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    Subject[f2fs-dev 2/5] f2fs: Add a new mount option: inline_data
    Date
    From: Huajun Li <huajun.li@intel.com>

    Add a mount option: inline_data. If the mount option is set,
    data of New created small files can be stored in their inode.

    Signed-off-by: Huajun Li <huajun.li@intel.com>
    Signed-off-by: Haicheng Li <haicheng.li@linux.intel.com>
    Signed-off-by: Weihong Xu <weihong.xu@intel.com>
    ---
    fs/f2fs/super.c | 8 +++++++-
    1 file changed, 7 insertions(+), 1 deletion(-)

    diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
    index e42351c..e8ad7f2 100644
    --- a/fs/f2fs/super.c
    +++ b/fs/f2fs/super.c
    @@ -50,6 +50,7 @@ enum {
    Opt_active_logs,
    Opt_disable_ext_identify,
    Opt_inline_xattr,
    + Opt_inline_data,
    Opt_err,
    };

    @@ -65,6 +66,7 @@ static match_table_t f2fs_tokens = {
    {Opt_active_logs, "active_logs=%u"},
    {Opt_disable_ext_identify, "disable_ext_identify"},
    {Opt_inline_xattr, "inline_xattr"},
    + {Opt_inline_data, "inline_data"},
    {Opt_err, NULL},
    };

    @@ -311,6 +313,9 @@ static int parse_options(struct super_block *sb, char *options)
    case Opt_disable_ext_identify:
    set_opt(sbi, DISABLE_EXT_IDENTIFY);
    break;
    + case Opt_inline_data:
    + set_opt(sbi, INLINE_DATA);
    + break;
    default:
    f2fs_msg(sb, KERN_ERR,
    "Unrecognized mount option \"%s\" or missing value",
    @@ -508,7 +513,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
    #endif
    if (test_opt(sbi, DISABLE_EXT_IDENTIFY))
    seq_puts(seq, ",disable_ext_identify");
    -
    + if (test_opt(sbi, INLINE_DATA))
    + seq_puts(seq, ",inline_data");
    seq_printf(seq, ",active_logs=%u", sbi->active_logs);

    return 0;
    --
    1.7.9.5


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