lightnvm: pblk: start gc if needed during init
Start GC if needed, directly after init, as we might
need to garbage collect in order to make room for user writes.
Create a helper function that allows to kick GC without exposing the
internals of the GC/rate-limiter interaction.
Signed-off-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/drivers/lightnvm/pblk-gc.c b/drivers/lightnvm/pblk-gc.c
index 374089f..4bac9e1 100644
--- a/drivers/lightnvm/pblk-gc.c
+++ b/drivers/lightnvm/pblk-gc.c
@@ -510,6 +510,11 @@ void pblk_gc_should_stop(struct pblk *pblk)
pblk_gc_stop(pblk, 0);
}
+void pblk_gc_should_kick(struct pblk *pblk)
+{
+ pblk_rl_update_rates(&pblk->rl);
+}
+
void pblk_gc_sysfs_state_show(struct pblk *pblk, int *gc_enabled,
int *gc_active)
{