diff options
Diffstat (limited to 'xlators/performance/write-behind')
| -rw-r--r-- | xlators/performance/write-behind/src/write-behind.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c index 98b448be332..042fbd797bf 100644 --- a/xlators/performance/write-behind/src/write-behind.c +++ b/xlators/performance/write-behind/src/write-behind.c @@ -302,7 +302,11 @@ wb_liability_has_conflict (wb_inode_t *wb_inode, wb_request_t *req) wb_request_t *each = NULL; list_for_each_entry (each, &wb_inode->liability, lie) { - if (wb_requests_conflict (each, req)) + if (wb_requests_conflict (each, req) + && (!each->ordering.fulfilled)) + /* A fulfilled request shouldn't block another + * request (even a dependent one) from winding. + */ return each; } @@ -668,7 +672,14 @@ __wb_fulfill_request (wb_request_t *req) wb_inode->window_current -= req->total_size; wb_inode->transit -= req->total_size; - if (!req->ordering.lied) { + if (req->ordering.lied) { + /* 1. If yes, request is in liability queue and hence can be + safely removed from list. + 2. If no, request is in temptation queue and hence should be + left in the queue so that wb_pick_unwinds picks it up + */ + list_del_init (&req->lie); + } else { /* TODO: fail the req->frame with error if necessary */ |