linux-kernel - [PATCH 21/52] ext4: cleanup never-used magic numbers from htree code

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Message-Id: <1215279378-30504-22-git-send-email-tytso@mit.edu>
Date:	Sat,  5 Jul 2008 13:35:47 -0400
From:	Theodore Ts'o <tytso@....edu>
To:	Ext4 Developers List <linux-ext4@...r.kernel.org>,
	Linux Kernel Developers List <linux-kernel@...r.kernel.org>
Cc:	Li Zefan <lizf@...fujitsu.com>, Mingming Cao <cmm@...ibm.com>,
	"Theodore Ts'o" <tytso@....edu>
Subject: [PATCH 21/52] ext4: cleanup never-used magic numbers from htree code

From: Li Zefan <lizf@...fujitsu.com>

dx_root_limit() will had some dead code which forced it to always return
20, and dx_node_limit to always return 22 for debugging purposes.
Remove it.

Acked-by: Andreas Dilger <adilger@....com>
Signed-off-by: Li Zefan <lizf@...fujitsu.com>
Signed-off-by: Mingming Cao <cmm@...ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@....edu>
---
 fs/ext4/namei.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index ab16bea..1bec343 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -231,13 +231,13 @@ static inline unsigned dx_root_limit (struct inode *dir, unsigned infosize)
 {
 	unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(1) -
 		EXT4_DIR_REC_LEN(2) - infosize;
-	return 0? 20: entry_space / sizeof(struct dx_entry);
+	return entry_space / sizeof(struct dx_entry);
 }
 
 static inline unsigned dx_node_limit (struct inode *dir)
 {
 	unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(0);
-	return 0? 22: entry_space / sizeof(struct dx_entry);
+	return entry_space / sizeof(struct dx_entry);
 }
 
 /*
-- 
1.5.6.rc3.1.g36b7.dirty

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