Re: [PATCH net-next v6 01/23] asm: simd context helper API
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: 2018-09-28 14:01:55
Also in:
linux-arch, lkml, netdev
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: 2018-09-28 14:01:55
Also in:
linux-arch, lkml, netdev
On Fri, Sep 28, 2018 at 4:00 PM Ard Biesheuvel [off-list ref] wrote:
On 28 September 2018 at 15:59, Jason A. Donenfeld [off-list ref] wrote:quoted
On Fri, Sep 28, 2018 at 3:58 PM Ard Biesheuvel [off-list ref] wrote:quoted
On 28 September 2018 at 15:47, Jason A. Donenfeld [off-list ref] wrote:quoted
On Fri, Sep 28, 2018 at 10:49 AM Ard Biesheuvel [off-list ref] wrote:quoted
quoted
quoted
+typedef enum { + HAVE_NO_SIMD = 1 << 0, + HAVE_FULL_SIMD = 1 << 1, + HAVE_SIMD_IN_USE = 1 << 31 +} simd_context_t; +Oh, and another thing (and I'm surprised checkpatch.pl didn't complain about it): the use of typedef in new code is strongly discouraged. This policy predates my involvement, so perhaps Joe can elaborate on the rationale?In case it matters, the motivation for making this a typedef is I could imagine this at some point turning into a more complicated struct on certain platforms and that would make refactoring easier. I could just make it `struct simd_context` now with 1 member though...Yes that makes senseThe rationale for it being a typedef or moving to a struct now?Yes just switch to a struct.
Okay. No problem with that, but will wait to hear from Joe first.