mm/interval_tree: add comments to improve code reading
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Message ID 1613964695-17614-1-git-send-email-daizhiyuan@phytium.com.cn
State Accepted
Commit 0c1dcb052452ed667719b20ca35837bcf9ca4375
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Series
  • mm/interval_tree: add comments to improve code reading
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Commit Message

Zhiyuan Dai Feb. 22, 2021, 3:31 a.m. UTC
Add a comment explain the value of the ISSTATIC parameter,
Inform the reader that this is not a coding style issue.

Signed-off-by: Zhiyuan Dai <daizhiyuan@phytium.com.cn>
---
 mm/interval_tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/mm/interval_tree.c b/mm/interval_tree.c
index 11c75fb..32e390c 100644
--- a/mm/interval_tree.c
+++ b/mm/interval_tree.c
@@ -22,7 +22,7 @@  static inline unsigned long vma_last_pgoff(struct vm_area_struct *v)
 
 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,