add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/target/target_core_file.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*******************************************************************************
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  * Filename:  target_core_file.c
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  *
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@@ -6,20 +7,6 @@
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  * (c) Copyright 2005-2013 Datera, Inc.
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  *
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  * Nicholas A. Bellinger <nab@kernel.org>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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  *
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  ******************************************************************************/
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@@ -303,7 +290,7 @@
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 		len += sg->length;
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 	}
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-	iov_iter_bvec(&iter, ITER_BVEC | is_write, bvec, sgl_nents, len);
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+	iov_iter_bvec(&iter, is_write, bvec, sgl_nents, len);
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 	aio_cmd->cmd = cmd;
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 	aio_cmd->len = len;
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@@ -353,7 +340,7 @@
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 		len += sg->length;
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 	}
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-	iov_iter_bvec(&iter, ITER_BVEC, bvec, sgl_nents, len);
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+	iov_iter_bvec(&iter, is_write, bvec, sgl_nents, len);
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 	if (is_write)
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 		ret = vfs_iter_write(fd, &iter, &pos, 0);
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 	else
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@@ -490,7 +477,7 @@
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 		len += se_dev->dev_attrib.block_size;
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 	}
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-	iov_iter_bvec(&iter, ITER_BVEC, bvec, nolb, len);
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+	iov_iter_bvec(&iter, WRITE, bvec, nolb, len);
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 	ret = vfs_iter_write(fd_dev->fd_file, &iter, &pos, 0);
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 	kfree(bvec);
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@@ -969,6 +956,7 @@
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 MODULE_DESCRIPTION("TCM FILEIO subsystem plugin");
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 MODULE_AUTHOR("nab@Linux-iSCSI.org");
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 MODULE_LICENSE("GPL");
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+MODULE_IMPORT_NS(VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver);
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 module_init(fileio_module_init);
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 module_exit(fileio_module_exit);