Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-27 06:31:52 +00:00
Code Issues Packages Projects Releases Wiki Activity
1d8a748a8a
linux/fs/xfs/scrub/btree.h

53 lines
1.5 KiB
C
Raw Normal View History

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 02:42:14 +00:00
// SPDX-License-Identifier: GPL-2.0+
xfs: create helpers to scrub a metadata btree Create helper functions and tracepoints to deal with errors while scrubbing a metadata btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2017-10-18 04:37:37 +00:00
/*
* Copyright (C) 2017 Oracle. All Rights Reserved.
* Author: Darrick J. Wong <darrick.wong@oracle.com>
*/
#ifndef __XFS_SCRUB_BTREE_H__
#define __XFS_SCRUB_BTREE_H__
/* btree scrub */
/* Check for btree operation errors. */
xfs: shorten struct xfs_scrub_context to struct xfs_scrub Shorten the name of the online fsck context structure. Whitespace damage will be fixed by a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:12 +00:00
bool xchk_btree_process_error(struct xfs_scrub *sc,
xfs: create helpers to scrub a metadata btree Create helper functions and tracepoints to deal with errors while scrubbing a metadata btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2017-10-18 04:37:37 +00:00
struct xfs_btree_cur *cur, int level, int *error);
xfs: set up scrub cross-referencing helpers Create some helper functions that we'll use later to deal with problems we might encounter while cross referencing metadata with other metadata. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2018-01-17 02:52:14 +00:00
/* Check for btree xref operation errors. */
xfs: shorten struct xfs_scrub_context to struct xfs_scrub Shorten the name of the online fsck context structure. Whitespace damage will be fixed by a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:12 +00:00
bool xchk_btree_xref_process_error(struct xfs_scrub *sc,
xfs: set up scrub cross-referencing helpers Create some helper functions that we'll use later to deal with problems we might encounter while cross referencing metadata with other metadata. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2018-01-17 02:52:14 +00:00
struct xfs_btree_cur *cur, int level,
int *error);
xfs: create helpers to scrub a metadata btree Create helper functions and tracepoints to deal with errors while scrubbing a metadata btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2017-10-18 04:37:37 +00:00
/* Check for btree corruption. */
xfs: shorten struct xfs_scrub_context to struct xfs_scrub Shorten the name of the online fsck context structure. Whitespace damage will be fixed by a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:12 +00:00
void xchk_btree_set_corrupt(struct xfs_scrub *sc,
xfs: create helpers to scrub a metadata btree Create helper functions and tracepoints to deal with errors while scrubbing a metadata btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2017-10-18 04:37:37 +00:00
struct xfs_btree_cur *cur, int level);
xfs: set up scrub cross-referencing helpers Create some helper functions that we'll use later to deal with problems we might encounter while cross referencing metadata with other metadata. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2018-01-17 02:52:14 +00:00
/* Check for btree xref discrepancies. */
xfs: shorten struct xfs_scrub_context to struct xfs_scrub Shorten the name of the online fsck context structure. Whitespace damage will be fixed by a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:12 +00:00
void xchk_btree_xref_set_corrupt(struct xfs_scrub *sc,
xfs: set up scrub cross-referencing helpers Create some helper functions that we'll use later to deal with problems we might encounter while cross referencing metadata with other metadata. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2018-01-17 02:52:14 +00:00
struct xfs_btree_cur *cur, int level);
xfs: shorten xfs_scrub_ prefix Shorten all the metadata checking xfs_scrub_ prefixes to xchk_. After this, the only xfs_scrub* symbols are the ones that pertain to both scrub and repair. Whitespace damage will be fixed in a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:11 +00:00
struct xchk_btree;
typedef int (*xchk_btree_rec_fn)(
struct xchk_btree *bs,
xfs: create helpers to scrub a metadata btree Create helper functions and tracepoints to deal with errors while scrubbing a metadata btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2017-10-18 04:37:37 +00:00
union xfs_btree_rec *rec);
xfs: shorten xfs_scrub_ prefix Shorten all the metadata checking xfs_scrub_ prefixes to xchk_. After this, the only xfs_scrub* symbols are the ones that pertain to both scrub and repair. Whitespace damage will be fixed in a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:11 +00:00
struct xchk_btree {
xfs: create helpers to scrub a metadata btree Create helper functions and tracepoints to deal with errors while scrubbing a metadata btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2017-10-18 04:37:37 +00:00
/* caller-provided scrub state */
xfs: shorten struct xfs_scrub_context to struct xfs_scrub Shorten the name of the online fsck context structure. Whitespace damage will be fixed by a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:12 +00:00
struct xfs_scrub *sc;
xfs: create helpers to scrub a metadata btree Create helper functions and tracepoints to deal with errors while scrubbing a metadata btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2017-10-18 04:37:37 +00:00
struct xfs_btree_cur *cur;
xfs: shorten xfs_scrub_ prefix Shorten all the metadata checking xfs_scrub_ prefixes to xchk_. After this, the only xfs_scrub* symbols are the ones that pertain to both scrub and repair. Whitespace damage will be fixed in a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:11 +00:00
xchk_btree_rec_fn scrub_rec;
xfs: create helpers to scrub a metadata btree Create helper functions and tracepoints to deal with errors while scrubbing a metadata btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2017-10-18 04:37:37 +00:00
struct xfs_owner_info *oinfo;
void *private;
/* internal scrub state */
union xfs_btree_rec lastrec;
bool firstrec;
union xfs_btree_key lastkey[XFS_BTREE_MAXLEVELS];
bool firstkey[XFS_BTREE_MAXLEVELS];
struct list_head to_check;
};
xfs: shorten struct xfs_scrub_context to struct xfs_scrub Shorten the name of the online fsck context structure. Whitespace damage will be fixed by a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:12 +00:00
int xchk_btree(struct xfs_scrub *sc, struct xfs_btree_cur *cur,
xfs: shorten xfs_scrub_ prefix Shorten all the metadata checking xfs_scrub_ prefixes to xchk_. After this, the only xfs_scrub* symbols are the ones that pertain to both scrub and repair. Whitespace damage will be fixed in a subsequent patch. There are no functional changes. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2018-07-19 19:29:11 +00:00
xchk_btree_rec_fn scrub_fn,
xfs: create helpers to scrub a metadata btree Create helper functions and tracepoints to deal with errors while scrubbing a metadata btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2017-10-18 04:37:37 +00:00
struct xfs_owner_info *oinfo, void *private);
#endif /* __XFS_SCRUB_BTREE_H__ */
Reference in New Issue Copy Permalink