In case when mapping fails (called from writer thread) due to lack of
lines, currently we are calling pblk_pipeline_stop(), which waits
for pending write IOs, so it will lead to the deadlock. Switching
to __pblk_pipeline_stop() in that case instead will fix that.
Signed-off-by: Igor Konopko <igor.j.konopko@xxxxxxxxx>
---
drivers/lightnvm/pblk-map.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/lightnvm/pblk-map.c b/drivers/lightnvm/pblk-map.c
index 5408e32..afc10306 100644
--- a/drivers/lightnvm/pblk-map.c
+++ b/drivers/lightnvm/pblk-map.c
@@ -46,7 +46,7 @@ static int pblk_map_page_data(struct pblk *pblk, unsigned int sentry,
pblk_line_close_meta(pblk, prev_line);
if (!line) {
- pblk_pipeline_stop(pblk);
+ __pblk_pipeline_stop(pblk);
return -ENOSPC;
}
--
2.9.5
