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Diffstat (limited to 'fs/xfs/xfs_health.c')
-rw-r--r--fs/xfs/xfs_health.c202
1 files changed, 194 insertions, 8 deletions
diff --git a/fs/xfs/xfs_health.c b/fs/xfs/xfs_health.c
index 9a57afee9338..b39f959146bc 100644
--- a/fs/xfs/xfs_health.c
+++ b/fs/xfs/xfs_health.c
@@ -14,6 +14,10 @@
#include "xfs_trace.h"
#include "xfs_health.h"
#include "xfs_ag.h"
+#include "xfs_btree.h"
+#include "xfs_da_format.h"
+#include "xfs_da_btree.h"
+#include "xfs_quota_defs.h"
/*
* Warn about metadata corruption that we detected but haven't fixed, and
@@ -93,11 +97,25 @@ xfs_fs_mark_sick(
struct xfs_mount *mp,
unsigned int mask)
{
- ASSERT(!(mask & ~XFS_SICK_FS_PRIMARY));
+ ASSERT(!(mask & ~XFS_SICK_FS_ALL));
trace_xfs_fs_mark_sick(mp, mask);
spin_lock(&mp->m_sb_lock);
mp->m_fs_sick |= mask;
+ spin_unlock(&mp->m_sb_lock);
+}
+
+/* Mark per-fs metadata as having been checked and found unhealthy by fsck. */
+void
+xfs_fs_mark_corrupt(
+ struct xfs_mount *mp,
+ unsigned int mask)
+{
+ ASSERT(!(mask & ~XFS_SICK_FS_ALL));
+ trace_xfs_fs_mark_corrupt(mp, mask);
+
+ spin_lock(&mp->m_sb_lock);
+ mp->m_fs_sick |= mask;
mp->m_fs_checked |= mask;
spin_unlock(&mp->m_sb_lock);
}
@@ -108,11 +126,13 @@ xfs_fs_mark_healthy(
struct xfs_mount *mp,
unsigned int mask)
{
- ASSERT(!(mask & ~XFS_SICK_FS_PRIMARY));
+ ASSERT(!(mask & ~XFS_SICK_FS_ALL));
trace_xfs_fs_mark_healthy(mp, mask);
spin_lock(&mp->m_sb_lock);
mp->m_fs_sick &= ~mask;
+ if (!(mp->m_fs_sick & XFS_SICK_FS_PRIMARY))
+ mp->m_fs_sick &= ~XFS_SICK_FS_SECONDARY;
mp->m_fs_checked |= mask;
spin_unlock(&mp->m_sb_lock);
}
@@ -136,11 +156,25 @@ xfs_rt_mark_sick(
struct xfs_mount *mp,
unsigned int mask)
{
- ASSERT(!(mask & ~XFS_SICK_RT_PRIMARY));
+ ASSERT(!(mask & ~XFS_SICK_RT_ALL));
trace_xfs_rt_mark_sick(mp, mask);
spin_lock(&mp->m_sb_lock);
mp->m_rt_sick |= mask;
+ spin_unlock(&mp->m_sb_lock);
+}
+
+/* Mark realtime metadata as having been checked and found unhealthy by fsck. */
+void
+xfs_rt_mark_corrupt(
+ struct xfs_mount *mp,
+ unsigned int mask)
+{
+ ASSERT(!(mask & ~XFS_SICK_RT_ALL));
+ trace_xfs_rt_mark_corrupt(mp, mask);
+
+ spin_lock(&mp->m_sb_lock);
+ mp->m_rt_sick |= mask;
mp->m_rt_checked |= mask;
spin_unlock(&mp->m_sb_lock);
}
@@ -151,11 +185,13 @@ xfs_rt_mark_healthy(
struct xfs_mount *mp,
unsigned int mask)
{
- ASSERT(!(mask & ~XFS_SICK_RT_PRIMARY));
