xfs: shorten xfs_repair_ prefix to xrep_

Shorten all the metadata repair xfs_repair_* symbols to xrep_.
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>

fs/xfs/scrub/agheader_repair.c

@@ -28,7 +28,7 @@
 
 /* Repair the superblock. */
 int
-xfs_repair_superblock(
+xrep_superblock(
 	struct xfs_scrub_context	*sc)
 {
 	struct xfs_mount		*mp = sc->mp;

fs/xfs/scrub/common.c

@@ -604,7 +604,7 @@ xchk_setup_fs(
 {
 	uint				resblks;
 
-	resblks = xfs_repair_calc_ag_resblks(sc);
+	resblks = xrep_calc_ag_resblks(sc);
 	return xchk_trans_alloc(sc, resblks);
 }
 

fs/xfs/scrub/repair.h

@@ -6,7 +6,7 @@
 #ifndef __XFS_SCRUB_REPAIR_H__
 #define __XFS_SCRUB_REPAIR_H__
 
-static inline int xfs_repair_notsupported(struct xfs_scrub_context *sc)
+static inline int xrep_notsupported(struct xfs_scrub_context *sc)
 {
 	return -EOPNOTSUPP;
 }
@@ -15,55 +15,55 @@ static inline int xfs_repair_notsupported(struct xfs_scrub_context *sc)
 
 /* Repair helpers */
 
-int xfs_repair_attempt(struct xfs_inode *ip, struct xfs_scrub_context *sc,
+int xrep_attempt(struct xfs_inode *ip, struct xfs_scrub_context *sc,
 		bool *fixed);
-void xfs_repair_failure(struct xfs_mount *mp);
-int xfs_repair_roll_ag_trans(struct xfs_scrub_context *sc);
-bool xfs_repair_ag_has_space(struct xfs_perag *pag, xfs_extlen_t nr_blocks,
+void xrep_failure(struct xfs_mount *mp);
+int xrep_roll_ag_trans(struct xfs_scrub_context *sc);
+bool xrep_ag_has_space(struct xfs_perag *pag, xfs_extlen_t nr_blocks,
 		enum xfs_ag_resv_type type);
-xfs_extlen_t xfs_repair_calc_ag_resblks(struct xfs_scrub_context *sc);
-int xfs_repair_alloc_ag_block(struct xfs_scrub_context *sc,
+xfs_extlen_t xrep_calc_ag_resblks(struct xfs_scrub_context *sc);
+int xrep_alloc_ag_block(struct xfs_scrub_context *sc,
 		struct xfs_owner_info *oinfo, xfs_fsblock_t *fsbno,
 		enum xfs_ag_resv_type resv);
-int xfs_repair_init_btblock(struct xfs_scrub_context *sc, xfs_fsblock_t fsb,
+int xrep_init_btblock(struct xfs_scrub_context *sc, xfs_fsblock_t fsb,
 		struct xfs_buf **bpp, xfs_btnum_t btnum,
 		const struct xfs_buf_ops *ops);
 
-struct xfs_repair_extent {
+struct xrep_extent {
 	struct list_head		list;
 	xfs_fsblock_t			fsbno;
 	xfs_extlen_t			len;
 };
 
-struct xfs_repair_extent_list {
+struct xrep_extent_list {
 	struct list_head		list;
 };
 
 static inline void
-xfs_repair_init_extent_list(
-	struct xfs_repair_extent_list	*exlist)
+xrep_init_extent_list(
+	struct xrep_extent_list		*exlist)
 {
 	INIT_LIST_HEAD(&exlist->list);
 }
 
