On Tue, 2018-10-23 at 21:19 +0100, Phillip Potter wrote:
> Replace if/else statements with common lookup table implementation.
>
> Original patch written by Amir Goldstein.
>
> Signed-off-by: Phillip Potter <phil@xxxxxxxxxxxxxxxx>
> ---
> fs/hfsplus/dir.c | 16 ++--------------
> 1 file changed, 2 insertions(+), 14 deletions(-)
>
> diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
> index f37662675c3a..7b798a46c8ac 100644
> --- a/fs/hfsplus/dir.c
> +++ b/fs/hfsplus/dir.c
> @@ -223,7 +223,6 @@ static int hfsplus_readdir(struct file *file, struct dir_context *ctx)
> break;
> } else if (type == HFSPLUS_FILE) {
> u16 mode;
> - unsigned type = DT_UNKNOWN;
>
> if (fd.entrylength < sizeof(struct hfsplus_cat_file)) {
> pr_err("small file entry\n");
> @@ -232,21 +231,10 @@ static int hfsplus_readdir(struct file *file, struct dir_context *ctx)
> }
>
> mode = be16_to_cpu(entry.file.permissions.mode);
> - if (S_ISREG(mode))
> - type = DT_REG;
> - else if (S_ISLNK(mode))
> - type = DT_LNK;
> - else if (S_ISFIFO(mode))
> - type = DT_FIFO;
> - else if (S_ISCHR(mode))
> - type = DT_CHR;
> - else if (S_ISBLK(mode))
> - type = DT_BLK;
> - else if (S_ISSOCK(mode))
> - type = DT_SOCK;
>
> if (!dir_emit(ctx, strbuf, len,
> - be32_to_cpu(entry.file.id), type))
> + be32_to_cpu(entry.file.id),
> + fs_umode_to_dtype(mode)))
> break;
> } else {
> pr_err("bad catalog entry type\n");
Looks good. Nice cleanup.
Reviewed-by: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
Thanks,
Vyacheslav Dubeyko.
