summaryrefslogtreecommitdiff
path: root/fs/xfs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c6
-rw-r--r--fs/xfs/libxfs/xfs_ialloc.c16
-rw-r--r--fs/xfs/libxfs/xfs_sb.c7
-rw-r--r--fs/xfs/xfs_attr_list.c3
-rw-r--r--fs/xfs/xfs_log.c11
-rw-r--r--fs/xfs/xfs_log_cil.c5
-rw-r--r--fs/xfs/xfs_log_priv.h1
-rw-r--r--fs/xfs/xfs_qm_syscalls.c13
8 files changed, 26 insertions, 36 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 9052839305e2..5255f93bae31 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -2620,8 +2620,7 @@ xfs_bmap_add_extent_hole_delay(
*/
if ((state & BMAP_LEFT_VALID) && (state & BMAP_LEFT_DELAY) &&
left.br_startoff + left.br_blockcount == new->br_startoff &&
- left.br_blockcount + new->br_blockcount <= XFS_MAX_BMBT_EXTLEN &&
- xfs_bmap_same_rtgroup(ip, whichfork, &left, new))
+ left.br_blockcount + new->br_blockcount <= XFS_MAX_BMBT_EXTLEN)
state |= BMAP_LEFT_CONTIG;
if ((state & BMAP_RIGHT_VALID) && (state & BMAP_RIGHT_DELAY) &&
@@ -2629,8 +2628,7 @@ xfs_bmap_add_extent_hole_delay(
new->br_blockcount + right.br_blockcount <= XFS_MAX_BMBT_EXTLEN &&
(!(state & BMAP_LEFT_CONTIG) ||
(left.br_blockcount + new->br_blockcount +
- right.br_blockcount <= XFS_MAX_BMBT_EXTLEN)) &&
- xfs_bmap_same_rtgroup(ip, whichfork, new, &right))
+ right.br_blockcount <= XFS_MAX_BMBT_EXTLEN)))
state |= BMAP_RIGHT_CONTIG;
/*
diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index 8b84e2cf711b..f3a840a425f5 100644
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -853,7 +853,8 @@ sparse_alloc:
* the end of the AG.
*/
args.min_agbno = args.mp->m_sb.sb_inoalignmt;
- args.max_agbno = round_down(args.mp->m_sb.sb_agblocks,
+ args.max_agbno = round_down(xfs_ag_block_count(args.mp,
+ pag_agno(pag)),
args.mp->m_sb.sb_inoalignmt) -
igeo->ialloc_blks;
@@ -2349,9 +2350,9 @@ xfs_difree(
return -EINVAL;
}
agbno = XFS_AGINO_TO_AGBNO(mp, agino);
- if (agbno >= mp->m_sb.sb_agblocks) {
- xfs_warn(mp, "%s: agbno >= mp->m_sb.sb_agblocks (%d >= %d).",
- __func__, agbno, mp->m_sb.sb_agblocks);
+ if (agbno >= xfs_ag_block_count(mp, pag_agno(pag))) {
+ xfs_warn(mp, "%s: agbno >= xfs_ag_block_count (%d >= %d).",
+ __func__, agbno, xfs_ag_block_count(mp, pag_agno(pag)));
ASSERT(0);
return -EINVAL;
}
@@ -2474,7 +2475,7 @@ xfs_imap(
*/
agino = XFS_INO_TO_AGINO(mp, ino);
agbno = XFS_AGINO_TO_AGBNO(mp, agino);
- if (agbno >= mp->m_sb.sb_agblocks ||
+ if (agbno >= xfs_ag_block_count(mp, pag_agno(pag)) ||
ino != xfs_agino_to_ino(pag, agino)) {
error = -EINVAL;
#ifdef DEBUG
@@ -2484,11 +2485,12 @@ xfs_imap(
*/
if (flags & XFS_IGET_UNTRUSTED)
return error;
- if (agbno >= mp->m_sb.sb_agblocks) {
+ if (agbno >= xfs_ag_block_count(mp, pag_agno(pag))) {
xfs_alert(mp,
"%s: agbno (0x%llx) >= mp->m_sb.sb_agblocks (0x%lx)",
__func__, (unsigned long long)agbno,
- (unsigned long)mp->m_sb.sb_agblocks);
+ (unsigned long)xfs_ag_block_count(mp,
+ pag_agno(pag)));
}
if (ino != xfs_agino_to_ino(pag, agino)) {
xfs_alert(mp,
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index e81b240b7158..a809513a290c 100644
--- a/fs/xfs/libxfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -326,13 +326,6 @@ xfs_validate_sb_write(
* the kernel cannot support since we checked for unsupported bits in
* the read verifier, which means that memory is corrupt.
