diff options
Diffstat (limited to 'mm/compaction.c')
-rw-r--r-- | mm/compaction.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/mm/compaction.c b/mm/compaction.c index d32929f39dc4..82fd543b410e 100644 --- a/mm/compaction.c +++ b/mm/compaction.c @@ -589,7 +589,7 @@ static unsigned long isolate_freepages_block(struct compact_control *cc, bool strict) { int nr_scanned = 0, total_isolated = 0; - struct page *cursor; + struct page *page; unsigned long flags = 0; bool locked = false; unsigned long blockpfn = *start_pfn; @@ -599,12 +599,11 @@ static unsigned long isolate_freepages_block(struct compact_control *cc, if (strict) stride = 1; - cursor = pfn_to_page(blockpfn); + page = pfn_to_page(blockpfn); /* Isolate free pages. */ - for (; blockpfn < end_pfn; blockpfn += stride, cursor += stride) { + for (; blockpfn < end_pfn; blockpfn += stride, page += stride) { int isolated; - struct page *page = cursor; /* * Periodically drop the lock (if held) regardless of its @@ -629,7 +628,7 @@ static unsigned long isolate_freepages_block(struct compact_control *cc, if (likely(order <= MAX_ORDER)) { blockpfn += (1UL << order) - 1; - cursor += (1UL << order) - 1; + page += (1UL << order) - 1; nr_scanned += (1UL << order) - 1; } goto isolate_fail; @@ -666,7 +665,7 @@ static unsigned long isolate_freepages_block(struct compact_control *cc, } /* Advance to the end of split page */ blockpfn += isolated - 1; - cursor += isolated - 1; + page += isolated - 1; continue; isolate_fail: |