On Tue, 7 Jun 2011 14:35:52 -0400 Konrad Rzeszutek Wilk wrote:
. and some comments to make it easier to understand.
Signed-off-by: Konrad Rzeszutek Wilk konrad.wilk@oracle.com
drivers/gpu/drm/ttm/ttm_page_alloc.c | 14 +++++++------- include/drm/ttm/ttm_bo_api.h | 3 --- include/drm/ttm/ttm_bo_driver.h | 6 +++--- include/drm/ttm/ttm_memory.h | 2 +- include/drm/ttm/ttm_object.h | 4 ++-- include/drm/ttm/ttm_page_alloc.h | 2 +- 6 files changed, 14 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index 9d9d929..3277965 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -355,7 +355,7 @@ restart: if (nr_free) goto restart;
/* Not allowed to fall tough or break because
/* Not allowed to fall through or break because * following context is inside spinlock while we are * outside here. */
@@ -554,7 +554,7 @@ out: }
/**
- Fill the given pool if there isn't enough pages and requested number of
- Fill the given pool if there isn't enough pages and the requested number of
aren't
- pages is small.
*/ static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool, @@ -575,7 +575,7 @@ static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool, pool->fill_lock = true;
/* If allocation request is small and there is not enough
are not enough
* pages in pool we fill the pool first */
if (count < _manager->options.small && count > pool->npages) { struct list_head new_pages;* pages in a pool we fill the pool up first. */
@@ -612,9 +612,9 @@ static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool, }
/**
- Cut count nubmer of pages from the pool and put them to return list
- Cut out a number of pages from the pool and put them on the return list.
No, it wants 'count' or <count> in there, like:
* Cut 'count' number of pages from the pool and put them on the return list.
- @return count of pages still to allocate to fill the request.
*/
- @return count of pages still required to fulfill the request.
static unsigned ttm_page_pool_get_pages(struct ttm_page_pool *pool, struct list_head *pages, int ttm_flags, @@ -635,7 +635,7 @@ static unsigned ttm_page_pool_get_pages(struct ttm_page_pool *pool, goto out; } /* find the last pages to include for requested number of pages. Split
* pool to begin and halves to reduce search space. */
if (count <= pool->npages/2) { i = 0; list_for_each(p, &pool->list) {* pool to begin and halve it to reduce search space. */
@@ -649,7 +649,7 @@ static unsigned ttm_page_pool_get_pages(struct ttm_page_pool *pool, break; } }
- /* Cut count number of pages from pool */
- /* Cut the count number of pages from the pool */
Not any better IMO. How about: /* Cut <count> number of pages from the pool */ or /* Cut 'count' number of pages from the pool */
list_cut_position(pages, &pool->list, p); pool->npages -= count; count = 0;
[snip]
--- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code ***