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    Subject[PATCH 21/52] ext4: cleanup never-used magic numbers from htree code
    Date
    From: Li Zefan <lizf@cn.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@sun.com>
    Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
    Signed-off-by: Mingming Cao <cmm@us.ibm.com>
    Signed-off-by: "Theodore Ts'o" <tytso@mit.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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