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-rw-r--r--fs/nfs/direct.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index ad2775d3e219..48253372ab1d 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -484,17 +484,22 @@ static void nfs_direct_write_reschedule(struct nfs_direct_req *dreq)
484 484
485 list_for_each_entry_safe(req, tmp, &reqs, wb_list) { 485 list_for_each_entry_safe(req, tmp, &reqs, wb_list) {
486 if (!nfs_pageio_add_request(&desc, req)) { 486 if (!nfs_pageio_add_request(&desc, req)) {
487 nfs_list_remove_request(req);
487 nfs_list_add_request(req, &failed); 488 nfs_list_add_request(req, &failed);
488 spin_lock(cinfo.lock); 489 spin_lock(cinfo.lock);
489 dreq->flags = 0; 490 dreq->flags = 0;
490 dreq->error = -EIO; 491 dreq->error = -EIO;
491 spin_unlock(cinfo.lock); 492 spin_unlock(cinfo.lock);
492 } 493 }
494 nfs_release_request(req);
493 } 495 }
494 nfs_pageio_complete(&desc); 496 nfs_pageio_complete(&desc);
495 497
496 while (!list_empty(&failed)) 498 while (!list_empty(&failed)) {
499 req = nfs_list_entry(failed.next);
500 nfs_list_remove_request(req);
497 nfs_unlock_and_release_request(req); 501 nfs_unlock_and_release_request(req);
502 }
498 503
499 if (put_dreq(dreq)) 504 if (put_dreq(dreq))
500 nfs_direct_write_complete(dreq, dreq->inode); 505 nfs_direct_write_complete(dreq, dreq->inode);
@@ -523,9 +528,9 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data)
523 nfs_list_remove_request(req); 528 nfs_list_remove_request(req);
524 if (dreq->flags == NFS_ODIRECT_RESCHED_WRITES) { 529 if (dreq->flags == NFS_ODIRECT_RESCHED_WRITES) {
525 /* Note the rewrite will go through mds */ 530 /* Note the rewrite will go through mds */
526 kref_get(&req->wb_kref);
527 nfs_mark_request_commit(req, NULL, &cinfo); 531 nfs_mark_request_commit(req, NULL, &cinfo);
528 } 532 } else
533 nfs_release_request(req);
529 nfs_unlock_and_release_request(req); 534 nfs_unlock_and_release_request(req);
530 } 535 }
531 536
@@ -716,12 +721,12 @@ static void nfs_direct_write_completion(struct nfs_pgio_header *hdr)
716 if (dreq->flags == NFS_ODIRECT_RESCHED_WRITES) 721 if (dreq->flags == NFS_ODIRECT_RESCHED_WRITES)
717 bit = NFS_IOHDR_NEED_RESCHED; 722 bit = NFS_IOHDR_NEED_RESCHED;
718 else if (dreq->flags == 0) { 723 else if (dreq->flags == 0) {
719 memcpy(&dreq->verf, &req->wb_verf, 724 memcpy(&dreq->verf, hdr->verf,
720 sizeof(dreq->verf)); 725 sizeof(dreq->verf));
721 bit = NFS_IOHDR_NEED_COMMIT; 726 bit = NFS_IOHDR_NEED_COMMIT;
722 dreq->flags = NFS_ODIRECT_DO_COMMIT; 727 dreq->flags = NFS_ODIRECT_DO_COMMIT;
723 } else if (dreq->flags == NFS_ODIRECT_DO_COMMIT) { 728 } else if (dreq->flags == NFS_ODIRECT_DO_COMMIT) {
724 if (memcmp(&dreq->verf, &req->wb_verf, sizeof(dreq->verf))) { 729 if (memcmp(&dreq->verf, hdr->verf, sizeof(dreq->verf))) {
725 dreq->flags = NFS_ODIRECT_RESCHED_WRITES; 730 dreq->flags = NFS_ODIRECT_RESCHED_WRITES;
726 bit = NFS_IOHDR_NEED_RESCHED; 731 bit = NFS_IOHDR_NEED_RESCHED;
727 } else 732 } else