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-rw-r--r--sys/contrib/openzfs/module/os/freebsd/zfs/sysctl_os.c244
-rw-r--r--sys/contrib/openzfs/module/zfs/arc.c32
-rw-r--r--sys/contrib/openzfs/module/zfs/dmu_zfetch.c10
-rw-r--r--sys/contrib/openzfs/module/zfs/vdev.c2
-rw-r--r--sys/contrib/openzfs/module/zfs/vdev_queue.c2
-rw-r--r--sys/contrib/openzfs/module/zfs/vdev_removal.c4
-rw-r--r--sys/contrib/openzfs/tests/zfs-tests/include/tunables.cfg4
-rw-r--r--sys/geom/part/g_part.c14
-rw-r--r--sys/netinet/tcp_lro.c9
-rw-r--r--sys/x86/x86/mca.c232
10 files changed, 451 insertions, 102 deletions
diff --git a/sys/contrib/openzfs/module/os/freebsd/zfs/sysctl_os.c b/sys/contrib/openzfs/module/os/freebsd/zfs/sysctl_os.c
index 393bfaa65ff5..ace2360c032d 100644
--- a/sys/contrib/openzfs/module/os/freebsd/zfs/sysctl_os.c
+++ b/sys/contrib/openzfs/module/os/freebsd/zfs/sysctl_os.c
@@ -188,6 +188,11 @@ param_set_arc_max(SYSCTL_HANDLER_ARGS)
return (0);
}
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, arc_max,
+ CTLTYPE_ULONG | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
+ NULL, 0, param_set_arc_max, "LU",
+ "Maximum ARC size in bytes (LEGACY)");
+
int
param_set_arc_min(SYSCTL_HANDLER_ARGS)
{
@@ -212,6 +217,11 @@ param_set_arc_min(SYSCTL_HANDLER_ARGS)
return (0);
}
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, arc_min,
+ CTLTYPE_ULONG | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
+ NULL, 0, param_set_arc_min, "LU",
+ "Minimum ARC size in bytes (LEGACY)");
+
extern uint_t zfs_arc_free_target;
int
@@ -235,6 +245,16 @@ param_set_arc_free_target(SYSCTL_HANDLER_ARGS)
return (0);
}
+/*
+ * NOTE: This sysctl is CTLFLAG_RW not CTLFLAG_RWTUN due to its dependency on
+ * pagedaemon initialization.
+ */
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, arc_free_target,
+ CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_MPSAFE,
+ NULL, 0, param_set_arc_free_target, "IU",
+ "Desired number of free pages below which ARC triggers reclaim"
+ " (LEGACY)");
+
int
param_set_arc_no_grow_shift(SYSCTL_HANDLER_ARGS)
{
@@ -253,6 +273,187 @@ param_set_arc_no_grow_shift(SYSCTL_HANDLER_ARGS)
return (0);
}
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, arc_no_grow_shift,
+ CTLTYPE_INT | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
+ NULL, 0, param_set_arc_no_grow_shift, "I",
+ "log2(fraction of ARC which must be free to allow growing) (LEGACY)");
+
+extern uint64_t l2arc_write_max;
+
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, l2arc_write_max,
+ CTLFLAG_RWTUN, &l2arc_write_max, 0,
+ "Max write bytes per interval (LEGACY)");
+
+extern uint64_t l2arc_write_boost;
+
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, l2arc_write_boost,
+ CTLFLAG_RWTUN, &l2arc_write_boost, 0,
+ "Extra write bytes during device warmup (LEGACY)");
+
+extern uint64_t l2arc_headroom;
+
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, l2arc_headroom,
+ CTLFLAG_RWTUN, &l2arc_headroom, 0,
+ "Number of max device writes to precache (LEGACY)");
+
+extern uint64_t l2arc_headroom_boost;
+
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, l2arc_headroom_boost,
+ CTLFLAG_RWTUN, &l2arc_headroom_boost, 0,
+ "Compressed l2arc_headroom multiplier (LEGACY)");
+
+extern uint64_t l2arc_feed_secs;
+
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, l2arc_feed_secs,
+ CTLFLAG_RWTUN, &l2arc_feed_secs, 0,
+ "Seconds between L2ARC writing (LEGACY)");
+
+extern uint64_t l2arc_feed_min_ms;
+
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, l2arc_feed_min_ms,
+ CTLFLAG_RWTUN, &l2arc_feed_min_ms, 0,
+ "Min feed interval in milliseconds (LEGACY)");
+
+extern int l2arc_noprefetch;
+
+SYSCTL_INT(_vfs_zfs, OID_AUTO, l2arc_noprefetch,
+ CTLFLAG_RWTUN, &l2arc_noprefetch, 0,
+ "Skip caching prefetched buffers (LEGACY)");
+
+extern int l2arc_feed_again;
+
+SYSCTL_INT(_vfs_zfs, OID_AUTO, l2arc_feed_again,
+ CTLFLAG_RWTUN, &l2arc_feed_again, 0,
+ "Turbo L2ARC warmup (LEGACY)");
+
+extern int l2arc_norw;
+
+SYSCTL_INT(_vfs_zfs, OID_AUTO, l2arc_norw,
+ CTLFLAG_RWTUN, &l2arc_norw, 0,
+ "No reads during writes (LEGACY)");
+
+static int
+param_get_arc_state_size(SYSCTL_HANDLER_ARGS)
+{
