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Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/direct.c12
-rw-r--r--fs/nfs/file.c11
2 files changed, 10 insertions, 13 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 9634189b8545..682f65fe09b5 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -268,7 +268,7 @@ ssize_t nfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter, loff_t pos)
if (iov_iter_rw(iter) == READ)
return nfs_file_direct_read(iocb, iter, pos);
- return nfs_file_direct_write(iocb, iter, pos);
+ return nfs_file_direct_write(iocb, iter);
#endif /* CONFIG_NFS_SWAP */
}
@@ -959,8 +959,7 @@ static ssize_t nfs_direct_write_schedule_iovec(struct nfs_direct_req *dreq,
* Note that O_APPEND is not supported for NFS direct writes, as there
* is no atomic O_APPEND write facility in the NFS protocol.
*/
-ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter,
- loff_t pos)
+ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter)
{
ssize_t result = -EINVAL;
struct file *file = iocb->ki_filp;
@@ -968,15 +967,11 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter,
struct inode *inode = mapping->host;
struct nfs_direct_req *dreq;
struct nfs_lock_context *l_ctx;
- loff_t end;
+ loff_t pos, end;
dfprintk(FILE, "NFS: direct write(%pD2, %zd@%Ld)\n",
file, iov_iter_count(iter), (long long) iocb->ki_pos);
- result = generic_write_checks(iocb, iter);
- if (result <= 0)
- goto out;
-
nfs_add_stats(mapping->host, NFSIOS_DIRECTWRITTENBYTES,
iov_iter_count(iter));
@@ -1044,7 +1039,6 @@ out_release:
nfs_direct_req_release(dreq);
out_unlock:
mutex_unlock(&inode->i_mutex);
-out:
return result;
}
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 14364dc001f7..c40e4363e746 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -674,17 +674,20 @@ ssize_t nfs_file_write(struct kiocb *iocb, struct iov_iter *from)
unsigned long written = 0;
ssize_t result;
size_t count = iov_iter_count(from);
- loff_t pos = iocb->ki_pos;
result = nfs_key_timeout_notify(file, inode);
if (result)
return result;
- if (iocb->ki_flags & IOCB_DIRECT)
- return nfs_file_direct_write(iocb, from, pos);
+ if (iocb->ki_flags & IOCB_DIRECT) {
+ result = generic_write_checks(iocb, from);
+ if (result <= 0)
+ return result;
+ return nfs_file_direct_write(iocb, from);
+ }
dprintk("NFS: write(%pD2, %zu@%Ld)\n",
- file, count, (long long) pos);
+ file, count, (long long) iocb->ki_pos);
result = -EBUSY;
if (IS_SWAPFILE(inode))