-#define for_each_xfs_repair_extent_safe(rbe, n, exlist) \
+#define for_each_xrep_extent_safe(rbe, n, exlist) \
 	list_for_each_entry_safe((rbe), (n), &(exlist)->list, list)
-int xfs_repair_collect_btree_extent(struct xfs_scrub_context *sc,
-		struct xfs_repair_extent_list *btlist, xfs_fsblock_t fsbno,
+int xrep_collect_btree_extent(struct xfs_scrub_context *sc,
+		struct xrep_extent_list *btlist, xfs_fsblock_t fsbno,
 		xfs_extlen_t len);
-void xfs_repair_cancel_btree_extents(struct xfs_scrub_context *sc,
-		struct xfs_repair_extent_list *btlist);
-int xfs_repair_subtract_extents(struct xfs_scrub_context *sc,
-		struct xfs_repair_extent_list *exlist,
-		struct xfs_repair_extent_list *sublist);
-int xfs_repair_fix_freelist(struct xfs_scrub_context *sc, bool can_shrink);
-int xfs_repair_invalidate_blocks(struct xfs_scrub_context *sc,
-		struct xfs_repair_extent_list *btlist);
-int xfs_repair_reap_btree_extents(struct xfs_scrub_context *sc,
-		struct xfs_repair_extent_list *exlist,
+void xrep_cancel_btree_extents(struct xfs_scrub_context *sc,
+		struct xrep_extent_list *btlist);
+int xrep_subtract_extents(struct xfs_scrub_context *sc,
+		struct xrep_extent_list *exlist,
+		struct xrep_extent_list *sublist);
+int xrep_fix_freelist(struct xfs_scrub_context *sc, bool can_shrink);
+int xrep_invalidate_blocks(struct xfs_scrub_context *sc,
+		struct xrep_extent_list *btlist);
+int xrep_reap_btree_extents(struct xfs_scrub_context *sc,
+		struct xrep_extent_list *exlist,
 		struct xfs_owner_info *oinfo, enum xfs_ag_resv_type type);
 
-struct xfs_repair_find_ag_btree {
+struct xrep_find_ag_btree {
 	/* in: rmap owner of the btree we're looking for */
 	uint64_t			rmap_owner;
 
@@ -78,21 +78,21 @@ struct xfs_repair_find_ag_btree {
 	unsigned int			height;
 };
 
-int xfs_repair_find_ag_btree_roots(struct xfs_scrub_context *sc,
+int xrep_find_ag_btree_roots(struct xfs_scrub_context *sc,
 		struct xfs_buf *agf_bp,
-		struct xfs_repair_find_ag_btree *btree_info,
+		struct xrep_find_ag_btree *btree_info,
 		struct xfs_buf *agfl_bp);
-void xfs_repair_force_quotacheck(struct xfs_scrub_context *sc, uint dqtype);
-int xfs_repair_ino_dqattach(struct xfs_scrub_context *sc);
+void xrep_force_quotacheck(struct xfs_scrub_context *sc, uint dqtype);
+int xrep_ino_dqattach(struct xfs_scrub_context *sc);
 
 /* Metadata repairers */
 
-int xfs_repair_probe(struct xfs_scrub_context *sc);
-int xfs_repair_superblock(struct xfs_scrub_context *sc);
+int xrep_probe(struct xfs_scrub_context *sc);
+int xrep_superblock(struct xfs_scrub_context *sc);
 
 #else
 
-static inline int xfs_repair_attempt(
+static inline int xrep_attempt(
 	struct xfs_inode		*ip,
 	struct xfs_scrub_context	*sc,
 	bool				*fixed)
@@ -100,18 +100,18 @@ static inline int xfs_repair_attempt(
 	return -EOPNOTSUPP;
 }
 
-static inline void xfs_repair_failure(struct xfs_mount *mp) {}
+static inline void xrep_failure(struct xfs_mount *mp) {}
 
 static inline xfs_extlen_t
-xfs_repair_calc_ag_resblks(
+xrep_calc_ag_resblks(
 	struct xfs_scrub_context	*sc)
 {
 	ASSERT(!(sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR));
 	return 0;
 }
 
-#define xfs_repair_probe		xfs_repair_notsupported
-#define xfs_repair_superblock		xfs_repair_notsupported
+#define xrep_probe			xrep_notsupported
+#define xrep_superblock			xrep_notsupported
 