+ ASSERT(!(mask & ~XFS_SICK_RT_ALL));
trace_xfs_rt_mark_healthy(mp, mask);
spin_lock(&mp->m_sb_lock);
mp->m_rt_sick &= ~mask;
+ if (!(mp->m_rt_sick & XFS_SICK_RT_PRIMARY))
+ mp->m_rt_sick &= ~XFS_SICK_RT_SECONDARY;
mp->m_rt_checked |= mask;
spin_unlock(&mp->m_sb_lock);
}
@@ -173,17 +209,48 @@ xfs_rt_measure_sickness(
spin_unlock(&mp->m_sb_lock);
}
+/* Mark unhealthy per-ag metadata given a raw AG number. */
+void
+xfs_agno_mark_sick(
+ struct xfs_mount *mp,
+ xfs_agnumber_t agno,
+ unsigned int mask)
+{
+ struct xfs_perag *pag = xfs_perag_get(mp, agno);
+
+ /* per-ag structure not set up yet? */
+ if (!pag)
+ return;
+
+ xfs_ag_mark_sick(pag, mask);
+ xfs_perag_put(pag);
+}
+
/* Mark unhealthy per-ag metadata. */
void
xfs_ag_mark_sick(
struct xfs_perag *pag,
unsigned int mask)
{
- ASSERT(!(mask & ~XFS_SICK_AG_PRIMARY));
+ ASSERT(!(mask & ~XFS_SICK_AG_ALL));
trace_xfs_ag_mark_sick(pag->pag_mount, pag->pag_agno, mask);
spin_lock(&pag->pag_state_lock);
pag->pag_sick |= mask;
+ spin_unlock(&pag->pag_state_lock);
+}
+
+/* Mark per-ag metadata as having been checked and found unhealthy by fsck. */
+void
+xfs_ag_mark_corrupt(
+ struct xfs_perag *pag,
+ unsigned int mask)
+{
+ ASSERT(!(mask & ~XFS_SICK_AG_ALL));
+ trace_xfs_ag_mark_corrupt(pag->pag_mount, pag->pag_agno, mask);
+
+ spin_lock(&pag->pag_state_lock);
+ pag->pag_sick |= mask;
pag->pag_checked |= mask;
spin_unlock(&pag->pag_state_lock);
}
@@ -194,11 +261,13 @@ xfs_ag_mark_healthy(
struct xfs_perag *pag,
unsigned int mask)
{
- ASSERT(!(mask & ~XFS_SICK_AG_PRIMARY));
+ ASSERT(!(mask & ~XFS_SICK_AG_ALL));
trace_xfs_ag_mark_healthy(pag->pag_mount, pag->pag_agno, mask);
spin_lock(&pag->pag_state_lock);
pag->pag_sick &= ~mask;
+ if (!(pag->pag_sick & XFS_SICK_AG_PRIMARY))
+ pag->pag_sick &= ~XFS_SICK_AG_SECONDARY;
pag->pag_checked |= mask;
spin_unlock(&pag->pag_state_lock);
}
@@ -222,11 +291,34 @@ xfs_inode_mark_sick(
struct xfs_inode *ip,
unsigned int mask)
{
- ASSERT(!(mask & ~(XFS_SICK_INO_PRIMARY | XFS_SICK_INO_ZAPPED)));
+ ASSERT(!(mask & ~XFS_SICK_INO_ALL));
trace_xfs_inode_mark_sick(ip, mask);
spin_lock(&ip->i_flags_lock);
ip->i_sick |= mask;
+ spin_unlock(&ip->i_flags_lock);
+
+ /*
+ * Keep this inode around so we don't lose the sickness report. Scrub
+ * grabs inodes with DONTCACHE assuming that most inode are ok, which
+ * is not the case here.
