On 2022-03-30 12:50, Morten Brørup wrote:
>> From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
>> Sent: Wednesday, 30 March 2022 12.07
>> +
>> +/**
>> + * The RTE seqlock type.
>> + */
>> +typedef struct {
>> +uint32_t sn; /**< A generation number for the protected data. */
>> +
On Wed, Mar 30, 2022 at 12:50:42PM +0200, Morten Brørup wrote:
> > From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
> > Sent: Wednesday, 30 March 2022 12.07
>
> > +
> > +/**
> > + * The RTE seqlock type.
> > + */
> > +typedef struct {
> > + uint32_t sn; /**< A generation number for
> From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
> Sent: Wednesday, 30 March 2022 12.07
> +
> +/**
> + * The RTE seqlock type.
> + */
> +typedef struct {
> + uint32_t sn; /**< A generation number for the protected data. */
> + rte_spinlock_t lock; /**< Spinlock used to seria
A sequence lock (seqlock) is synchronization primitive which allows
for data-race free, low-overhead, high-frequency reads, especially for
data structures shared across many cores and which are updated with
relatively infrequently.
A seqlock permits multiple parallel readers. The variant of seqloc
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