summaryrefslogtreecommitdiff
path: root/mm/page_isolation.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 17:15:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-26 17:15:20 -0700
commit31453a9764f7e2a72a6e2c502ace586e2663a68c (patch)
tree5d4db63de5b4b85d1ffdab4e95a75175a784a10a /mm/page_isolation.c
parentf9ba5375a8aae4aeea6be15df77e24707a429812 (diff)
parent93ed0e2d07b25aff4db1d61bfbcd1e82074c0ad5 (diff)
Merge branch 'akpm-incoming-1'
* akpm-incoming-1: (176 commits) scripts/checkpatch.pl: add check for declaration of pci_device_id scripts/checkpatch.pl: add warnings for static char that could be static const char checkpatch: version 0.31 checkpatch: statement/block context analyser should look at sanitised lines checkpatch: handle EXPORT_SYMBOL for DEVICE_ATTR and similar checkpatch: clean up structure definition macro handline checkpatch: update copyright dates checkpatch: Add additional attribute #defines checkpatch: check for incorrect permissions checkpatch: ensure kconfig help checks only apply when we are adding help checkpatch: simplify and consolidate "missing space after" checks checkpatch: add check for space after struct, union, and enum checkpatch: returning errno typically should be negative checkpatch: handle casts better fixing false categorisation of : as binary checkpatch: ensure we do not collapse bracketed sections into constants checkpatch: suggest cleanpatch and cleanfile when appropriate checkpatch: types may sit on a line on their own checkpatch: fix regressions in "fix handling of leading spaces" div64_u64(): improve precision on 32bit platforms lib/parser: cleanup match_number() ...
Diffstat (limited to 'mm/page_isolation.c')
-rw-r--r--mm/page_isolation.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c
index 5e0ffd967452..4ae42bb40892 100644
--- a/mm/page_isolation.c
+++ b/mm/page_isolation.c
@@ -86,7 +86,7 @@ undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn)
* all pages in [start_pfn...end_pfn) must be in the same zone.
* zone->lock must be held before call this.
*
- * Returns 0 if all pages in the range is isolated.
+ * Returns 1 if all pages in the range is isolated.
*/
static int
__test_page_isolated_in_pageblock(unsigned long pfn, unsigned long end_pfn)
@@ -119,7 +119,6 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn)
struct zone *zone;
int ret;
- pfn = start_pfn;
/*
* Note: pageblock_nr_page != MAX_ORDER. Then, chunks of free page
* is not aligned to pageblock_nr_pages.