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tunables: remove legacy FreeBSD aliases

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These are old pre-OpenZFS tunable names that have long been
available via either conventional ZFS_MODULE_PARAM tunables or through
kstats. There's no point doubling up anymore, so delete them.

Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes #17375
This commit is contained in:
Rob Norris
2025-09-09 03:03:01 +10:00
committed by GitHub
parent b9c6b0e09b
commit ced72fdd69
7 changed files with 27 additions and 271 deletions
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module/zfs/arc.c
+16 -16
View File
@@ -486,13 +486,13 @@ static taskq_t *arc_flush_taskq;
static uint_t zfs_arc_evict_threads = 0;
/* The 7 states: */
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;
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_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 */
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 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 */
static uint_t l2arc_meta_percent = 33; /* limit on headers size */
/*