+ arc_state_t *state = (arc_state_t *)arg1;
+ int64_t val;
+
+ val = zfs_refcount_count(&state->arcs_size[ARC_BUFC_DATA]) +
+ zfs_refcount_count(&state->arcs_size[ARC_BUFC_METADATA]);
+ return (sysctl_handle_64(oidp, &val, 0, req));
+}
+
+extern arc_state_t ARC_anon;
+
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, anon_size,
+ CTLTYPE_S64 | CTLFLAG_RD | CTLFLAG_MPSAFE,
+ &ARC_anon, 0, param_get_arc_state_size, "Q",
+ "size of anonymous state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, anon_metadata_esize, CTLFLAG_RD,
+ &ARC_anon.arcs_esize[ARC_BUFC_METADATA].rc_count, 0,
+ "size of evictable metadata in anonymous state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, anon_data_esize, CTLFLAG_RD,
+ &ARC_anon.arcs_esize[ARC_BUFC_DATA].rc_count, 0,
+ "size of evictable data in anonymous state");
+
+extern arc_state_t ARC_mru;
+
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, mru_size,
+ CTLTYPE_S64 | CTLFLAG_RD | CTLFLAG_MPSAFE,
+ &ARC_mru, 0, param_get_arc_state_size, "Q",
+ "size of mru state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, mru_metadata_esize, CTLFLAG_RD,
+ &ARC_mru.arcs_esize[ARC_BUFC_METADATA].rc_count, 0,
+ "size of evictable metadata in mru state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, mru_data_esize, CTLFLAG_RD,
+ &ARC_mru.arcs_esize[ARC_BUFC_DATA].rc_count, 0,
+ "size of evictable data in mru state");
+
+extern arc_state_t ARC_mru_ghost;
+
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, mru_ghost_size,
+ CTLTYPE_S64 | CTLFLAG_RD | CTLFLAG_MPSAFE,
+ &ARC_mru_ghost, 0, param_get_arc_state_size, "Q",
+ "size of mru ghost state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, mru_ghost_metadata_esize, CTLFLAG_RD,
+ &ARC_mru_ghost.arcs_esize[ARC_BUFC_METADATA].rc_count, 0,
+ "size of evictable metadata in mru ghost state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, mru_ghost_data_esize, CTLFLAG_RD,
+ &ARC_mru_ghost.arcs_esize[ARC_BUFC_DATA].rc_count, 0,
+ "size of evictable data in mru ghost state");
+
+extern arc_state_t ARC_mfu;
+
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, mfu_size,
+ CTLTYPE_S64 | CTLFLAG_RD | CTLFLAG_MPSAFE,
+ &ARC_mfu, 0, param_get_arc_state_size, "Q",
+ "size of mfu state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, mfu_metadata_esize, CTLFLAG_RD,
+ &ARC_mfu.arcs_esize[ARC_BUFC_METADATA].rc_count, 0,
+ "size of evictable metadata in mfu state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, mfu_data_esize, CTLFLAG_RD,
+ &ARC_mfu.arcs_esize[ARC_BUFC_DATA].rc_count, 0,
+ "size of evictable data in mfu state");
+
+extern arc_state_t ARC_mfu_ghost;
+
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, mfu_ghost_size,
+ CTLTYPE_S64 | CTLFLAG_RD | CTLFLAG_MPSAFE,
+ &ARC_mfu_ghost, 0, param_get_arc_state_size, "Q",
+ "size of mfu ghost state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, mfu_ghost_metadata_esize, CTLFLAG_RD,
+ &ARC_mfu_ghost.arcs_esize[ARC_BUFC_METADATA].rc_count, 0,
+ "size of evictable metadata in mfu ghost state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, mfu_ghost_data_esize, CTLFLAG_RD,
+ &ARC_mfu_ghost.arcs_esize[ARC_BUFC_DATA].rc_count, 0,
+ "size of evictable data in mfu ghost state");
+
+extern arc_state_t ARC_uncached;
+
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, uncached_size,
+ CTLTYPE_S64 | CTLFLAG_RD | CTLFLAG_MPSAFE,
+ &ARC_uncached, 0, param_get_arc_state_size, "Q",
+ "size of uncached state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, uncached_metadata_esize, CTLFLAG_RD,
+ &ARC_uncached.arcs_esize[ARC_BUFC_METADATA].rc_count, 0,
+ "size of evictable metadata in uncached state");
+SYSCTL_UQUAD(_vfs_zfs, OID_AUTO, uncached_data_esize, CTLFLAG_RD,
+ &ARC_uncached.arcs_esize[ARC_BUFC_DATA].rc_count, 0,
+ "size of evictable data in uncached state");
+
+extern arc_state_t ARC_l2c_only;
+
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, l2c_only_size,
+ CTLTYPE_S64 | CTLFLAG_RD | CTLFLAG_MPSAFE,
+ &ARC_l2c_only, 0, param_get_arc_state_size, "Q",
+ "size of l2c_only state");
+
+/* dbuf.c */
+
+/* dmu.c */
+
+/* dmu_zfetch.c */
+
+SYSCTL_NODE(_vfs_zfs, OID_AUTO, zfetch, CTLFLAG_RW, 0, "ZFS ZFETCH (LEGACY)");