 #endif /* CONFIG_XFS_ONLINE_REPAIR */
 

fs/xfs/scrub/scrub.c

@@ -202,150 +202,150 @@ static const struct xchk_meta_ops meta_scrub_ops[] = {
 		.type	= ST_NONE,
 		.setup	= xchk_setup_fs,
 		.scrub	= xchk_probe,
-		.repair = xfs_repair_probe,
+		.repair = xrep_probe,
 	},
 	[XFS_SCRUB_TYPE_SB] = {		/* superblock */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_fs,
 		.scrub	= xchk_superblock,
-		.repair	= xfs_repair_superblock,
+		.repair	= xrep_superblock,
 	},
 	[XFS_SCRUB_TYPE_AGF] = {	/* agf */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_fs,
 		.scrub	= xchk_agf,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_AGFL]= {	/* agfl */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_fs,
 		.scrub	= xchk_agfl,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_AGI] = {	/* agi */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_fs,
 		.scrub	= xchk_agi,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_BNOBT] = {	/* bnobt */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_ag_allocbt,
 		.scrub	= xchk_bnobt,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_CNTBT] = {	/* cntbt */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_ag_allocbt,
 		.scrub	= xchk_cntbt,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_INOBT] = {	/* inobt */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_ag_iallocbt,
 		.scrub	= xchk_inobt,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_FINOBT] = {	/* finobt */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_ag_iallocbt,
 		.scrub	= xchk_finobt,
 		.has	= xfs_sb_version_hasfinobt,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_RMAPBT] = {	/* rmapbt */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_ag_rmapbt,
 		.scrub	= xchk_rmapbt,
 		.has	= xfs_sb_version_hasrmapbt,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_REFCNTBT] = {	/* refcountbt */
 		.type	= ST_PERAG,
 		.setup	= xchk_setup_ag_refcountbt,
 		.scrub	= xchk_refcountbt,
 		.has	= xfs_sb_version_hasreflink,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_INODE] = {	/* inode record */
 		.type	= ST_INODE,
 		.setup	= xchk_setup_inode,
 		.scrub	= xchk_inode,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_BMBTD] = {	/* inode data fork */
 		.type	= ST_INODE,
 		.setup	= xchk_setup_inode_bmap,
 		.scrub	= xchk_bmap_data,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_BMBTA] = {	/* inode attr fork */
 		.type	= ST_INODE,
 		.setup	= xchk_setup_inode_bmap,
 		.scrub	= xchk_bmap_attr,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_BMBTC] = {	/* inode CoW fork */
 		.type	= ST_INODE,
 		.setup	= xchk_setup_inode_bmap,
 		.scrub	= xchk_bmap_cow,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_DIR] = {	/* directory */
 		.type	= ST_INODE,
 		.setup	= xchk_setup_directory,
 		.scrub	= xchk_directory,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_XATTR] = {	/* extended attributes */
 		.type	= ST_INODE,
 		.setup	= xchk_setup_xattr,
 		.scrub	= xchk_xattr,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_SYMLINK] = {	/* symbolic link */
 		.type	= ST_INODE,
 		.setup	= xchk_setup_symlink,
 		.scrub	= xchk_symlink,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_PARENT] = {	/* parent pointers */
 		.type	= ST_INODE,
 		.setup	= xchk_setup_parent,
 		.scrub	= xchk_parent,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_RTBITMAP] = {	/* realtime bitmap */
 		.type	= ST_FS,
 		.setup	= xchk_setup_rt,
 		.scrub	= xchk_rtbitmap,
 		.has	= xfs_sb_version_hasrealtime,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_RTSUM] = {	/* realtime summary */
 		.type	= ST_FS,
 		.setup	= xchk_setup_rt,
 		.scrub	= xchk_rtsummary,
 		.has	= xfs_sb_version_hasrealtime,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_UQUOTA] = {	/* user quota */
 		.type	= ST_FS,
 		.setup	= xchk_setup_quota,
 		.scrub	= xchk_quota,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_GQUOTA] = {	/* group quota */
 		.type	= ST_FS,
 		.setup	= xchk_setup_quota,
 		.scrub	= xchk_quota,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 	[XFS_SCRUB_TYPE_PQUOTA] = {	/* project quota */
 		.type	= ST_FS,
 		.setup	= xchk_setup_quota,
 		.scrub	= xchk_quota,
-		.repair	= xfs_repair_notsupported,
+		.repair	= xrep_notsupported,
 	},
 };
 
