diff options
Diffstat (limited to 'fs/nfs/direct.c')
| -rw-r--r-- | fs/nfs/direct.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index d8cd4f69e3..bb2f583eb2 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -606,6 +606,7 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data) trace_nfs_direct_commit_complete(dreq); + spin_lock(&dreq->lock); if (status < 0) { /* Errors in commit are fatal */ dreq->error = status; @@ -613,6 +614,7 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data) } else { status = dreq->error; } + spin_unlock(&dreq->lock); nfs_init_cinfo_from_dreq(&cinfo, dreq); @@ -625,7 +627,10 @@ static void nfs_direct_commit_complete(struct nfs_commit_data *data) spin_unlock(&dreq->lock); nfs_release_request(req); } else if (!nfs_write_match_verf(verf, req)) { - dreq->flags = NFS_ODIRECT_RESCHED_WRITES; + spin_lock(&dreq->lock); + if (dreq->flags == 0) + dreq->flags = NFS_ODIRECT_RESCHED_WRITES; + spin_unlock(&dreq->lock); /* * Despite the reboot, the write was successful, * so reset wb_nio. @@ -1044,8 +1049,7 @@ int __init nfs_init_directcache(void) { nfs_direct_cachep = kmem_cache_create("nfs_direct_cache", sizeof(struct nfs_direct_req), - 0, (SLAB_RECLAIM_ACCOUNT| - SLAB_MEM_SPREAD), + 0, SLAB_RECLAIM_ACCOUNT, NULL); if (nfs_direct_cachep == NULL) return -ENOMEM; |