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diff --git a/sys/contrib/openzfs/module/os/freebsd/zfs/sysctl_os.c b/sys/contrib/openzfs/module/os/freebsd/zfs/sysctl_os.c
--- 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 @@
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 @@
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 @@
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 @@
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 @@
"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 @@
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 @@
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 @@
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
--- a/sys/contrib/openzfs/module/zfs/arc.c
+++ b/sys/contrib/openzfs/module/zfs/arc.c
@@ -486,13 +486,13 @@
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 @@
#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
--- a/sys/contrib/openzfs/module/zfs/dmu_zfetch.c
+++ b/sys/contrib/openzfs/module/zfs/dmu_zfetch.c
@@ -57,19 +57,19 @@
/* 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
--- a/sys/contrib/openzfs/module/zfs/vdev.c
+++ b/sys/contrib/openzfs/module/zfs/vdev.c
@@ -100,7 +100,7 @@
/* 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
--- 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
--- a/sys/contrib/openzfs/module/zfs/vdev_removal.c
+++ b/sys/contrib/openzfs/module/zfs/vdev_removal.c
@@ -105,7 +105,7 @@
*
* 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 @@
* 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
--- a/sys/contrib/openzfs/tests/zfs-tests/include/tunables.cfg
+++ b/sys/contrib/openzfs/tests/zfs-tests/include/tunables.cfg
@@ -76,8 +76,8 @@
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

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