generic_write_checks(): drop isblk argument

all remaining callers are passing 0; some just obscure that fact.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

12 files changed, 15 insertions, 16 deletions

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index d7fcb77..b5b020a 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -409,7 +409,7 @@ v9fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	size_t count = iov_iter_count(from);
 	int err = 0;
 
-	retval = generic_write_checks(file, &origin, &count, 0);
+	retval = generic_write_checks(file, &origin, &count);
 	if (retval)
 		return retval;
 
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index cdc801c..691a84a 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1747,7 +1747,7 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb,
 	mutex_lock(&inode->i_mutex);
 
 	current->backing_dev_info = inode_to_bdi(inode);
-	err = generic_write_checks(file, &pos, &count, S_ISBLK(inode->i_mode));
+	err = generic_write_checks(file, &pos, &count);
 	if (err) {
 		mutex_unlock(&inode->i_mutex);
 		goto out;
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 56237ea..7618419 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -953,7 +953,7 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	/* We can write back this queue in page reclaim */
 	current->backing_dev_info = inode_to_bdi(inode);
 
-	err = generic_write_checks(file, &pos, &count, S_ISBLK(inode->i_mode));
+	err = generic_write_checks(file, &pos, &count);
 	if (err)
 		goto out;
 
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 3c5c9bc..4202e74 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -2580,7 +2580,7 @@ ssize_t cifs_user_writev(struct kiocb *iocb, struct iov_iter *from)
 	 */
 
 	len = iov_iter_count(from);
-	rc = generic_write_checks(file, &iocb->ki_pos, &len, 0);
+	rc = generic_write_checks(file, &iocb->ki_pos, &len);
 	if (rc)
 		return rc;
 
@@ -2684,7 +2684,7 @@ cifs_writev(struct kiocb *iocb, struct iov_iter *from)
 	mutex_lock(&inode->i_mutex);
 
 	count = iov_iter_count(from);
-	rc = generic_write_checks(file, &iocb->ki_pos, &count, 0);
+	rc = generic_write_checks(file, &iocb->ki_pos, &count);
 	if (rc)
 		goto out;
 
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index f7cca42..1f0afc1 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -171,7 +171,7 @@ ext4_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 		}
 	}
 
-	ret = generic_write_checks(file, &iocb->ki_pos, &length, 0);
+	ret = generic_write_checks(file, &iocb->ki_pos, &length);
 	if (ret)
 		goto out;
 
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 3d355e9..4c04a81 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1167,7 +1167,7 @@ static ssize_t fuse_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	/* We can write back this queue in page reclaim */
 	current->backing_dev_info = inode_to_bdi(inode);
 
-	err = generic_write_checks(file, &pos, &count, S_ISBLK(inode->i_mode));
+	err = generic_write_checks(file, &pos, &count);
 	if (err)
 		goto out;
 
@@ -1420,7 +1420,7 @@ static ssize_t fuse_direct_write_iter(struct kiocb *iocb, struct iov_iter *from)
 
 	/* Don't allow parallel writes to the same file */
 	mutex_lock(&inode->i_mutex);
-	res = generic_write_checks(file, &iocb->ki_pos, &count, 0);
+	res = generic_write_checks(file, &iocb->ki_pos, &count);
 	if (!res) {
 		iov_iter_truncate(from, count);
 		res = fuse_direct_io(&io, from, &iocb->ki_pos, FUSE_DIO_WRITE);
@@ -2841,7 +2841,7 @@ fuse_direct_IO(struct kiocb *iocb, struct iov_iter *iter, loff_t offset)
 		io->done = &wait;
 
 	if (iov_iter_rw(iter) == WRITE) {
-		ret = generic_write_checks(file, &pos, &count, 0);
+		ret = generic_write_checks(file, &pos, &count);
 		if (!ret) {
 			iov_iter_truncate(iter, count);
 			ret = fuse_direct_io(io, iter, &pos, FUSE_DIO_WRITE);
diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c
index 479bf8d..ab6363b 100644
--- a/fs/ncpfs/file.c
+++ b/fs/ncpfs/file.c
@@ -177,7 +177,7 @@ ncp_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	void *bouncebuffer;
 
 	ncp_dbg(1, "enter %pD2\n", file);
-	errno = generic_write_checks(file, &pos, &count, 0);
+	errno = generic_write_checks(file, &pos, &count);
 	if (errno)
 		return errno;
 	iov_iter_truncate(from, count);
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 06503bc..5ddd77a 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -977,7 +977,7 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, struct iov_iter *iter,
 	dfprintk(FILE, "NFS: direct write(%pD2, %zd@%Ld)\n",
 		file, count, (long long) pos);
 
-	result = generic_write_checks(file, &pos, &count, 0);
+	result = generic_write_checks(file, &pos, &count);
 	if (result)
 		goto out;
 
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index 77087d5..cec4ec3 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -345,7 +345,7 @@ static ssize_t ntfs_prepare_file_for_write(struct kiocb *iocb,
 			"0x%llx, count 0x%zx.", vi->i_ino,
 			(unsigned)le32_to_cpu(ni->type),
 			(unsigned long long)iocb->ki_pos, count);
-	err = generic_write_checks(file, &iocb->ki_pos, &count, S_ISBLK(vi->i_mode));
+	err = generic_write_checks(file, &iocb->ki_pos, &count);
 	if (unlikely(err))
 		goto out;
 	iov_iter_truncate(from, count);
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 0a6ec7e..1c11314 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2374,8 +2374,7 @@ relock:
 	/* communicate with ocfs2_dio_end_io */
 	ocfs2_iocb_set_rw_locked(iocb, rw_level);
 
-	ret = generic_write_checks(file, ppos, &count,
-				   S_ISBLK(inode->i_mode));
+	ret = generic_write_checks(file, ppos, &count);
 	if (ret)
 		goto out_dio;
 
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 35e81ed..6834509 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -151,7 +151,7 @@ static ssize_t udf_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	} else
 		up_write(&iinfo->i_data_sem);
 
-	retval = generic_write_checks(file, &iocb->ki_pos, &count, 0);
+	retval = generic_write_checks(file, &iocb->ki_pos, &count);
 	if (retval)
 		goto out;
 
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 44856c3..43c0e66 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -554,7 +554,7 @@ xfs_file_aio_write_checks(
 	int			error = 0;
 
 restart:
-	error = generic_write_checks(file, pos, count, S_ISBLK(inode->i_mode));
+	error = generic_write_checks(file, pos, count);
 	if (error)
 		return error;