Omar Sandoval 於 2018-07-13 06:19 寫到:
On Wed, Jul 11, 2018 at 11:59:36PM +0800, Ethan Lien wrote:
In commit b150a4f10d878 ("Btrfs: use a percpu to keep track of
possibly
pinned bytes") we use total_bytes_pinned to track how many bytes we
are
going to free in this transaction. When we are close t
On Wed, Jul 11, 2018 at 11:59:36PM +0800, Ethan Lien wrote:
> In commit b150a4f10d878 ("Btrfs: use a percpu to keep track of possibly
> pinned bytes") we use total_bytes_pinned to track how many bytes we are
> going to free in this transaction. When we are close to ENOSPC, we check it
> and know if
Nikolay Borisov 於 2018-07-12 15:07 寫到:
On 11.07.2018 18:59, Ethan Lien wrote:
In commit b150a4f10d878 ("Btrfs: use a percpu to keep track of
possibly
pinned bytes") we use total_bytes_pinned to track how many bytes we
are
going to free in this transaction. When we are close to ENOSPC, we
check
On 11.07.2018 18:59, Ethan Lien wrote:
> In commit b150a4f10d878 ("Btrfs: use a percpu to keep track of possibly
> pinned bytes") we use total_bytes_pinned to track how many bytes we are
> going to free in this transaction. When we are close to ENOSPC, we check it
> and know if we can make the a
In commit b150a4f10d878 ("Btrfs: use a percpu to keep track of possibly
pinned bytes") we use total_bytes_pinned to track how many bytes we are
going to free in this transaction. When we are close to ENOSPC, we check it
and know if we can make the allocation by commit the current transaction.
For e
