Re: [PATCH v2 1/8] Revert "binder: switch alloc->mutex to spinlock_t"

From: Greg Kroah-Hartman
Date: Thu Nov 07 2024 - 03:57:24 EST


On Thu, Nov 07, 2024 at 04:02:23AM +0000, Carlos Llamas wrote:
> This reverts commit 7710e2cca32e7f3958480e8bd44f50e29d0c2509.
>
> In preparation for concurrent page installations, restore the original
> alloc->mutex which will serialize zap_page_range_single() against page
> installations in subsequent patches (instead of the mmap_sem).
>
> Cc: Mukesh Ojha <quic_mojha@xxxxxxxxxxx>
> [cmllamas: fix trivial conflict due to 2c10a20f5e84a]

Nit, commits have the full name in them as well, not just the sha1 one,
i.e.:
2c10a20f5e84 ("binder_alloc: Fix sleeping function called from invalid context")

thanks,

greg k-h