linux-ext4 - [PATCH] ext2: Adjust the comment of function ext2_alloc

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Message-Id: <1551836855-10316-1-git-send-email-sunny.s.zhang@oracle.com>
Date:   Wed,  6 Mar 2019 09:47:35 +0800
From:   Shuning Zhang <sunny.s.zhang@...cle.com>
To:     linux-ext4@...r.kernel.org
Subject: [PATCH] ext2: Adjust the comment of function ext2_alloc_branch

The name of argument is error in the header comment.
@num should be @indirect_blks.
At the same time, there was a lack of description of the two parameters
@blks and @goal.
This commit therefore fixes this header comment.

Signed-off-by: Shuning Zhang <sunny.s.zhang@...cle.com>
---
 fs/ext2/inode.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index e4bb938..3f404c3 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -451,7 +451,9 @@ static int ext2_alloc_blocks(struct inode *inode,
 /**
  *	ext2_alloc_branch - allocate and set up a chain of blocks.
  *	@inode: owner
- *	@num: depth of the chain (number of blocks to allocate)
+ *	@indirect_blks: depth of the chain (number of blocks to allocate)
+ *	@blks: number of allocated direct blocks
+ *	@goal: preferred place for allocation
  *	@offsets: offsets (in the blocks) to store the pointers to next.
  *	@branch: place to store the chain in.
  *
-- 
2.7.4