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Re: [PATCH v1 2/3] util/oslib-posix: Introduce and use MemsetContext for
From: |
Daniel P . Berrangé |
Subject: |
Re: [PATCH v1 2/3] util/oslib-posix: Introduce and use MemsetContext for touch_all_pages() |
Date: |
Tue, 20 Jul 2021 15:27:26 +0100 |
User-agent: |
Mutt/2.0.7 (2021-05-04) |
On Wed, Jul 14, 2021 at 01:23:05PM +0200, David Hildenbrand wrote:
> Let's minimize the number of global variables to prepare for
> os_mem_prealloc() getting called concurrently and make the code a bit
> easier to read.
>
> The only consumer that really needs a global variable is the sigbus
> handler, which will require protection via a mutex in the future either way
> as we cannot concurrently mess with the SIGBUS handler.
>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> util/oslib-posix.c | 81 ++++++++++++++++++++++++++++------------------
> 1 file changed, 50 insertions(+), 31 deletions(-)
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Regards,
Daniel
--
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Re: [PATCH v1 0/3] util/oslib-posix: Support MADV_POPULATE_WRITE for os_mem_prealloc(), Pankaj Gupta, 2021/07/20
Re: [PATCH v1 0/3] util/oslib-posix: Support MADV_POPULATE_WRITE for os_mem_prealloc(), Daniel P . Berrangé, 2021/07/20