linux-kernel - [PATCH 1/7] mm: remove free_unmap_vmap_area

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Date:   Sat, 22 Oct 2016 17:17:14 +0200
From:   Christoph Hellwig <hch@....de>
To:     akpm@...ux-foundation.org
Cc:     joelaf@...gle.com, jszhang@...vell.com, chris@...is-wilson.co.uk,
        joaodias@...gle.com, linux-mm@...ck.org,
        linux-rt-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/7] mm: remove free_unmap_vmap_area_noflush

Just inline it into the only caller.

Signed-off-by: Christoph Hellwig <hch@....de>
Tested-by: Jisheng Zhang <jszhang@...vell.com>
---
 mm/vmalloc.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index f2481cb..45de736 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -711,22 +711,13 @@ static void free_vmap_area_noflush(struct vmap_area *va)
 }
 
 /*
- * Free and unmap a vmap area, caller ensuring flush_cache_vunmap had been
- * called for the correct range previously.
- */
-static void free_unmap_vmap_area_noflush(struct vmap_area *va)
-{
-	unmap_vmap_area(va);
-	free_vmap_area_noflush(va);
-}
-
-/*
  * Free and unmap a vmap area
  */
 static void free_unmap_vmap_area(struct vmap_area *va)
 {
 	flush_cache_vunmap(va->va_start, va->va_end);
-	free_unmap_vmap_area_noflush(va);
+	unmap_vmap_area(va);
+	free_vmap_area_noflush(va);
 }
 
 static struct vmap_area *find_vmap_area(unsigned long addr)
-- 
2.1.4