             unsigned long page;
 
             /* Tell the destination to discard this page */
-- 
2.17.1