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Commit d9c769b7 authored by Li Zefan's avatar Li Zefan Committed by Theodore Ts'o
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ext4: cleanup never-used magic numbers from htree code 



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: default avatarAndreas Dilger <adilger@sun.com>
Signed-off-by: default avatarLi Zefan <lizf@cn.fujitsu.com>
Signed-off-by: default avatarMingming Cao <cmm@us.ibm.com>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent 9102e4fa

fs/ext4/namei.c

+2 −2
Original line number Diff line number Diff line
@@ -241,13 +241,13 @@ 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);

}



/*