@@ -457,7 +457,7 @@ static inline void xchk_postmortem(struct xfs_scrub_context *sc)
 	if ((sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR) &&
 	    (sc->sm->sm_flags & (XFS_SCRUB_OFLAG_CORRUPT |
 				 XFS_SCRUB_OFLAG_XCORRUPT)))
-		xfs_repair_failure(sc->mp);
+		xrep_failure(sc->mp);
 }
 #else
 static inline void xchk_postmortem(struct xfs_scrub_context *sc)
@@ -555,13 +555,13 @@ xfs_scrub_metadata(
 		 * If it's broken, userspace wants us to fix it, and we haven't
 		 * already tried to fix it, then attempt a repair.
 		 */
-		error = xfs_repair_attempt(ip, &sc, &already_fixed);
+		error = xrep_attempt(ip, &sc, &already_fixed);
 		if (error == -EAGAIN) {
 			if (sc.try_harder)
 				try_harder = true;
 			error = xchk_teardown(&sc, ip, 0);
 			if (error) {
-				xfs_repair_failure(mp);
+				xrep_failure(mp);
 				goto out;
 			}
 			goto retry_op;

fs/xfs/scrub/trace.h

@@ -55,8 +55,8 @@ DEFINE_EVENT(xchk_class, name, \
 DEFINE_SCRUB_EVENT(xchk_start);
 DEFINE_SCRUB_EVENT(xchk_done);
 DEFINE_SCRUB_EVENT(xchk_deadlock_retry);
-DEFINE_SCRUB_EVENT(xfs_repair_attempt);
-DEFINE_SCRUB_EVENT(xfs_repair_done);
+DEFINE_SCRUB_EVENT(xrep_attempt);
+DEFINE_SCRUB_EVENT(xrep_done);
 
 TRACE_EVENT(xchk_op_error,
 	TP_PROTO(struct xfs_scrub_context *sc, xfs_agnumber_t agno,
@@ -483,7 +483,7 @@ TRACE_EVENT(xchk_xref_error,
 /* repair tracepoints */
 #if IS_ENABLED(CONFIG_XFS_ONLINE_REPAIR)
 
-DECLARE_EVENT_CLASS(xfs_repair_extent_class,
+DECLARE_EVENT_CLASS(xrep_extent_class,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
 		 xfs_agblock_t agbno, xfs_extlen_t len),
 	TP_ARGS(mp, agno, agbno, len),
@@ -506,15 +506,15 @@ DECLARE_EVENT_CLASS(xfs_repair_extent_class,
 		  __entry->len)
 );
 #define DEFINE_REPAIR_EXTENT_EVENT(name) \
-DEFINE_EVENT(xfs_repair_extent_class, name, \
+DEFINE_EVENT(xrep_extent_class, name, \
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
 		 xfs_agblock_t agbno, xfs_extlen_t len), \
 	TP_ARGS(mp, agno, agbno, len))
-DEFINE_REPAIR_EXTENT_EVENT(xfs_repair_dispose_btree_extent);
-DEFINE_REPAIR_EXTENT_EVENT(xfs_repair_collect_btree_extent);
-DEFINE_REPAIR_EXTENT_EVENT(xfs_repair_agfl_insert);
+DEFINE_REPAIR_EXTENT_EVENT(xrep_dispose_btree_extent);
+DEFINE_REPAIR_EXTENT_EVENT(xrep_collect_btree_extent);
+DEFINE_REPAIR_EXTENT_EVENT(xrep_agfl_insert);
 
