From 01573e231f18eb2d99162747186f59511f56b64d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 08 Dec 2023 10:40:48 +0000
Subject: [PATCH] 移去rt
---
kernel/fs/xfs/scrub/common.c | 69 ++++++++++++++++++++++++----------
1 files changed, 49 insertions(+), 20 deletions(-)
diff --git a/kernel/fs/xfs/scrub/common.c b/kernel/fs/xfs/scrub/common.c
index 346b02a..1887605 100644
--- a/kernel/fs/xfs/scrub/common.c
+++ b/kernel/fs/xfs/scrub/common.c
@@ -9,22 +9,16 @@
#include "xfs_format.h"
#include "xfs_trans_resv.h"
#include "xfs_mount.h"
-#include "xfs_defer.h"
#include "xfs_btree.h"
-#include "xfs_bit.h"
#include "xfs_log_format.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_inode.h"
#include "xfs_icache.h"
-#include "xfs_itable.h"
#include "xfs_alloc.h"
#include "xfs_alloc_btree.h"
-#include "xfs_bmap.h"
-#include "xfs_bmap_btree.h"
#include "xfs_ialloc.h"
#include "xfs_ialloc_btree.h"
-#include "xfs_refcount.h"
#include "xfs_refcount_btree.h"
#include "xfs_rmap.h"
#include "xfs_rmap_btree.h"
@@ -32,12 +26,11 @@
#include "xfs_trans_priv.h"
#include "xfs_attr.h"
#include "xfs_reflink.h"
-#include "scrub/xfs_scrub.h"
#include "scrub/scrub.h"
#include "scrub/common.h"
#include "scrub/trace.h"
-#include "scrub/btree.h"
#include "scrub/repair.h"
+#include "scrub/health.h"
/* Common code for the metadata scrubbers. */
@@ -208,6 +201,15 @@
trace_xchk_ino_preen(sc, ino, __return_address);
}
+/* Record something being wrong with the filesystem primary superblock. */
+void
+xchk_set_corrupt(
+ struct xfs_scrub *sc)
+{
+ sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT;
+ trace_xchk_fs_error(sc, 0, __return_address);
+}
+
/* Record a corrupt block. */
void
xchk_block_set_corrupt(
@@ -313,8 +315,8 @@
*/
struct xchk_rmap_ownedby_info {
- struct xfs_owner_info *oinfo;
- xfs_filblks_t *blocks;
+ const struct xfs_owner_info *oinfo;
+ xfs_filblks_t *blocks;
};
STATIC int
@@ -347,15 +349,15 @@
xchk_count_rmap_ownedby_ag(
struct xfs_scrub *sc,
struct xfs_btree_cur *cur,
- struct xfs_owner_info *oinfo,
+ const struct xfs_owner_info *oinfo,
xfs_filblks_t *blocks)
{
- struct xchk_rmap_ownedby_info sroi;
+ struct xchk_rmap_ownedby_info sroi = {
+ .oinfo = oinfo,
+ .blocks = blocks,
+ };
- sroi.oinfo = oinfo;
*blocks = 0;
- sroi.blocks = blocks;
-
return xfs_rmap_query_all(cur, xchk_count_rmap_ownedby_irec,
&sroi);
}
@@ -458,13 +460,18 @@
struct xfs_mount *mp = sc->mp;
xfs_agnumber_t agno = sa->agno;
- if (sa->agf_bp) {
+ xchk_perag_get(sc->mp, sa);
+ if (sa->agf_bp &&
+ xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_BNO)) {
/* Set up a bnobt cursor for cross-referencing. */
sa->bno_cur = xfs_allocbt_init_cursor(mp, sc->tp, sa->agf_bp,
agno, XFS_BTNUM_BNO);
if (!sa->bno_cur)
goto err;
+ }
+ if (sa->agf_bp &&
+ xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_CNT)) {
/* Set up a cntbt cursor for cross-referencing. */
sa->cnt_cur = xfs_allocbt_init_cursor(mp, sc->tp, sa->agf_bp,
agno, XFS_BTNUM_CNT);
@@ -473,7 +480,8 @@
}
/* Set up a inobt cursor for cross-referencing. */
- if (sa->agi_bp) {
+ if (sa->agi_bp &&
+ xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_INO)) {
sa->ino_cur = xfs_inobt_init_cursor(mp, sc->tp, sa->agi_bp,
agno, XFS_BTNUM_INO);
if (!sa->ino_cur)
@@ -481,7 +489,8 @@
}
/* Set up a finobt cursor for cross-referencing. */
- if (sa->agi_bp && xfs_sb_version_hasfinobt(&mp->m_sb)) {
+ if (sa->agi_bp && xfs_sb_version_hasfinobt(&mp->m_sb) &&
+ xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_FINO)) {
sa->fino_cur = xfs_inobt_init_cursor(mp, sc->tp, sa->agi_bp,
agno, XFS_BTNUM_FINO);
if (!sa->fino_cur)
@@ -489,7 +498,8 @@
}
/* Set up a rmapbt cursor for cross-referencing. */
- if (sa->agf_bp && xfs_sb_version_hasrmapbt(&mp->m_sb)) {
+ if (sa->agf_bp && xfs_sb_version_hasrmapbt(&mp->m_sb) &&
+ xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_RMAP)) {
sa->rmap_cur = xfs_rmapbt_init_cursor(mp, sc->tp, sa->agf_bp,
agno);
if (!sa->rmap_cur)
@@ -497,7 +507,8 @@
}
/* Set up a refcountbt cursor for cross-referencing. */
- if (sa->agf_bp && xfs_sb_version_hasreflink(&mp->m_sb)) {
+ if (sa->agf_bp && xfs_sb_version_hasreflink(&mp->m_sb) &&
+ xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_REFC)) {
sa->refc_cur = xfs_refcountbt_init_cursor(mp, sc->tp,
sa->agf_bp, agno);
if (!sa->refc_cur)
@@ -884,3 +895,21 @@
}
return -EDEADLOCK;
}
+
+/* Pause background reaping of resources. */
+void
+xchk_stop_reaping(
+ struct xfs_scrub *sc)
+{
+ sc->flags |= XCHK_REAPING_DISABLED;
+ xfs_stop_block_reaping(sc->mp);
+}
+
+/* Restart background reaping of resources. */
+void
+xchk_start_reaping(
+ struct xfs_scrub *sc)
+{
+ xfs_start_block_reaping(sc->mp);
+ sc->flags &= ~XCHK_REAPING_DISABLED;
+}
--
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