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Date: Sat, 21 Nov 2015 17:13:59 +0800 From: Geliang Tang <geliangtang@....com> To: David Airlie <airlied@...ux.ie> Cc: Geliang Tang <geliangtang@....com>, dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org Subject: [PATCH] drm/mm: rewrite drm_mm_for_each_hole When backwards is 0, __drm_mm_for_each_hole is same as drm_mm_for_each_hole. So I rewrite drm_mm_for_each_hole by using __drm_mm_for_each_hole. Signed-off-by: Geliang Tang <geliangtang@....com> --- include/drm/drm_mm.h | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index 0de6290..ef52fcf 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -199,14 +199,6 @@ static inline u64 drm_mm_hole_node_end(struct drm_mm_node *hole_node) * The __drm_mm_for_each_hole version is similar, but with added support for * going backwards. */ -#define drm_mm_for_each_hole(entry, mm, hole_start, hole_end) \ - for (entry = list_entry((mm)->hole_stack.next, struct drm_mm_node, hole_stack); \ - &entry->hole_stack != &(mm)->hole_stack ? \ - hole_start = drm_mm_hole_node_start(entry), \ - hole_end = drm_mm_hole_node_end(entry), \ - 1 : 0; \ - entry = list_entry(entry->hole_stack.next, struct drm_mm_node, hole_stack)) - #define __drm_mm_for_each_hole(entry, mm, hole_start, hole_end, backwards) \ for (entry = list_entry((backwards) ? (mm)->hole_stack.prev : (mm)->hole_stack.next, struct drm_mm_node, hole_stack); \ &entry->hole_stack != &(mm)->hole_stack ? \ @@ -215,6 +207,9 @@ static inline u64 drm_mm_hole_node_end(struct drm_mm_node *hole_node) 1 : 0; \ entry = list_entry((backwards) ? entry->hole_stack.prev : entry->hole_stack.next, struct drm_mm_node, hole_stack)) +#define drm_mm_for_each_hole(entry, mm, hole_start, hole_end) \ + __drm_mm_for_each_hole(entry, mm, hole_start, hole_end, 0) + /* * Basic range manager support (drm_mm.c) */ -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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