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From: Juan Quintela <quintela@redhat.com>
To: qemu-devel@nongnu.org
Cc: Juan Quintela <quintela@redhat.com>, Peter Xu <peterx@redhat.com>,
	Leonardo Bras <leobras@redhat.com>,
	Richard Henderson <richard.henderson@linaro.org>
Subject: [PATCH v5 0/2] Migration: Make more ram_counters atomic
Date: Wed, 26 Apr 2023 22:10:00 +0200	[thread overview]
Message-ID: <20230426201002.15414-1-quintela@redhat.com> (raw)

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



             reply	other threads:[~2023-04-26 20:11 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-26 20:10 Juan Quintela [this message]
2023-04-26 20:10 ` [PATCH v5 1/2] migration: Make dirty_pages_rate atomic Juan Quintela
2023-04-27  8:17   ` Paolo Bonzini
2023-04-26 20:10 ` [PATCH v5 2/2] migration: Make dirty_bytes_last_sync atomic Juan Quintela
2023-04-27  8:19   ` Paolo Bonzini
2023-04-27  8:40     ` Juan Quintela
2023-04-27  8:41 ` [PATCH v5 0/2] Migration: Make more ram_counters atomic Juan Quintela

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