+
+extern uint32_t zfetch_max_distance;
+
+SYSCTL_UINT(_vfs_zfs_zfetch, OID_AUTO, max_distance,
+ CTLFLAG_RWTUN, &zfetch_max_distance, 0,
+ "Max bytes to prefetch per stream (LEGACY)");
+
+extern uint32_t zfetch_max_idistance;
+
+SYSCTL_UINT(_vfs_zfs_zfetch, OID_AUTO, max_idistance,
+ CTLFLAG_RWTUN, &zfetch_max_idistance, 0,
+ "Max bytes to prefetch indirects for per stream (LEGACY)");
+
+/* dsl_pool.c */
+
+/* dnode.c */
+
+/* dsl_scan.c */
+
/* metaslab.c */
int
@@ -313,6 +514,19 @@ SYSCTL_UINT(_vfs_zfs, OID_AUTO, condense_pct,
"Condense on-disk spacemap when it is more than this many percents"
" of in-memory counterpart");
+extern uint_t zfs_remove_max_segment;
+
+SYSCTL_UINT(_vfs_zfs, OID_AUTO, remove_max_segment,
+ CTLFLAG_RWTUN, &zfs_remove_max_segment, 0,
+ "Largest contiguous segment ZFS will attempt to allocate when removing"
+ " a device");
+
+extern int zfs_removal_suspend_progress;
+
+SYSCTL_INT(_vfs_zfs, OID_AUTO, removal_suspend_progress,
+ CTLFLAG_RWTUN, &zfs_removal_suspend_progress, 0,
+ "Ensures certain actions can happen while in the middle of a removal");
+
/*
* Minimum size which forces the dynamic allocator to change
* it's allocation strategy. Once the space map cannot satisfy
@@ -535,6 +749,12 @@ param_set_min_auto_ashift(SYSCTL_HANDLER_ARGS)
return (0);
}
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, min_auto_ashift,
+ CTLTYPE_UINT | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
+ &zfs_vdev_min_auto_ashift, sizeof (zfs_vdev_min_auto_ashift),
+ param_set_min_auto_ashift, "IU",
+ "Min ashift used when creating new top-level vdev. (LEGACY)");
+
int
param_set_max_auto_ashift(SYSCTL_HANDLER_ARGS)
{
@@ -554,6 +774,13 @@ param_set_max_auto_ashift(SYSCTL_HANDLER_ARGS)
return (0);
}
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, max_auto_ashift,
+ CTLTYPE_UINT | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
+ &zfs_vdev_max_auto_ashift, sizeof (zfs_vdev_max_auto_ashift),
+ param_set_max_auto_ashift, "IU",
+ "Max ashift used when optimizing for logical -> physical sector size on"
+ " new top-level vdevs. (LEGACY)");
+
/*
* Since the DTL space map of a vdev is not expected to have a lot of
* entries, we default its block size to 4K.
@@ -575,6 +802,23 @@ SYSCTL_INT(_vfs_zfs, OID_AUTO, standard_sm_blksz,
CTLFLAG_RDTUN, &zfs_vdev_standard_sm_blksz, 0,
"Block size for standard space map. Power of 2 greater than 4096.");
+extern int vdev_validate_skip;
+
+SYSCTL_INT(_vfs_zfs, OID_AUTO, validate_skip,
+ CTLFLAG_RDTUN, &vdev_validate_skip, 0,
+ "Enable to bypass vdev_validate().");
+
+/* vdev_mirror.c */
+
+/* vdev_queue.c */
+
+extern uint_t zfs_vdev_max_active;
+
+SYSCTL_UINT(_vfs_zfs, OID_AUTO, top_maxinflight,
+ CTLFLAG_RWTUN, &zfs_vdev_max_active, 0,
+ "The maximum number of I/Os of all types active for each device."
+ " (LEGACY)");
+
/* zio.c */
SYSCTL_INT(_vfs_zfs_zio, OID_AUTO, exclude_metadata,
diff --git a/sys/contrib/openzfs/module/zfs/arc.c b/sys/contrib/openzfs/module/zfs/arc.c
index 591e2dade59e..b677f90280d7 100644
--- a/sys/contrib/openzfs/module/zfs/arc.c
+++ b/sys/contrib/openzfs/module/zfs/arc.c
@@ -486,13 +486,13 @@ static taskq_t *arc_flush_taskq;
static uint_t zfs_arc_evict_threads = 0;
/* The 7 states: */
-static arc_state_t ARC_anon;
-/* */ arc_state_t ARC_mru;
-static arc_state_t ARC_mru_ghost;
-/* */ arc_state_t ARC_mfu;
-static arc_state_t ARC_mfu_ghost;
-static arc_state_t ARC_l2c_only;
-static arc_state_t ARC_uncached;
+arc_state_t ARC_anon;
+arc_state_t ARC_mru;
+arc_state_t ARC_mru_ghost;
+arc_state_t ARC_mfu;
+arc_state_t ARC_mfu_ghost;
+arc_state_t ARC_l2c_only;
+arc_state_t ARC_uncached;
arc_stats_t arc_stats = {
{ "hits", KSTAT_DATA_UINT64 },
@@ -832,15 +832,15 @@ typedef struct arc_async_flush {
#define L2ARC_FEED_TYPES 4
/* L2ARC Performance Tunables */
-static uint64_t l2arc_write_max = L2ARC_WRITE_SIZE; /* def max write size */
-static uint64_t l2arc_write_boost = L2ARC_WRITE_SIZE; /* extra warmup write */
-static uint64_t l2arc_headroom = L2ARC_HEADROOM; /* # of dev writes */
-static uint64_t l2arc_headroom_boost = L2ARC_HEADROOM_BOOST;
-static uint64_t l2arc_feed_secs = L2ARC_FEED_SECS; /* interval seconds */