-DECLARE_EVENT_CLASS(xfs_repair_rmap_class,
+DECLARE_EVENT_CLASS(xrep_rmap_class,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
 		 xfs_agblock_t agbno, xfs_extlen_t len,
 		 uint64_t owner, uint64_t offset, unsigned int flags),
@@ -547,17 +547,17 @@ DECLARE_EVENT_CLASS(xfs_repair_rmap_class,
 		  __entry->flags)
 );
 #define DEFINE_REPAIR_RMAP_EVENT(name) \
-DEFINE_EVENT(xfs_repair_rmap_class, name, \
+DEFINE_EVENT(xrep_rmap_class, name, \
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
 		 xfs_agblock_t agbno, xfs_extlen_t len, \
 		 uint64_t owner, uint64_t offset, unsigned int flags), \
 	TP_ARGS(mp, agno, agbno, len, owner, offset, flags))
-DEFINE_REPAIR_RMAP_EVENT(xfs_repair_alloc_extent_fn);
-DEFINE_REPAIR_RMAP_EVENT(xfs_repair_ialloc_extent_fn);
-DEFINE_REPAIR_RMAP_EVENT(xfs_repair_rmap_extent_fn);
-DEFINE_REPAIR_RMAP_EVENT(xfs_repair_bmap_extent_fn);
+DEFINE_REPAIR_RMAP_EVENT(xrep_alloc_extent_fn);
+DEFINE_REPAIR_RMAP_EVENT(xrep_ialloc_extent_fn);
+DEFINE_REPAIR_RMAP_EVENT(xrep_rmap_extent_fn);
+DEFINE_REPAIR_RMAP_EVENT(xrep_bmap_extent_fn);
 
-TRACE_EVENT(xfs_repair_refcount_extent_fn,
+TRACE_EVENT(xrep_refcount_extent_fn,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
 		 struct xfs_refcount_irec *irec),
 	TP_ARGS(mp, agno, irec),
@@ -583,7 +583,7 @@ TRACE_EVENT(xfs_repair_refcount_extent_fn,
 		  __entry->refcount)
 )
 
-TRACE_EVENT(xfs_repair_init_btblock,
+TRACE_EVENT(xrep_init_btblock,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
 		 xfs_btnum_t btnum),
 	TP_ARGS(mp, agno, agbno, btnum),
@@ -605,7 +605,7 @@ TRACE_EVENT(xfs_repair_init_btblock,
 		  __entry->agbno,
 		  __entry->btnum)
 )
-TRACE_EVENT(xfs_repair_findroot_block,
+TRACE_EVENT(xrep_findroot_block,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
 		 uint32_t magic, uint16_t level),
 	TP_ARGS(mp, agno, agbno, magic, level),
@@ -630,7 +630,7 @@ TRACE_EVENT(xfs_repair_findroot_block,
 		  __entry->magic,
 		  __entry->level)
 )
-TRACE_EVENT(xfs_repair_calc_ag_resblks,
+TRACE_EVENT(xrep_calc_ag_resblks,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
 		 xfs_agino_t icount, xfs_agblock_t aglen, xfs_agblock_t freelen,
 		 xfs_agblock_t usedlen),
@@ -659,7 +659,7 @@ TRACE_EVENT(xfs_repair_calc_ag_resblks,
 		  __entry->freelen,
 		  __entry->usedlen)
 )
-TRACE_EVENT(xfs_repair_calc_ag_resblks_btsize,
+TRACE_EVENT(xrep_calc_ag_resblks_btsize,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
 		 xfs_agblock_t bnobt_sz, xfs_agblock_t inobt_sz,
 		 xfs_agblock_t rmapbt_sz, xfs_agblock_t refcbt_sz),
@@ -688,7 +688,7 @@ TRACE_EVENT(xfs_repair_calc_ag_resblks_btsize,
 		  __entry->rmapbt_sz,
 		  __entry->refcbt_sz)
 )
-TRACE_EVENT(xfs_repair_reset_counters,
+TRACE_EVENT(xrep_reset_counters,
 	TP_PROTO(struct xfs_mount *mp),
 	TP_ARGS(mp),
 	TP_STRUCT__entry(
@@ -701,7 +701,7 @@ TRACE_EVENT(xfs_repair_reset_counters,
 		  MAJOR(__entry->dev), MINOR(__entry->dev))
 )
 
-TRACE_EVENT(xfs_repair_ialloc_insert,
+TRACE_EVENT(xrep_ialloc_insert,
 	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
 		 xfs_agino_t startino, uint16_t holemask, uint8_t count,
 		 uint8_t freecount, uint64_t freemask),