diff options
| author |   Ingo Molnar <mingo@kernel.org> | 2012-06-20 14:22:32 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-06-20 14:22:34 +0200 |
| commit | 6a991acceedce3ca93caef8ba7af2468c9451614 (patch) | |
| tree | 1997d71fc57bdebd12fc70a73070281614b52f15 /fs/nfs/write.c | |
| parent | x86: Save cr2 in NMI in case NMIs take a page fault (for i386) (diff) | |
| parent | Linux 3.5-rc3 (diff) | |
| download | linux-dev-6a991acceedce3ca93caef8ba7af2468c9451614.tar.xz linux-dev-6a991acceedce3ca93caef8ba7af2468c9451614.zip | |
Merge commit 'v3.5-rc3' into x86/debug
Merge it in to pick up a fix that we are going to clean up in this
branch.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/nfs/write.c')
| -rw-r--r-- | fs/nfs/write.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index e6fe3d69d14c..4d6861c0dc14 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -80,6 +80,7 @@ struct nfs_write_header *nfs_writehdr_alloc(void) INIT_LIST_HEAD(&hdr->rpc_list); spin_lock_init(&hdr->lock); atomic_set(&hdr->refcnt, 0); + hdr->verf = &p->verf; } return p; } @@ -619,6 +620,7 @@ static void nfs_write_completion(struct nfs_pgio_header *hdr) goto next; } if (test_bit(NFS_IOHDR_NEED_COMMIT, &hdr->flags)) { + memcpy(&req->wb_verf, hdr->verf, sizeof(req->wb_verf)); nfs_mark_request_commit(req, hdr->lseg, &cinfo); goto next; } @@ -1255,15 +1257,14 @@ static void nfs_writeback_release_common(void *calldata) struct nfs_write_data *data = calldata; struct nfs_pgio_header *hdr = data->header; int status = data->task.tk_status; - struct nfs_page *req = hdr->req; if ((status >= 0) && nfs_write_need_commit(data)) { spin_lock(&hdr->lock); if (test_bit(NFS_IOHDR_NEED_RESCHED, &hdr->flags)) ; /* Do nothing */ else if (!test_and_set_bit(NFS_IOHDR_NEED_COMMIT, &hdr->flags)) - memcpy(&req->wb_verf, &data->verf, sizeof(req->wb_verf)); - else if (memcmp(&req->wb_verf, &data->verf, sizeof(req->wb_verf))) + memcpy(hdr->verf, &data->verf, sizeof(*hdr->verf)); + else if (memcmp(hdr->verf, &data->verf, sizeof(*hdr->verf))) set_bit(NFS_IOHDR_NEED_RESCHED, &hdr->flags); spin_unlock(&hdr->lock); } |