Applied, thanks!
Milos Nikic, le jeu. 09 juil. 2026 21:35:46 -0700, a ecrit:
> ---
> ext2fs/journal.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/ext2fs/journal.c b/ext2fs/journal.c
> index b05855b00..91b8e64ff 100644
> --- a/ext2fs/journal.c
> +++ b/ext2fs/journal.c
> @@ -148,6 +148,13 @@ __thread int thread_is_checkpointing = 0;
> __thread block_t deferred_blocks[MAX_DEFERRED_BLOCKS];
> __thread int deferred_count = 0;
>
> +/* Temporary storage for blocks rushed by the Mach VM pager.
> + * Because we cannot block or delay the pager when it needs to flush a page
> + * belonging to an active (RUNNING/COMMITTING) transaction, this cache
> + * absorbs the write. This prevents a permanent deadlock while preserving
> + * Write-Ahead Log (WAL) ordering.
> + * The payloads are flushed to disk as soon as the transaction safely
> commits.
> + */
> struct journal_lifeboat
> {
> /* 512 bits total: 0 means free, 1 means occupied.
> --
> 2.55.0