-static uint64_t l2arc_feed_min_ms = L2ARC_FEED_MIN_MS; /* min interval msecs */
-static int l2arc_noprefetch = B_TRUE; /* don't cache prefetch bufs */
-static int l2arc_feed_again = B_TRUE; /* turbo warmup */
-static int l2arc_norw = B_FALSE; /* no reads during writes */
+uint64_t l2arc_write_max = L2ARC_WRITE_SIZE; /* def max write size */
+uint64_t l2arc_write_boost = L2ARC_WRITE_SIZE; /* extra warmup write */
+uint64_t l2arc_headroom = L2ARC_HEADROOM; /* # of dev writes */
+uint64_t l2arc_headroom_boost = L2ARC_HEADROOM_BOOST;
+uint64_t l2arc_feed_secs = L2ARC_FEED_SECS; /* interval seconds */
+uint64_t l2arc_feed_min_ms = L2ARC_FEED_MIN_MS; /* min interval msecs */
+int l2arc_noprefetch = B_TRUE; /* don't cache prefetch bufs */
+int l2arc_feed_again = B_TRUE; /* turbo warmup */
+int l2arc_norw = B_FALSE; /* no reads during writes */
static uint_t l2arc_meta_percent = 33; /* limit on headers size */
/*
diff --git a/sys/contrib/openzfs/module/zfs/dmu_zfetch.c b/sys/contrib/openzfs/module/zfs/dmu_zfetch.c
index 3d3a9c713568..51165d0bf723 100644
--- a/sys/contrib/openzfs/module/zfs/dmu_zfetch.c
+++ b/sys/contrib/openzfs/module/zfs/dmu_zfetch.c
@@ -57,19 +57,19 @@ static unsigned int zfetch_max_sec_reap = 2;
/* min bytes to prefetch per stream (default 2MB) */
static unsigned int zfetch_min_distance = 2 * 1024 * 1024;
/* max bytes to prefetch per stream (default 8MB) */
-static unsigned int zfetch_max_distance = 8 * 1024 * 1024;
+unsigned int zfetch_max_distance = 8 * 1024 * 1024;
#else
/* min bytes to prefetch per stream (default 4MB) */
static unsigned int zfetch_min_distance = 4 * 1024 * 1024;
/* max bytes to prefetch per stream (default 64MB) */
-static unsigned int zfetch_max_distance = 64 * 1024 * 1024;
+unsigned int zfetch_max_distance = 64 * 1024 * 1024;
#endif
/* max bytes to prefetch indirects for per stream (default 128MB) */
-static unsigned int zfetch_max_idistance = 128 * 1024 * 1024;
+unsigned int zfetch_max_idistance = 128 * 1024 * 1024;
/* max request reorder distance within a stream (default 16MB) */
-static unsigned int zfetch_max_reorder = 16 * 1024 * 1024;
+unsigned int zfetch_max_reorder = 16 * 1024 * 1024;
/* Max log2 fraction of holes in a stream */
-static unsigned int zfetch_hole_shift = 2;
+unsigned int zfetch_hole_shift = 2;
typedef struct zfetch_stats {
kstat_named_t zfetchstat_hits;
diff --git a/sys/contrib/openzfs/module/zfs/vdev.c b/sys/contrib/openzfs/module/zfs/vdev.c
index 654e034de9e1..c8d7280387a2 100644
--- a/sys/contrib/openzfs/module/zfs/vdev.c
+++ b/sys/contrib/openzfs/module/zfs/vdev.c
@@ -100,7 +100,7 @@ static uint_t zfs_vdev_default_ms_shift = 29;
/* upper limit for metaslab size (16G) */
static uint_t zfs_vdev_max_ms_shift = 34;
-static int vdev_validate_skip = B_FALSE;
+int vdev_validate_skip = B_FALSE;
/*
* Since the DTL space map of a vdev is not expected to have a lot of
diff --git a/sys/contrib/openzfs/module/zfs/vdev_queue.c b/sys/contrib/openzfs/module/zfs/vdev_queue.c
index e69e5598939e..c12713b107bf 100644
--- a/sys/contrib/openzfs/module/zfs/vdev_queue.c
+++ b/sys/contrib/openzfs/module/zfs/vdev_queue.c
@@ -122,7 +122,7 @@
* The maximum number of i/os active to each device. Ideally, this will be >=
* the sum of each queue's max_active.
*/
-static uint_t zfs_vdev_max_active = 1000;
+uint_t zfs_vdev_max_active = 1000;
/*
* Per-queue limits on the number of i/os active to each device. If the
diff --git a/sys/contrib/openzfs/module/zfs/vdev_removal.c b/sys/contrib/openzfs/module/zfs/vdev_removal.c
index 2ce0121324ad..2f7a739da241 100644
--- a/sys/contrib/openzfs/module/zfs/vdev_removal.c
+++ b/sys/contrib/openzfs/module/zfs/vdev_removal.c
@@ -105,7 +105,7 @@ static const uint_t zfs_remove_max_copy_bytes = 64 * 1024 * 1024;
*
* See also the accessor function spa_remove_max_segment().
*/
-static uint_t zfs_remove_max_segment = SPA_MAXBLOCKSIZE;
+uint_t zfs_remove_max_segment = SPA_MAXBLOCKSIZE;
/*
* Ignore hard IO errors during device removal. When set if a device
@@ -137,7 +137,7 @@ uint_t vdev_removal_max_span = 32 * 1024;
* This is used by the test suite so that it can ensure that certain
* actions happen while in the middle of a removal.
