From: Andy Adamson <andros@xxxxxxxxxx>
The nfs_read_data or nfs_write_data is freed during rpc call.
Signed-off-by: Andy Adamson <andros@xxxxxxxxxx>
---
fs/nfs/pnfs.h | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/fs/nfs/pnfs.h b/fs/nfs/pnfs.h
index 78776f3..c60eff6 100644
--- a/fs/nfs/pnfs.h
+++ b/fs/nfs/pnfs.h
@@ -105,13 +105,14 @@ static inline enum pnfs_try_status
pnfs_try_to_read_data(struct nfs_read_data *data,
const struct rpc_call_ops *call_ops)
{
+ struct inode *inode = data->inode;
enum pnfs_try_status ret;
if (!data->req->wb_lseg)
return PNFS_NOT_ATTEMPTED;
ret = _pnfs_try_to_read_data(data, call_ops);
if (ret == PNFS_ATTEMPTED)
- nfs_inc_stats(data->inode, NFSIOS_PNFS_READ);
+ nfs_inc_stats(inode, NFSIOS_PNFS_READ);
else
_pnfs_clear_lseg_from_pages(&data->pages);
return ret;
@@ -122,13 +123,14 @@ pnfs_try_to_write_data(struct nfs_write_data *data,
const struct rpc_call_ops *call_ops,
int how)
{
+ struct inode *inode = data->inode;
enum pnfs_try_status ret;
if (!data->req->wb_lseg)
return PNFS_NOT_ATTEMPTED;
ret = _pnfs_try_to_write_data(data, call_ops, how);
if (ret == PNFS_ATTEMPTED)
- nfs_inc_stats(data->inode, NFSIOS_PNFS_WRITE);
+ nfs_inc_stats(inode, NFSIOS_PNFS_WRITE);
else
_pnfs_clear_lseg_from_pages(&data->pages);
return ret;
@@ -139,6 +141,7 @@ pnfs_try_to_commit(struct nfs_write_data *data,
const struct rpc_call_ops *call_ops,
int how)
{
+ struct inode *inode = data->inode;
enum pnfs_try_status ret;
/* Unlike in pnfs_try_to_write_data and pnfs_try_to_read_data,
@@ -148,7 +151,7 @@ pnfs_try_to_commit(struct nfs_write_data *data,
*/
ret = _pnfs_try_to_commit(data, call_ops, how);
if (ret == PNFS_ATTEMPTED)
- nfs_inc_stats(data->inode, NFSIOS_PNFS_COMMIT);
+ nfs_inc_stats(inode, NFSIOS_PNFS_COMMIT);
else
_pnfs_clear_lseg_from_pages(&data->pages);
return ret;
--
1.6.6
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