forked from Minki/linux
7e56d9eaea
Now that we no longer do raw inode buffer scrubbing, the bp parameter is no longer used anywhere we're dealing with an inode, so remove it and all the useless NULL parameters that go with it. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
161 lines
5.9 KiB
C
161 lines
5.9 KiB
C
/*
|
|
* Copyright (C) 2017 Oracle. All Rights Reserved.
|
|
*
|
|
* Author: Darrick J. Wong <darrick.wong@oracle.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it would be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
#ifndef __XFS_SCRUB_COMMON_H__
|
|
#define __XFS_SCRUB_COMMON_H__
|
|
|
|
/*
|
|
* We /could/ terminate a scrub/repair operation early. If we're not
|
|
* in a good place to continue (fatal signal, etc.) then bail out.
|
|
* Note that we're careful not to make any judgements about *error.
|
|
*/
|
|
static inline bool
|
|
xfs_scrub_should_terminate(
|
|
struct xfs_scrub_context *sc,
|
|
int *error)
|
|
{
|
|
if (fatal_signal_pending(current)) {
|
|
if (*error == 0)
|
|
*error = -EAGAIN;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/*
|
|
* Grab an empty transaction so that we can re-grab locked buffers if
|
|
* one of our btrees turns out to be cyclic.
|
|
*/
|
|
static inline int
|
|
xfs_scrub_trans_alloc(
|
|
struct xfs_scrub_metadata *sm,
|
|
struct xfs_mount *mp,
|
|
struct xfs_trans **tpp)
|
|
{
|
|
return xfs_trans_alloc_empty(mp, tpp);
|
|
}
|
|
|
|
bool xfs_scrub_process_error(struct xfs_scrub_context *sc, xfs_agnumber_t agno,
|
|
xfs_agblock_t bno, int *error);
|
|
bool xfs_scrub_fblock_process_error(struct xfs_scrub_context *sc, int whichfork,
|
|
xfs_fileoff_t offset, int *error);
|
|
|
|
bool xfs_scrub_xref_process_error(struct xfs_scrub_context *sc,
|
|
xfs_agnumber_t agno, xfs_agblock_t bno, int *error);
|
|
bool xfs_scrub_fblock_xref_process_error(struct xfs_scrub_context *sc,
|
|
int whichfork, xfs_fileoff_t offset, int *error);
|
|
|
|
void xfs_scrub_block_set_preen(struct xfs_scrub_context *sc,
|
|
struct xfs_buf *bp);
|
|
void xfs_scrub_ino_set_preen(struct xfs_scrub_context *sc, xfs_ino_t ino);
|
|
|
|
void xfs_scrub_block_set_corrupt(struct xfs_scrub_context *sc,
|
|
struct xfs_buf *bp);
|
|
void xfs_scrub_ino_set_corrupt(struct xfs_scrub_context *sc, xfs_ino_t ino);
|
|
void xfs_scrub_fblock_set_corrupt(struct xfs_scrub_context *sc, int whichfork,
|
|
xfs_fileoff_t offset);
|
|
|
|
void xfs_scrub_block_xref_set_corrupt(struct xfs_scrub_context *sc,
|
|
struct xfs_buf *bp);
|
|
void xfs_scrub_ino_xref_set_corrupt(struct xfs_scrub_context *sc,
|
|
xfs_ino_t ino);
|
|
void xfs_scrub_fblock_xref_set_corrupt(struct xfs_scrub_context *sc,
|
|
int whichfork, xfs_fileoff_t offset);
|
|
|
|
void xfs_scrub_ino_set_warning(struct xfs_scrub_context *sc, xfs_ino_t ino);
|
|
void xfs_scrub_fblock_set_warning(struct xfs_scrub_context *sc, int whichfork,
|
|
xfs_fileoff_t offset);
|
|
|
|
void xfs_scrub_set_incomplete(struct xfs_scrub_context *sc);
|
|
int xfs_scrub_checkpoint_log(struct xfs_mount *mp);
|
|
|
|
/* Are we set up for a cross-referencing check? */
|
|
bool xfs_scrub_should_check_xref(struct xfs_scrub_context *sc, int *error,
|
|
struct xfs_btree_cur **curpp);
|
|
|
|
/* Setup functions */
|
|
int xfs_scrub_setup_fs(struct xfs_scrub_context *sc, struct xfs_inode *ip);
|
|
int xfs_scrub_setup_ag_allocbt(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_ag_iallocbt(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_ag_rmapbt(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_ag_refcountbt(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_inode(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_inode_bmap(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_inode_bmap_data(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_directory(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_xattr(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_symlink(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
int xfs_scrub_setup_parent(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip);
|
|
#ifdef CONFIG_XFS_RT
|
|
int xfs_scrub_setup_rt(struct xfs_scrub_context *sc, struct xfs_inode *ip);
|
|
#else
|
|
static inline int
|
|
xfs_scrub_setup_rt(struct xfs_scrub_context *sc, struct xfs_inode *ip)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_XFS_QUOTA
|
|
int xfs_scrub_setup_quota(struct xfs_scrub_context *sc, struct xfs_inode *ip);
|
|
#else
|
|
static inline int
|
|
xfs_scrub_setup_quota(struct xfs_scrub_context *sc, struct xfs_inode *ip)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
#endif
|
|
|
|
void xfs_scrub_ag_free(struct xfs_scrub_context *sc, struct xfs_scrub_ag *sa);
|
|
int xfs_scrub_ag_init(struct xfs_scrub_context *sc, xfs_agnumber_t agno,
|
|
struct xfs_scrub_ag *sa);
|
|
int xfs_scrub_ag_read_headers(struct xfs_scrub_context *sc, xfs_agnumber_t agno,
|
|
struct xfs_buf **agi, struct xfs_buf **agf,
|
|
struct xfs_buf **agfl);
|
|
void xfs_scrub_ag_btcur_free(struct xfs_scrub_ag *sa);
|
|
int xfs_scrub_ag_btcur_init(struct xfs_scrub_context *sc,
|
|
struct xfs_scrub_ag *sa);
|
|
int xfs_scrub_walk_agfl(struct xfs_scrub_context *sc,
|
|
int (*fn)(struct xfs_scrub_context *, xfs_agblock_t bno,
|
|
void *),
|
|
void *priv);
|
|
int xfs_scrub_count_rmap_ownedby_ag(struct xfs_scrub_context *sc,
|
|
struct xfs_btree_cur *cur,
|
|
struct xfs_owner_info *oinfo,
|
|
xfs_filblks_t *blocks);
|
|
|
|
int xfs_scrub_setup_ag_btree(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip, bool force_log);
|
|
int xfs_scrub_get_inode(struct xfs_scrub_context *sc, struct xfs_inode *ip_in);
|
|
int xfs_scrub_setup_inode_contents(struct xfs_scrub_context *sc,
|
|
struct xfs_inode *ip, unsigned int resblks);
|
|
void xfs_scrub_buffer_recheck(struct xfs_scrub_context *sc, struct xfs_buf *bp);
|
|
|
|
#endif /* __XFS_SCRUB_COMMON_H__ */
|