*/
-static int zfs_removal_suspend_progress = 0;
+int zfs_removal_suspend_progress = 0;
#define VDEV_REMOVAL_ZAP_OBJS "lzap"
diff --git a/sys/contrib/openzfs/tests/zfs-tests/include/tunables.cfg b/sys/contrib/openzfs/tests/zfs-tests/include/tunables.cfg
index 54b50c9dba77..127ea188f17f 100644
--- a/sys/contrib/openzfs/tests/zfs-tests/include/tunables.cfg
+++ b/sys/contrib/openzfs/tests/zfs-tests/include/tunables.cfg
@@ -76,8 +76,8 @@ READ_SIT_OUT_SECS vdev.read_sit_out_secs vdev_read_sit_out_secs
SIT_OUT_CHECK_INTERVAL vdev.raidz_outlier_check_interval_ms vdev_raidz_outlier_check_interval_ms
SIT_OUT_INSENSITIVITY vdev.raidz_outlier_insensitivity vdev_raidz_outlier_insensitivity
REBUILD_SCRUB_ENABLED rebuild_scrub_enabled zfs_rebuild_scrub_enabled
-REMOVAL_SUSPEND_PROGRESS vdev.removal_suspend_progress zfs_removal_suspend_progress
-REMOVE_MAX_SEGMENT vdev.remove_max_segment zfs_remove_max_segment
+REMOVAL_SUSPEND_PROGRESS removal_suspend_progress zfs_removal_suspend_progress
+REMOVE_MAX_SEGMENT remove_max_segment zfs_remove_max_segment
RESILVER_MIN_TIME_MS resilver_min_time_ms zfs_resilver_min_time_ms
RESILVER_DEFER_PERCENT resilver_defer_percent zfs_resilver_defer_percent
SCAN_LEGACY scan_legacy zfs_scan_legacy
diff --git a/sys/geom/part/g_part.c b/sys/geom/part/g_part.c
index 4c0d0c3aa902..1e4236507fa4 100644
--- a/sys/geom/part/g_part.c
+++ b/sys/geom/part/g_part.c
@@ -122,13 +122,13 @@ struct g_part_alias_list {
{ "ntfs", G_PART_ALIAS_MS_NTFS },
{ "openbsd-data", G_PART_ALIAS_OPENBSD_DATA },
{ "prep-boot", G_PART_ALIAS_PREP_BOOT },
- { "solaris-boot", G_PART_ALIAS_SOLARIS_BOOT },
- { "solaris-root", G_PART_ALIAS_SOLARIS_ROOT },
- { "solaris-swap", G_PART_ALIAS_SOLARIS_SWAP },
- { "solaris-backup", G_PART_ALIAS_SOLARIS_BACKUP },
- { "solaris-var", G_PART_ALIAS_SOLARIS_VAR },
- { "solaris-home", G_PART_ALIAS_SOLARIS_HOME },
- { "solaris-altsec", G_PART_ALIAS_SOLARIS_ALTSEC },
+ { "solaris-boot", G_PART_ALIAS_SOLARIS_BOOT },
+ { "solaris-root", G_PART_ALIAS_SOLARIS_ROOT },
+ { "solaris-swap", G_PART_ALIAS_SOLARIS_SWAP },
+ { "solaris-backup", G_PART_ALIAS_SOLARIS_BACKUP },
+ { "solaris-var", G_PART_ALIAS_SOLARIS_VAR },
+ { "solaris-home", G_PART_ALIAS_SOLARIS_HOME },
+ { "solaris-altsec", G_PART_ALIAS_SOLARIS_ALTSEC },
{ "solaris-reserved", G_PART_ALIAS_SOLARIS_RESERVED },
{ "u-boot-env", G_PART_ALIAS_U_BOOT_ENV },
{ "vmware-reserved", G_PART_ALIAS_VMRESERVED },
diff --git a/sys/netinet/tcp_lro.c b/sys/netinet/tcp_lro.c
index 64efa4bf060f..9b5baf115855 100644
--- a/sys/netinet/tcp_lro.c
+++ b/sys/netinet/tcp_lro.c
@@ -1475,10 +1475,11 @@ tcp_lro_queue_mbuf(struct lro_ctrl *lc, struct mbuf *mb)
}
/* create sequence number */
- lc->lro_mbuf_data[lc->lro_mbuf_count].seq =
- (((uint64_t)M_HASHTYPE_GET(mb)) << 56) |
- (((uint64_t)mb->m_pkthdr.flowid) << 24) |
- ((uint64_t)lc->lro_mbuf_count);
+ lc->lro_mbuf_data[lc->lro_mbuf_count].seq = lc->lro_mbuf_count;
+ if (M_HASHTYPE_ISHASH(mb))
+ lc->lro_mbuf_data[lc->lro_mbuf_count].seq |=
+ (((uint64_t)M_HASHTYPE_GET(mb)) << 56) |
+ (((uint64_t)mb->m_pkthdr.flowid) << 24);
/* enter mbuf */
lc->lro_mbuf_data[lc->lro_mbuf_count].mb = mb;
diff --git a/sys/x86/x86/mca.c b/sys/x86/x86/mca.c
index 4b40f343ac90..735efe307215 100644
--- a/sys/x86/x86/mca.c
+++ b/sys/x86/x86/mca.c
@@ -46,9 +46,11 @@
#include <sys/malloc.h>
#include <sys/mutex.h>
#include <sys/proc.h>
+#include <sys/sbuf.h>
#include <sys/sched.h>
#include <sys/smp.h>
#include <sys/sysctl.h>
+#include <sys/syslog.h>
#include <sys/systm.h>
#include <sys/taskqueue.h>
#include <machine/intr_machdep.h>
@@ -135,6 +137,11 @@ SYSCTL_INT(_hw_mca, OID_AUTO, fake_bank, CTLFLAG_RW,
"Bank to use for artificial MCAs (testing purpose only)");
#endif
+static bool mca_uselog = false;
+SYSCTL_BOOL(_hw_mca, OID_AUTO, uselog, CTLFLAG_RWTUN, &mca_uselog, 0,
+ "Should the system send non-fatal machine check errors to the log "
+ "(instead of the console)?");
+
static STAILQ_HEAD(, mca_internal) mca_freelist;
static int mca_freecount;
static STAILQ_HEAD(, mca_internal) mca_records;
