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| author | Tang Chen <tangchen@cn.fujitsu.com> | 2013-06-20 18:10:19 +0800 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-08-20 13:03:41 +0200 |
| commit | 85dbe706074c8b9091a3bc5f24eff02a044701c3 (patch) | |
| tree | 648291efad3a32525de92fcbc95127a55a225480 | |
| parent | 884ad3f167f547cb7eafdaa69c2cae9c7771cf53 (diff) | |
| download | op-kernel-dev-85dbe706074c8b9091a3bc5f24eff02a044701c3.zip op-kernel-dev-85dbe706074c8b9091a3bc5f24eff02a044701c3.tar.gz | |
page_isolation: Fix a comment typo in test_pages_isolated()
pageblock_nr_page should be pageblock_nr_pages, and fist is
a typo of first.
Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| -rw-r--r-- | mm/page_isolation.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 383bdbb..0cee10f 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c @@ -226,9 +226,9 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, int ret; /* - * Note: pageblock_nr_page != MAX_ORDER. Then, chunks of free page - * is not aligned to pageblock_nr_pages. - * Then we just check pagetype fist. + * Note: pageblock_nr_pages != MAX_ORDER. Then, chunks of free pages + * are not aligned to pageblock_nr_pages. + * Then we just check migratetype first. */ for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { page = __first_valid_page(pfn, pageblock_nr_pages); @@ -238,7 +238,7 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, page = __first_valid_page(start_pfn, end_pfn - start_pfn); if ((pfn < end_pfn) || !page) return -EBUSY; - /* Check all pages are free or Marked as ISOLATED */ + /* Check all pages are free or marked as ISOLATED */ zone = page_zone(page); spin_lock_irqsave(&zone->lock, flags); ret = __test_page_isolated_in_pageblock(start_pfn, end_pfn, |
