[Crash-utility] Re: [PATCH v4 ] Adding the zram decompression algorithm "lzo-rle" to support kernel versions >= 5.1
On 2024/04/16 15:49, Yulong Tang wrote:
> On Mon, Apr 15, 2024 at 2:32 PM HAGIO KAZUHITO(萩尾 一仁)
<k-hagio-ab(a)nec.com>
> wrote:
>
>
> Sure. The macro '#if __BYTE_ORDER == __BIG_ENDIAN' takes effect on a
> big-endian machine. But it requires to include the header file 'byteswap.h'
> as below:
> #include <byteswap.h>
>
> In addition, there is a similar implementation, but I haven't tested it
> with Yulong's case. Can you help to check if this can work well for you?
> Yulong.
>
> static inline uint16_t
> get_unaligned_le16 (const uint8_t *p)
> {
> return p[0] | p[1] << 8;
> }
Ah nice, this looks simple and better. If it works well on a big-endian
machine too, let's go with this.
>
Hi, Lianbo
It works well in my case(little-endian). This looks promising, but I don't have a
big-endian machine to test it on.
Thank you for testing, Yulong.
Thanks,
Kazu