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[078/178] mm/interval_tree: add comments to improve code readability

Message ID 20210430055709.Yo-SNkNcg%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [001/178] arch/ia64/kernel/head.S: remove duplicate include | expand

Commit Message

Andrew Morton April 30, 2021, 5:57 a.m. UTC
From: Zhiyuan Dai <daizhiyuan@phytium.com.cn>
Subject: mm/interval_tree: add comments to improve code readability

Add a comment explaining the value of the ISSTATIC parameter, Inform the
reader that this is not a coding style issue.

Link: https://lkml.kernel.org/r/1613964695-17614-1-git-send-email-daizhiyuan@phytium.com.cn
Signed-off-by: Zhiyuan Dai <daizhiyuan@phytium.com.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

 mm/interval_tree.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/mm/interval_tree.c~mm-interval_tree-add-comments-to-improve-code-reading
+++ a/mm/interval_tree.c
@@ -22,7 +22,7 @@  static inline unsigned long vma_last_pgo
 INTERVAL_TREE_DEFINE(struct vm_area_struct, shared.rb,
 		     unsigned long, shared.rb_subtree_last,
-		     vma_start_pgoff, vma_last_pgoff,, vma_interval_tree)
+		     vma_start_pgoff, vma_last_pgoff, /* empty */, vma_interval_tree)
 /* Insert node immediately after prev in the interval tree */
 void vma_interval_tree_insert_after(struct vm_area_struct *node,