@@ -147,12 +154,40 @@ static struct timeout_task mca_scan_task;
static struct mtx mca_lock;
static bool mca_startup_done = false;
-/* Statistics on number of MCA events by type, updated atomically. */
+/* Static buffer to compose messages while in an interrupt context. */
+static char mca_msg_buf[1024];
+static struct mtx mca_msg_buf_lock;
+
+/* Statistics on number of MCA events by type, updated with the mca_lock. */
static uint64_t mca_stats[MCA_T_COUNT];
SYSCTL_OPAQUE(_hw_mca, OID_AUTO, stats, CTLFLAG_RD | CTLFLAG_SKIP,
mca_stats, MCA_T_COUNT * sizeof(mca_stats[0]),
"S", "Array of MCA events by type");
+/* Variables to track and control message rate limiting. */
+static struct timeval mca_last_log_time;
+static struct timeval mca_log_interval;
+static int mca_log_skipped;
+
+static int
+sysctl_mca_log_interval(SYSCTL_HANDLER_ARGS)
+{
+ int error;
+ u_int val;
+
+ val = mca_log_interval.tv_sec;
+ error = sysctl_handle_int(oidp, &val, 0, req);
+ if (error != 0 || req->newptr == NULL)
+ return (error);
+ mca_log_interval.tv_sec = val;
+ return (0);
+}
+SYSCTL_PROC(_hw_mca, OID_AUTO, log_interval,
+ CTLTYPE_UINT | CTLFLAG_RWTUN | CTLFLAG_MPSAFE, &mca_log_interval, 0,
+ sysctl_mca_log_interval, "IU",
+ "Minimum number of seconds between logging correctable MCAs"
+ " (0 = no limit)");
+
static unsigned int
mca_ia32_ctl_reg(int bank)
{
@@ -448,98 +483,111 @@ mca_mute(const struct mca_record *rec)
/* Dump details about a single machine check. */
static void
-mca_log(const struct mca_record *rec)
+mca_log(enum scan_mode mode, const struct mca_record *rec, bool fatal)
{
+ int error, numskipped;
uint16_t mca_error;
enum mca_stat_types event_type;
+ struct sbuf sb;
+ bool uncor, using_shared_buf;
if (mca_mute(rec))
return;
- if (!log_corrected && (rec->mr_status & MC_STATUS_UC) == 0 &&
- (!tes_supported(rec->mr_mcg_cap) ||
+ uncor = (rec->mr_status & MC_STATUS_UC) != 0;
+
+ if (!log_corrected && !uncor && (!tes_supported(rec->mr_mcg_cap) ||
((rec->mr_status & MC_STATUS_TES_STATUS) >> 53) != 0x2))
return;
- printf("MCA: Bank %d, Status 0x%016llx\n", rec->mr_bank,
+ /* Try to use an allocated buffer when not in an interrupt context. */
+ if (mode == POLLED && sbuf_new(&sb, NULL, 512, SBUF_AUTOEXTEND) != NULL)
+ using_shared_buf = false;
+ else {
+ using_shared_buf = true;
+ mtx_lock_spin(&mca_msg_buf_lock);
+ sbuf_new(&sb, mca_msg_buf, sizeof(mca_msg_buf), SBUF_FIXEDLEN);
+ }
+
+ sbuf_printf(&sb, "MCA: Bank %d, Status 0x%016llx\n", rec->mr_bank,
(long long)rec->mr_status);
- printf("MCA: Global Cap 0x%016llx, Status 0x%016llx\n",
+ sbuf_printf(&sb, "MCA: Global Cap 0x%016llx, Status 0x%016llx\n",
(long long)rec->mr_mcg_cap, (long long)rec->mr_mcg_status);
- printf("MCA: Vendor \"%s\", ID 0x%x, APIC ID %d\n", cpu_vendor,
- rec->mr_cpu_id, rec->mr_apic_id);
- printf("MCA: CPU %d ", rec->mr_cpu);
+ sbuf_printf(&sb, "MCA: Vendor \"%s\", ID 0x%x, APIC ID %d\n",
+ cpu_vendor, rec->mr_cpu_id, rec->mr_apic_id);
+ sbuf_printf(&sb, "MCA: CPU %d ", rec->mr_cpu);
if (rec->mr_status & MC_STATUS_UC)
- printf("UNCOR ");
+ sbuf_printf(&sb, "UNCOR ");
else {
- printf("COR ");
+ sbuf_printf(&sb, "COR ");
if (cmci_supported(rec->mr_mcg_cap))
- printf("(%lld) ", ((long long)rec->mr_status &
+ sbuf_printf(&sb, "(%lld) ", ((long long)rec->mr_status &
MC_STATUS_COR_COUNT) >> 38);
if (tes_supported(rec->mr_mcg_cap)) {
switch ((rec->mr_status & MC_STATUS_TES_STATUS) >> 53) {
case 0x1:
- printf("(Green) ");
+ sbuf_printf(&sb, "(Green) ");
break;
case 0x2:
- printf("(Yellow) ");
+ sbuf_printf(&sb, "(Yellow) ");
break;
}
}
}
if (rec->mr_status & MC_STATUS_EN)
- printf("EN ");
+ sbuf_printf(&sb, "EN ");
if (rec->mr_status & MC_STATUS_PCC)
- printf("PCC ");
+ sbuf_printf(&sb, "PCC ");
if (ser_supported(rec->mr_mcg_cap)) {
if (rec->mr_status & MC_STATUS_S)
- printf("S ");
+ sbuf_printf(&sb, "S ");
if (rec->mr_status & MC_STATUS_AR)
- printf("AR ");
+ sbuf_printf(&sb, "AR ");
}
if (rec->mr_status & MC_STATUS_OVER)
- printf("OVER ");
+ sbuf_printf(&sb, "OVER ");
