3 files changed, 37 insertions, 35 deletions

diff --git a/fs/nfs/objlayout/objio_osd.c b/fs/nfs/objlayout/objio_osd.c
index d0cda12fddc3..0c7c9ec24e67 100644
--- a/fs/nfs/objlayout/objio_osd.c
+++ b/fs/nfs/objlayout/objio_osd.c
@@ -142,7 +142,7 @@ OBJIO_LSEG(struct pnfs_layout_segment *lseg)
 }
 
 struct objio_state;
-typedef ssize_t (*objio_done_fn)(struct objio_state *ios);
+typedef int (*objio_done_fn)(struct objio_state *ios);
 
 struct objio_state {
         /* Generic layer */
@@ -720,7 +720,7 @@ out:
         return 0;
 }
 
-static ssize_t _sync_done(struct objio_state *ios)
+static int _sync_done(struct objio_state *ios)
 {
         struct completion *waiting = ios->private;
 
@@ -742,10 +742,10 @@ static void _done_io(struct osd_request *or, void *p)
         kref_put(&ios->kref, _last_io);
 }
 
-static ssize_t _io_exec(struct objio_state *ios)
+static int _io_exec(struct objio_state *ios)
 {
         DECLARE_COMPLETION_ONSTACK(wait);
-        ssize_t status = 0; /* sync status */
+        int ret = 0;
         unsigned i;
         objio_done_fn saved_done_fn = ios->done;
         bool sync = ios->ol_state.sync;
@@ -771,16 +771,16 @@ static ssize_t _io_exec(struct objio_state *ios)
 
         if (sync) {
                 wait_for_completion(&wait);
-                status = saved_done_fn(ios);
+                ret = saved_done_fn(ios);
         }
 
-        return status;
+        return ret;
 }
 
 /*
  * read
  */
-static ssize_t _read_done(struct objio_state *ios)
+static int _read_done(struct objio_state *ios)
 {
         ssize_t status;
         int ret = _io_check(ios, false);
@@ -793,7 +793,7 @@ static ssize_t _read_done(struct objio_state *ios)
                 status = ret;
 
         objlayout_read_done(&ios->ol_state, status, ios->ol_state.sync);
-        return status;
+        return ret;
 }
 
 static int _read_mirrors(struct objio_state *ios, unsigned cur_comp)
@@ -833,7 +833,7 @@ err:
         return ret;
 }
 
-static ssize_t _read_exec(struct objio_state *ios)
+static int _read_exec(struct objio_state *ios)
 {
         unsigned i;
         int ret;
@@ -847,14 +847,14 @@ static ssize_t _read_exec(struct objio_state *ios)
         }
 
         ios->done = _read_done;
-        return _io_exec(ios); /* In sync mode exec returns the io status */
+        return _io_exec(ios);
 
 err:
         _io_free(ios);
         return ret;
 }
 
-ssize_t objio_read_pagelist(struct objlayout_io_state *ol_state)
+int objio_read_pagelist(struct objlayout_io_state *ol_state)
 {
         struct objio_state *ios = container_of(ol_state, struct objio_state,
                                                ol_state);
@@ -870,7 +870,7 @@ ssize_t objio_read_pagelist(struct objlayout_io_state *ol_state)
 /*
  * write
  */
-static ssize_t _write_done(struct objio_state *ios)
+static int _write_done(struct objio_state *ios)
 {
         ssize_t status;
         int ret = _io_check(ios, true);
@@ -887,7 +887,7 @@ static ssize_t _write_done(struct objio_state *ios)
         }
 
         objlayout_write_done(&ios->ol_state, status, ios->ol_state.sync);
-        return status;
+        return ret;
 }
 
 static int _write_mirrors(struct objio_state *ios, unsigned cur_comp)
@@ -955,7 +955,7 @@ err:
         return ret;
 }
 
-static ssize_t _write_exec(struct objio_state *ios)
+static int _write_exec(struct objio_state *ios)
 {
         unsigned i;
         int ret;
@@ -969,14 +969,14 @@ static ssize_t _write_exec(struct objio_state *ios)
         }
 
         ios->done = _write_done;
-        return _io_exec(ios); /* In sync mode exec returns the io->status */
+        return _io_exec(ios);
 
 err:
         _io_free(ios);
         return ret;
 }
 
-ssize_t objio_write_pagelist(struct objlayout_io_state *ol_state, bool stable)
+int objio_write_pagelist(struct objlayout_io_state *ol_state, bool stable)
 {
         struct objio_state *ios = container_of(ol_state, struct objio_state,
                                                ol_state);
diff --git a/fs/nfs/objlayout/objlayout.c b/fs/nfs/objlayout/objlayout.c
index 1300736e0fb4..99c807df11dc 100644
--- a/fs/nfs/objlayout/objlayout.c
+++ b/fs/nfs/objlayout/objlayout.c
@@ -315,16 +315,13 @@ objlayout_read_pagelist(struct nfs_read_data *rdata)
         loff_t offset = rdata->args.offset;
         size_t count = rdata->args.count;
         struct objlayout_io_state *state;
-        ssize_t status = 0;
+        int err;
         loff_t eof;
 
-        dprintk("%s: Begin inode %p offset %llu count %d\n",
-                __func__, rdata->inode, offset, (int)count);
-
         eof = i_size_read(rdata->inode);
         if (unlikely(offset + count > eof)) {
                 if (offset >= eof) {
-                        status = 0;
+                        err = 0;
                         rdata->res.count = 0;
                         rdata->res.eof = 1;
                         /*FIXME: do we need to call pnfs_ld_read_done() */
@@ -341,14 +338,19 @@ objlayout_read_pagelist(struct nfs_read_data *rdata)
                                          rdata->lseg, rdata,
                                          GFP_KERNEL);
         if (unlikely(!state)) {
-                status = -ENOMEM;
+                err