Willy Tarreau c3b5958255 BUG/MEDIUM: threads: fix double-word CAS on non-optimized 32-bit platforms ...

On armv7 haproxy doesn't work because of the fixes on the double-word
CAS. There are two issues. The first one is that the last argument in
case of dwcas is a pointer to the set of value and not a value ; the
second is that it's not enough to cast the data as (void*) since it will
be a single word. Let's fix this by using the pointers as an array of
long. This was tested on i386, armv7, x86_64 and aarch64 and it is now
fine. An alternate approach using a struct was attempted as well but it
used to produce less optimal code.

This fix must be backported to 1.9. This fixes github issue #105.

Cc: Olivier Houchard <ohouchard@haproxy.com>

2019-05-27 17:40:59 +02:00

..

common

BUG/MEDIUM: threads: fix double-word CAS on non-optimized 32-bit platforms

2019-05-27 17:40:59 +02:00

import

BUILD: threads/plock: fix a build issue on Clang without optimization

2017-11-20 21:06:35 +01:00

proto

OPTIM: freq-ctr: don't take the date lock for most updates

2019-05-25 20:31:53 +02:00

types

MINOR: cli/activity: add 3 general purpose counters in development mode

2019-05-27 07:03:38 +02:00