mca_error = rec->mr_status & MC_STATUS_MCA_ERROR;
event_type = MCA_T_COUNT;
switch (mca_error) {
/* Simple error codes. */
case 0x0000:
- printf("no error");
+ sbuf_printf(&sb, "no error");
event_type = MCA_T_NONE;
break;
case 0x0001:
- printf("unclassified error");
+ sbuf_printf(&sb, "unclassified error");
event_type = MCA_T_UNCLASSIFIED;
break;
case 0x0002:
- printf("ucode ROM parity error");
+ sbuf_printf(&sb, "ucode ROM parity error");
event_type = MCA_T_UCODE_ROM_PARITY;
break;
case 0x0003:
- printf("external error");
+ sbuf_printf(&sb, "external error");
event_type = MCA_T_EXTERNAL;
break;
case 0x0004:
- printf("FRC error");
+ sbuf_printf(&sb, "FRC error");
event_type = MCA_T_FRC;
break;
case 0x0005:
- printf("internal parity error");
+ sbuf_printf(&sb, "internal parity error");
event_type = MCA_T_INTERNAL_PARITY;
break;
case 0x0006:
- printf("SMM handler code access violation");
+ sbuf_printf(&sb, "SMM handler code access violation");
event_type = MCA_T_SMM_HANDLER;
break;
case 0x0400:
- printf("internal timer error");
+ sbuf_printf(&sb, "internal timer error");
event_type = MCA_T_INTERNAL_TIMER;
break;
case 0x0e0b:
- printf("generic I/O error");
+ sbuf_printf(&sb, "generic I/O error");
event_type = MCA_T_GENERIC_IO;
if (rec->mr_cpu_vendor_id == CPU_VENDOR_INTEL &&
(rec->mr_status & MC_STATUS_MISCV)) {
- printf(" (pci%d:%d:%d:%d)",
+ sbuf_printf(&sb, " (pci%d:%d:%d:%d)",
(int)((rec->mr_misc & MC_MISC_PCIE_SEG) >> 32),
(int)((rec->mr_misc & MC_MISC_PCIE_BUS) >> 24),
(int)((rec->mr_misc & MC_MISC_PCIE_SLOT) >> 19),
@@ -548,7 +596,8 @@ mca_log(const struct mca_record *rec)
break;
default:
if ((mca_error & 0xfc00) == 0x0400) {
- printf("internal error %x", mca_error & 0x03ff);
+ sbuf_printf(&sb, "internal error %x",
+ mca_error & 0x03ff);
event_type = MCA_T_INTERNAL;
break;
}
@@ -557,14 +606,16 @@ mca_log(const struct mca_record *rec)
/* Memory hierarchy error. */
if ((mca_error & 0xeffc) == 0x000c) {
- printf("%s memory error", mca_error_level(mca_error));
+ sbuf_printf(&sb, "%s memory error",
+ mca_error_level(mca_error));
event_type = MCA_T_MEMORY;
break;
}
/* TLB error. */
if ((mca_error & 0xeff0) == 0x0010) {
- printf("%sTLB %s error", mca_error_ttype(mca_error),
+ sbuf_printf(&sb, "%sTLB %s error",
+ mca_error_ttype(mca_error),
mca_error_level(mca_error));
event_type = MCA_T_TLB;
break;
@@ -572,19 +623,19 @@ mca_log(const struct mca_record *rec)
/* Memory controller error. */
if ((mca_error & 0xef80) == 0x0080) {
- printf("%s channel ", mca_error_mmtype(mca_error,
- &event_type));
+ sbuf_printf(&sb, "%s channel ",
+ mca_error_mmtype(mca_error, &event_type));
if ((mca_error & 0x000f) != 0x000f)
- printf("%d", mca_error & 0x000f);
+ sbuf_printf(&sb, "%d", mca_error & 0x000f);
else
- printf("??");
- printf(" memory error");
+ sbuf_printf(&sb, "??");
+ sbuf_printf(&sb, " memory error");
break;
}
/* Cache error. */
if ((mca_error & 0xef00) == 0x0100) {
- printf("%sCACHE %s %s error",
+ sbuf_printf(&sb, "%sCACHE %s %s error",
mca_error_ttype(mca_error),
mca_error_level(mca_error),
mca_error_request(mca_error));
@@ -594,77 +645,129 @@ mca_log(const struct mca_record *rec)
/* Extended memory error. */
if ((mca_error & 0xef80) == 0x0280) {
- printf("%s channel ", mca_error_mmtype(mca_error,
- &event_type));
+ sbuf_printf(&sb, "%s channel ",
+ mca_error_mmtype(mca_error, &event_type));
if ((mca_error & 0x000f) != 0x000f)
- printf("%d", mca_error & 0x000f);
+ sbuf_printf(&sb, "%d", mca_error & 0x000f);
else
- printf("??");
- printf(" extended memory error");
+ sbuf_printf(&sb, "??");
+ sbuf_printf(&sb, " extended memory error");
break;
}
/* Bus and/or Interconnect error. */
if ((mca_error & 0xe800) == 0x0800) {
- printf("BUS%s ", mca_error_level(mca_error));
+ sbuf_printf(&sb, "BUS%s ", mca_error_level(mca_error));
event_type = MCA_T_BUS;
switch ((mca_error & 0x0600) >> 9) {
case 0:
- printf("Source");
+ sbuf_printf(&sb, "Source");
break;
case 1:
- printf("Responder");
+ sbuf_printf(&sb, "Responder");
break;
case 2:
- printf("Observer");
+ sbuf_printf(&sb, "Observer");
