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From: Bang Li <libang.linuxer@gmail.com>
To: akpm@linux-foundation.org
Cc: urezki@gmail.com, lpf.vector@gmail.com, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, libang.linuxer@gmail.com
Subject: [PATCH] mm/vmalloc: fix comments about vmap_area struct
Date: Sat,  5 Mar 2022 09:15:10 +0800	[thread overview]
Message-ID: <20220305011510.33596-1-libang.linuxer@gmail.com> (raw)

the vmap_area_root should be in the "busy" tree and the free_vmap_area_root
should be in the "free" tree.

Fixes: 688fcbfc06e4 ("mm/vmalloc: modify struct vmap_area to reduce its size")
Signed-off-by: Bang Li <libang.linuxer@gmail.com>
---
 include/linux/vmalloc.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 880227b9f044..05065915edd7 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -80,8 +80,8 @@ struct vmap_area {
 	/*
 	 * The following two variables can be packed, because
 	 * a vmap_area object can be either:
-	 *    1) in "free" tree (root is vmap_area_root)
-	 *    2) or "busy" tree (root is free_vmap_area_root)
+	 *    1) in "free" tree (root is free_vmap_area_root)
+	 *    2) or "busy" tree (root is vmap_area_root)
 	 */
 	union {
 		unsigned long subtree_max_size; /* in "free" tree */
-- 
2.25.1


             reply	other threads:[~2022-03-05  1:15 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-05  1:15 Bang Li [this message]
2022-03-07 15:47 ` [PATCH] mm/vmalloc: fix comments about vmap_area struct Uladzislau Rezki

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