linux/fs/xfs/scrub/xfs_scrub.h

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2017 Oracle.  All Rights Reserved.
 * Author: Darrick J. Wong <darrick.wong@oracle.com>
 */
#ifndef __XFS_SCRUB_H__
#define __XFS_SCRUB_H__

#ifndef CONFIG_XFS_ONLINE_SCRUB
# define xfs_scrub_metadata(ip, sm)	(-ENOTTY)
#else
int xfs_scrub_metadata(struct xfs_inode *ip, struct xfs_scrub_metadata *sm);
#endif /* CONFIG_XFS_ONLINE_SCRUB */

#endif	/* __XFS_SCRUB_H__ */
xfs: convert to SPDX license tags Remove the verbose license text from XFS files and replace them with SPDX tags. This does not change the license of any of the code, merely refers to the common, up-to-date license files in LICENSES/ This change was mostly scripted. fs/xfs/Makefile and fs/xfs/libxfs/xfs_fs.h were modified by hand, the rest were detected and modified by the following command: for f in `git grep -l "GNU General" fs/xfs/` ; do echo $f cat $f \| awk -f hdr.awk > $f.new mv -f $f.new $f done And the hdr.awk script that did the modification (including detecting the difference between GPL-2.0 and GPL-2.0+ licenses) is as follows: $ cat hdr.awk BEGIN { hdr = 1.0 tag = "GPL-2.0" str = "" } /^ \* This program is free software/ { hdr = 2.0; next } /any later version./ { tag = "GPL-2.0+" next } /^ \\// { if (hdr > 0.0) { print "// SPDX-License-Identifier: " tag print str print $0 str="" hdr = 0.0 next } print $0 next } /^ \ / { if (hdr > 1.0) next if (hdr > 0.0) { if (str != "") str = str "\n" str = str $0 next } print $0 next } /^ \*/ { if (hdr > 0.0) next print $0 next } // { if (hdr > 0.0) { if (str != "") str = str "\n" str = str $0 next } print $0 } END { } $ Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> 2018-06-06 10:42:14 +08:00			`// SPDX-License-Identifier: GPL-2.0+`
xfs: create an ioctl to scrub AG metadata Create an ioctl that can be used to scrub internal filesystem metadata. The new ioctl takes the metadata type, an (optional) AG number, an (optional) inode number and generation, and a flags argument. This will be used by the upcoming XFS online scrub tool. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> 2017-10-18 12:37:34 +08:00			`/*`
			`* Copyright (C) 2017 Oracle. All Rights Reserved.`
			`* Author: Darrick J. Wong <darrick.wong@oracle.com>`
			`*/`
			`#ifndef __XFS_SCRUB_H__`
			`#define __XFS_SCRUB_H__`

			`#ifndef CONFIG_XFS_ONLINE_SCRUB`
			`# define xfs_scrub_metadata(ip, sm) (-ENOTTY)`
			`#else`
			`int xfs_scrub_metadata(struct xfs_inode ip, struct xfs_scrub_metadata sm);`
			`#endif /* CONFIG_XFS_ONLINE_SCRUB */`

			`#endif /* __XFS_SCRUB_H__ */`