diff options
| author | Ryan Dwyer <ryandwyer1@gmail.com> | 2018-08-15 10:03:55 +1000 |
|---|---|---|
| committer | Ryan Dwyer <ryandwyer1@gmail.com> | 2018-08-15 10:03:55 +1000 |
| commit | c3ef36d6b5d36f783f41b8860cee321b652f91e3 (patch) | |
| tree | 4496de9473943b65e0d871b498176b820fea8e7b /include/sway/desktop | |
| parent | b4887ba154ab0d659c560a21194c8ca43b953632 (diff) | |
Simplify transactions
Commit 4b8e3a885be74c588291c51f798de80bd81a92db makes it so only one
transaction is committed (ie. configures sent) at a time. This commit
removes the now-unnecessary code which was used to support concurrent
committed transactions.
* Instead of containers storing a list of instructions which they've
been sent, it now stores a single instruction.
* Containers now have an ntxnrefs property. Previously we knew how many
references there were by the length of the instruction list.
* Instructions no longer need a ready property. It was used to avoid
marking an instruction ready twice when they were in a list, but this is
now avoided because there is only one instruction and we nullify the
container->instruction pointer when it's ready.
* When a transaction applies, we no longer need to consider releasing
and resaving the surface, as we know there are no other committed
transactions.
* transaction_notify_view_ready has been renamed to
view_notify_view_ready_by_serial to make it consistent with
transaction_notify_view_ready_by_size.
* Out-of-memory checks have been added when creating transactions and
instructions.
Diffstat (limited to 'include/sway/desktop')
| -rw-r--r-- | include/sway/desktop/transaction.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/sway/desktop/transaction.h b/include/sway/desktop/transaction.h index 56361d94..7ac924e7 100644 --- a/include/sway/desktop/transaction.h +++ b/include/sway/desktop/transaction.h @@ -20,6 +20,8 @@ * create and commits a transaction from the dirty containers. */ +struct sway_transaction_instruction; + /** * Find all dirty containers, create and commit a transaction containing them, * and unmark them as dirty. @@ -31,7 +33,8 @@ void transaction_commit_dirty(void); * * When all views in the transaction are ready, the layout will be applied. */ -void transaction_notify_view_ready(struct sway_view *view, uint32_t serial); +void transaction_notify_view_ready_by_serial(struct sway_view *view, + uint32_t serial); /** * Notify the transaction system that a view is ready for the new layout, but |