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[PATCH v5 0/2] Migration: Make more ram_counters atomic
From: |
Juan Quintela |
Subject: |
[PATCH v5 0/2] Migration: Make more ram_counters atomic |
Date: |
Wed, 26 Apr 2023 22:10:00 +0200 |
Hi
In this v5:
Not only change the type of the counters, also use the __nocheck()
variants of the functions.
Please, review.
[v4]
- Change aligned_uint64_t to size_t to make (some) 32bit hosts happy.
Please review.
[v3]
- Addressed reviews
- All counters are now atomic, either Stat64 or atomic.
- Rename duplicated to zero_pages
- Rename normal to zero_pages.
Please review.
[v2]
- fix typos found by David Edmondson
- Add review-by tags.
Please review.
[v1]
On previous series we cerate ram_atomic_counters. But we basically
need that all counters are atomic. So move back to only have
ram_counters, just with a new type that allows the atomic counters.
Once there, move update of stats out of RAM mutex.
And make multifd_bytes atomic.
Later, Juan.
Juan Quintela (2):
migration: Make dirty_pages_rate atomic
migration: Make dirty_bytes_last_sync atomic
migration/migration.c | 9 ++++++---
migration/ram.c | 7 ++++---
migration/ram.h | 4 ++--
3 files changed, 12 insertions(+), 8 deletions(-)
--
2.40.0
- [PATCH v5 0/2] Migration: Make more ram_counters atomic,
Juan Quintela <=