break;
default:
- printf("???");
+ sbuf_printf(&sb, "???");
break;
}
- printf(" %s ", mca_error_request(mca_error));
+ sbuf_printf(&sb, " %s ", mca_error_request(mca_error));
switch ((mca_error & 0x000c) >> 2) {
case 0:
- printf("Memory");
+ sbuf_printf(&sb, "Memory");
break;
case 2:
- printf("I/O");
+ sbuf_printf(&sb, "I/O");
break;
case 3:
- printf("Other");
+ sbuf_printf(&sb, "Other");
break;
default:
- printf("???");
+ sbuf_printf(&sb, "???");
break;
}
if (mca_error & 0x0100)
- printf(" timed out");
+ sbuf_printf(&sb, " timed out");
break;
}
- printf("unknown error %x", mca_error);
+ sbuf_printf(&sb, "unknown error %x", mca_error);
event_type = MCA_T_UNKNOWN;
break;
}
- printf("\n");
+ sbuf_printf(&sb, "\n");
if (rec->mr_status & MC_STATUS_ADDRV) {
- printf("MCA: Address 0x%llx", (long long)rec->mr_addr);
+ sbuf_printf(&sb, "MCA: Address 0x%llx",
+ (long long)rec->mr_addr);
if (ser_supported(rec->mr_mcg_cap) &&
(rec->mr_status & MC_STATUS_MISCV)) {
- printf(" (Mode: %s, LSB: %d)",
+ sbuf_printf(&sb, " (Mode: %s, LSB: %d)",
mca_addres_mode(rec->mr_misc),
(int)(rec->mr_misc & MC_MISC_RA_LSB));
}
- printf("\n");
+ sbuf_printf(&sb, "\n");
}
if (rec->mr_status & MC_STATUS_MISCV)
- printf("MCA: Misc 0x%llx\n", (long long)rec->mr_misc);
+ sbuf_printf(&sb, "MCA: Misc 0x%llx\n", (long long)rec->mr_misc);
+
if (event_type < 0 || event_type >= MCA_T_COUNT) {
KASSERT(0, ("%s: invalid event type (%d)", __func__,
event_type));
event_type = MCA_T_UNKNOWN;
}
- atomic_add_64(&mca_stats[event_type], 1);
+ numskipped = 0;
+ if (!fatal && !uncor) {
+ /*
+ * Update statistics and check the rate limit for
+ * correctable errors. The rate limit is only applied
+ * after the system records a reasonable number of errors
+ * of the same type. The goal is to reduce the impact of
+ * the system seeing and attempting to log a burst of
+ * similar errors, which (especially when printed to the
+ * console) can be expensive.
+ */
+ mtx_lock_spin(&mca_lock);
+ mca_stats[event_type]++;
+ if (mca_log_interval.tv_sec > 0 && mca_stats[event_type] > 50 &&
+ ratecheck(&mca_last_log_time, &mca_log_interval) == 0) {
+ mca_log_skipped++;
+ mtx_unlock_spin(&mca_lock);
+ goto done;
+ }
+ numskipped = mca_log_skipped;
+ mca_log_skipped = 0;
+ mtx_unlock_spin(&mca_lock);
+ }
+
+ error = sbuf_finish(&sb);
+ if (fatal || !mca_uselog) {
+ if (numskipped > 0)
+ printf("MCA: %d events skipped due to rate limit\n",
+ numskipped);
+ if (error)
+ printf("MCA: error logging message (sbuf error %d)\n",
+ error);
+ else
+ sbuf_putbuf(&sb);
+ } else {
+ if (numskipped > 0)
+ log(LOG_ERR,
+ "MCA: %d events skipped due to rate limit\n",
+ numskipped);
+ if (error)
+ log(LOG_ERR,
+ "MCA: error logging message (sbuf error %d)\n",
+ error);
+ else
+ log(uncor ? LOG_CRIT : LOG_ERR, "%s", sbuf_data(&sb));
+ }
+
+done:
+ sbuf_delete(&sb);
+ if (using_shared_buf)
+ mtx_unlock_spin(&mca_msg_buf_lock);
}
static bool
@@ -825,7 +928,7 @@ mca_record_entry(enum scan_mode mode, const struct mca_record *record)
if (rec == NULL) {
mtx_unlock_spin(&mca_lock);
printf("MCA: Unable to allocate space for an event.\n");
- mca_log(record);
+ mca_log(mode, record, false);
return;
}
STAILQ_REMOVE_HEAD(&mca_freelist, link);
@@ -982,7 +1085,7 @@ mca_scan(enum scan_mode mode, bool *recoverablep)
if (*recoverablep)
mca_record_entry(mode, &rec);
else
- mca_log(&rec);
+ mca_log(mode, &rec, true);
}
#ifdef DEV_APIC
@@ -1066,7 +1169,7 @@ mca_process_records(enum scan_mode mode)
mtx_unlock_spin(&mca_lock);
STAILQ_FOREACH(mca, &tmplist, link)
- mca_log(&mca->rec);
+ mca_log(mode, &mca->rec, false);
mtx_lock_spin(&mca_lock);
while ((mca = STAILQ_FIRST(&tmplist)) != NULL) {
@@ -1231,6 +1334,7 @@ mca_setup(uint64_t mcg_cap)
mca_banks = mcg_cap & MCG_CAP_COUNT;
mtx_init(&mca_lock, "mca", NULL, MTX_SPIN);
+ mtx_init(&mca_msg_buf_lock, "mca_msg_buf", NULL, MTX_SPIN);
STAILQ_INIT(&mca_records);
STAILQ_INIT(&mca_pending);
mca_tq = taskqueue_create_fast("mca", M_WAITOK,
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-09 19:14:37 +0000