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authorFengguang Wu <wfg@mail.ustc.edu.cn>2007-10-19 20:26:04 -0400
committerAdrian Bunk <bunk@kernel.org>2007-10-19 20:26:04 -0400
commitdf7c487250b17aa0caeee7d85f120330f1d31355 (patch)
treebce0b3c04706ba89e410a22cc9c370086e931693 /kernel
parent963151297328eea39933bda23959ce5319e99fb7 (diff)
trivial copy_data_pages() tidy up
Change the loop style of copy_data_pages() to remove a duplicate condition. Signed-off-by: Fengguang Wu <wfg@mail.ustc.edu.cn> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Adrian Bunk <bunk@kernel.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/power/snapshot.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index ccc95ac07bed..78039b477d2b 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -1005,11 +1005,12 @@ copy_data_pages(struct memory_bitmap *copy_bm, struct memory_bitmap *orig_bm)
1005 } 1005 }
1006 memory_bm_position_reset(orig_bm); 1006 memory_bm_position_reset(orig_bm);
1007 memory_bm_position_reset(copy_bm); 1007 memory_bm_position_reset(copy_bm);
1008 do { 1008 for(;;) {
1009 pfn = memory_bm_next_pfn(orig_bm); 1009 pfn = memory_bm_next_pfn(orig_bm);
1010 if (likely(pfn != BM_END_OF_MAP)) 1010 if (unlikely(pfn == BM_END_OF_MAP))
1011 copy_data_page(memory_bm_next_pfn(copy_bm), pfn); 1011 break;
1012 } while (pfn != BM_END_OF_MAP); 1012 copy_data_page(memory_bm_next_pfn(copy_bm), pfn);
1013 }
1013} 1014}
1014 1015
1015/* Total number of image pages */ 1016/* Total number of image pages */