*/
- if (xfs_sb_has_compat_feature(sbp, XFS_SB_FEAT_COMPAT_UNKNOWN)) {
- xfs_warn(mp,
-"Corruption detected in superblock compatible features (0x%x)!",
- (sbp->sb_features_compat & XFS_SB_FEAT_COMPAT_UNKNOWN));
- return -EFSCORRUPTED;
- }
-
if (!xfs_is_readonly(mp) &&
xfs_sb_has_ro_compat_feature(sbp, XFS_SB_FEAT_RO_COMPAT_UNKNOWN)) {
xfs_alert(mp,
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 7db386304875..379b48d015d2 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -114,7 +114,8 @@ xfs_attr_shortform_list(
* It didn't all fit, so we have to sort everything on hashval.
*/
sbsize = sf->count * sizeof(*sbuf);
- sbp = sbuf = kmalloc(sbsize, GFP_KERNEL | __GFP_NOFAIL);
+ sbp = sbuf = kmalloc(sbsize,
+ GFP_KERNEL | __GFP_NOLOCKDEP | __GFP_NOFAIL);
/*
* Scan the attribute list for the rest of the entries, storing
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index 26b2f5887b88..05daad8a8d34 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -3456,6 +3456,16 @@ xlog_force_shutdown(
return false;
/*
+ * Ensure that there is only ever one log shutdown being processed.
+ * If we allow the log force below on a second pass after shutting
+ * down the log, we risk deadlocking the CIL push as it may require
+ * locks on objects the current shutdown context holds (e.g. taking
+ * buffer locks to abort buffers on last unpin of buf log items).
+ */
+ if (test_and_set_bit(XLOG_SHUTDOWN_STARTED, &log->l_opstate))
+ return false;
+
+ /*
* Flush all the completed transactions to disk before marking the log
* being shut down. We need to do this first as shutting down the log
* before the force will prevent the log force from flushing the iclogs
@@ -3487,6 +3497,7 @@ xlog_force_shutdown(
spin_lock(&log->l_icloglock);
if (test_and_set_bit(XLOG_IO_ERROR, &log->l_opstate)) {
spin_unlock(&log->l_icloglock);
+ ASSERT(0);
return false;
}
spin_unlock(&log->l_icloglock);
diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c
index 2e9157b650e6..1ca406ec1b40 100644
--- a/fs/xfs/xfs_log_cil.c
+++ b/fs/xfs/xfs_log_cil.c
@@ -171,11 +171,8 @@ xlog_cil_insert_pcp_aggregate(
*/
for_each_cpu(cpu, &ctx->cil_pcpmask) {
struct xlog_cil_pcp *cilpcp = per_cpu_ptr(cil->xc_pcp, cpu);
- int old = READ_ONCE(cilpcp->space_used);
- while (!try_cmpxchg(&cilpcp->space_used, &old, 0))
- ;
- count += old;
+ count += xchg(&cilpcp->space_used, 0);
}
atomic_add(count, &ctx->space_used);
}
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index b8778a4fd6b6..f3d78869e5e5 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -458,6 +458,7 @@ struct xlog {
#define XLOG_IO_ERROR 2 /* log hit an I/O error, and being
shutdown */
#define XLOG_TAIL_WARN 3 /* log tail verify warning issued */
+#define XLOG_SHUTDOWN_STARTED 4 /* xlog_force_shutdown() exclusion */
static inline bool
xlog_recovery_needed(struct xlog *log)
diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index 4eda50ae2d1c..0c78f30fa4a3 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -427,19 +427,6 @@ xfs_qm_scall_getquota_fill_qc(
dst->d_ino_timer = 0;
dst->d_rt_spc_timer = 0;
}
-
-#ifdef DEBUG
- if (xfs_dquot_is_enforced(dqp) && dqp->q_id != 0) {
- if ((dst->d_space > dst->d_spc_softlimit) &&
- (dst->d_spc_softlimit > 0)) {
- ASSERT(dst->d_spc_timer != 0);
- }
- if ((dst->d_ino_count > dqp->q_ino.softlimit) &&
- (dqp->q_ino.softlimit > 0)) {
- ASSERT(dst->d_ino_timer != 0);
- }
- }
-#endif
}
/* Return the quota information for the dquot matching id. */