Re: [Minios-devel] [UNIKRAFT PATCH v2 3/8] lib/uksched: Introduce thread attributes

[Costin Lupu <costin.lup@xxxxxxxxx>]

On 1/23/19 10:49 AM, Florian Schmidt wrote:
> Hi Costin,
> 
> I checked Felipe's comments, and I agree with your changes in v2. he
> patch looks good to me, except for one minor thing:
> 
> On 1/11/19 12:22 AM, Costin Lupu wrote:
>> diff --git a/lib/uksched/include/uk/thread_attr.h
>> b/lib/uksched/include/uk/thread_attr.h
>> new file mode 100644
>> index 0000000..93dcd5c
>> --- /dev/null
>> +++ b/lib/uksched/include/uk/thread_attr.h
>> @@ -0,0 +1,81 @@
>> +/* SPDX-License-Identifier: BSD-3-Clause */
>> +/*
>> + * Authors: Costin Lupu <costin.lupu@xxxxxxxxx>
>> + *
>> + * Copyright (c) 2019, NEC Europe Ltd., NEC Corporation. All rights
>> reserved.
>> + *
>> + * Redistribution and use in source and binary forms, with or without
>> + * modification, are permitted provided that the following conditions
>> + * are met:
>> + *
>> + * 1. Redistributions of source code must retain the above copyright
>> + *    notice, this list of conditions and the following disclaimer.
>> + * 2. Redistributions in binary form must reproduce the above copyright
>> + *    notice, this list of conditions and the following disclaimer in
>> the
>> + *    documentation and/or other materials provided with the
>> distribution.
>> + * 3. Neither the name of the copyright holder nor the names of its
>> + *    contributors may be used to endorse or promote products derived
>> from
>> + *    this software without specific prior written permission.
>> + *
>> + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
>> CONTRIBUTORS "AS IS"
>> + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
>> TO, THE
>> + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>> PURPOSE
>> + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
>> CONTRIBUTORS BE
>> + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
>> + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
>> + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
>> BUSINESS
>> + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
>> WHETHER IN
>> + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
>> OTHERWISE)
>> + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
>> ADVISED OF THE
>> + * POSSIBILITY OF SUCH DAMAGE.
>> + *
>> + * THIS HEADER MAY NOT BE EXTRACTED OR MODIFIED IN ANY WAY.
>> + */
>> +
>> +#ifndef __UK_SCHED_THREAD_ATTR_H__
>> +#define __UK_SCHED_THREAD_ATTR_H__
>> +
>> +#include <uk/arch/time.h>
>> +
>> +#ifdef __cplusplus
>> +extern "C" {
>> +#endif
>> +
>> +#define UK_THREAD_ATTR_WAITABLE         0
>> +#define UK_THREAD_ATTR_DETACHED         1
>> +
>> +#define UK_THREAD_ATTR_PRIO_INVALID     (-1)
>> +#define UK_THREAD_ATTR_PRIO_MIN         0
>> +#define UK_THREAD_ATTR_PRIO_MAX         255
>> +#define UK_THREAD_ATTR_PRIO_DEFAULT     127
>> +
>> +#define UK_THREAD_ATTR_TIMESLICE_NIL    0
>> +
>> +typedef int prio_t;
>> +
>> +typedef struct uk_thread_attr {
>> +    /**< Is non-zero if thread should detach */
>> +    int is_detached;
>> +    /**< Priority */
>> +    prio_t prio;
>> +    /**< Time slice in nanoseconds */
> 
> Is there some reason for this comment style? (double-asterisk and
> less-than)

Will get rid of that in v3.

Costin

_______________________________________________
Minios-devel mailing list
Minios-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/minios-devel