+ */
+ spin_lock(&VFS_I(ip)->i_lock);
+ VFS_I(ip)->i_state &= ~I_DONTCACHE;
+ spin_unlock(&VFS_I(ip)->i_lock);
+}
+
+/* Mark inode metadata as having been checked and found unhealthy by fsck. */
+void
+xfs_inode_mark_corrupt(
+ struct xfs_inode *ip,
+ unsigned int mask)
+{
+ ASSERT(!(mask & ~XFS_SICK_INO_ALL));
+ trace_xfs_inode_mark_corrupt(ip, mask);
+
+ spin_lock(&ip->i_flags_lock);
+ ip->i_sick |= mask;
ip->i_checked |= mask;
spin_unlock(&ip->i_flags_lock);
@@ -246,11 +338,13 @@ xfs_inode_mark_healthy(
struct xfs_inode *ip,
unsigned int mask)
{
- ASSERT(!(mask & ~(XFS_SICK_INO_PRIMARY | XFS_SICK_INO_ZAPPED)));
+ ASSERT(!(mask & ~XFS_SICK_INO_ALL));
trace_xfs_inode_mark_healthy(ip, mask);
spin_lock(&ip->i_flags_lock);
ip->i_sick &= ~mask;
+ if (!(ip->i_sick & XFS_SICK_INO_PRIMARY))
+ ip->i_sick &= ~XFS_SICK_INO_SECONDARY;
ip->i_checked |= mask;
spin_unlock(&ip->i_flags_lock);
}
@@ -280,6 +374,8 @@ static const struct ioctl_sick_map fs_map[] = {
{ XFS_SICK_FS_UQUOTA, XFS_FSOP_GEOM_SICK_UQUOTA },
{ XFS_SICK_FS_GQUOTA, XFS_FSOP_GEOM_SICK_GQUOTA },
{ XFS_SICK_FS_PQUOTA, XFS_FSOP_GEOM_SICK_PQUOTA },
+ { XFS_SICK_FS_QUOTACHECK, XFS_FSOP_GEOM_SICK_QUOTACHECK },
+ { XFS_SICK_FS_NLINKS, XFS_FSOP_GEOM_SICK_NLINKS },
{ 0, 0 },
};
@@ -335,6 +431,7 @@ static const struct ioctl_sick_map ag_map[] = {
{ XFS_SICK_AG_FINOBT, XFS_AG_GEOM_SICK_FINOBT },
{ XFS_SICK_AG_RMAPBT, XFS_AG_GEOM_SICK_RMAPBT },
{ XFS_SICK_AG_REFCNTBT, XFS_AG_GEOM_SICK_REFCNTBT },
+ { XFS_SICK_AG_INODES, XFS_AG_GEOM_SICK_INODES },
{ 0, 0 },
};
@@ -397,3 +494,92 @@ xfs_bulkstat_health(
bs->bs_sick |= m->ioctl_mask;
}
}
+
+/* Mark a block mapping sick. */
+void
+xfs_bmap_mark_sick(
+ struct xfs_inode *ip,
+ int whichfork)
+{
+ unsigned int mask;
+
+ switch (whichfork) {
+ case XFS_DATA_FORK:
+ mask = XFS_SICK_INO_BMBTD;
+ break;
+ case XFS_ATTR_FORK:
+ mask = XFS_SICK_INO_BMBTA;
+ break;
+ case XFS_COW_FORK:
+ mask = XFS_SICK_INO_BMBTC;
+ break;
+ default:
+ ASSERT(0);
+ return;
+ }
+
+ xfs_inode_mark_sick(ip, mask);
+}
+
+/* Record observations of btree corruption with the health tracking system. */
+void
+xfs_btree_mark_sick(
+ struct xfs_btree_cur *cur)
+{
+ switch (cur->bc_ops->type) {
+ case XFS_BTREE_TYPE_MEM:
+ /* no health state tracking for ephemeral btrees */
+ return;
+ case XFS_BTREE_TYPE_AG:
+ ASSERT(cur->bc_ops->sick_mask);
+ xfs_ag_mark_sick(cur->bc_ag.pag, cur->bc_ops->sick_mask);
+ return;
+ case XFS_BTREE_TYPE_INODE:
+ if (xfs_btree_is_bmap(cur->bc_ops)) {
+ xfs_bmap_mark_sick(cur->bc_ino.ip,
+ cur->bc_ino.whichfork);
+ return;
+ }
+ fallthrough;
+ default:
+ ASSERT(0);
+ return;
+ }
+}
+
+/*
+ * Record observations of dir/attr btree corruption with the health tracking
+ * system.
+ */
+void
+xfs_dirattr_mark_sick(
+ struct xfs_inode *ip,
+ int whichfork)
+{
+ unsigned int mask;
+
+ switch (whichfork) {
+ case XFS_DATA_FORK:
+ mask = XFS_SICK_INO_DIR;
+ break;
+ case XFS_ATTR_FORK:
+ mask = XFS_SICK_INO_XATTR;
+ break;
+ default:
+ ASSERT(0);
+ return;
+ }
+
+ xfs_inode_mark_sick(ip, mask);
+}
+
+/*
+ * Record observations of dir/attr btree corruption with the health tracking
+ * system.
+ */
+void
+xfs_da_mark_sick(
+ struct xfs_da_args *args)
+{
+ xfs_dirattr_mark_sick(args->dp, args->whichfork);
+}
generated by cgit (git 2.34.1) at 2024-06-14 20:20:02 +0000