On 2022-05-15 14:39, Mattias Rönnblom wrote:
On 2022-05-15 14:24, Mattias Rönnblom wrote:
A sequence lock (seqlock) is a synchronization primitive which allows
for data-race free, low-overhead, high-frequency reads, suitable for
data structures shared across many cores and which are updated
rela
> From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
> Sent: Sunday, 15 May 2022 19.54
>
> On 2022-05-15 17:19, Morten Brørup wrote:
> >> From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
> >> Sent: Sunday, 15 May 2022 14.40
> >>
> >> Two questions remain:
> >>
> >> 1) Should the se
On 2022-05-15 17:19, Morten Brørup wrote:
From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
Sent: Sunday, 15 May 2022 14.40
Two questions remain:
1) Should the seqlock and the seqcount reside in different header
files?
2) Is it it good enough to provided only a spinlock-protected se
(Resent with Konstantin's new email address.)
> From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
> Sent: Sunday, 15 May 2022 14.40
>
> Two questions remain:
>
> 1) Should the seqlock and the seqcount reside in different header
> files?
> 2) Is it it good enough to provided only a sp
Morten Brørup would like to recall the message, "[PATCH v7] eal: add seqlock".
> From: Mattias Rönnblom [mailto:mattias.ronnb...@ericsson.com]
> Sent: Sunday, 15 May 2022 14.40
>
> Two questions remain:
>
> 1) Should the seqlock and the seqcount reside in different header
> files?
> 2) Is it it good enough to provided only a spinlock-protected seqlock?
>
> Question 1 I don
On 2022-05-15 14:24, Mattias Rönnblom wrote:
> A sequence lock (seqlock) is a synchronization primitive which allows
> for data-race free, low-overhead, high-frequency reads, suitable for
> data structures shared across many cores and which are updated
> relatively infrequently.
>
> A seqlock perm
A sequence lock (seqlock) is a synchronization primitive which allows
for data-race free, low-overhead, high-frequency reads, suitable for
data structures shared across many cores and which are updated
relatively infrequently.
A seqlock permits multiple parallel readers. A spinlock is used to
seri
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