diff options
Diffstat (limited to 'module/zfs/dsl_pool.c')
| -rw-r--r-- | module/zfs/dsl_pool.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/module/zfs/dsl_pool.c b/module/zfs/dsl_pool.c index 6c54193ce..ba42f0bdd 100644 --- a/module/zfs/dsl_pool.c +++ b/module/zfs/dsl_pool.c @@ -44,10 +44,10 @@ int zfs_no_write_throttle = 0; int zfs_write_limit_shift = 3; /* 1/8th of physical memory */ int zfs_txg_synctime_ms = 1000; /* target millisecs to sync a txg */ -uint64_t zfs_write_limit_min = 32 << 20; /* min write limit is 32MB */ -uint64_t zfs_write_limit_max = 0; /* max data payload per txg */ -uint64_t zfs_write_limit_inflated = 0; -uint64_t zfs_write_limit_override = 0; +unsigned long zfs_write_limit_min = 32 << 20; /* min write limit is 32MB */ +unsigned long zfs_write_limit_max = 0; /* max data payload per txg */ +unsigned long zfs_write_limit_inflated = 0; +unsigned long zfs_write_limit_override = 0; kmutex_t zfs_write_limit_lock; @@ -847,3 +847,26 @@ dsl_pool_user_release(dsl_pool_t *dp, uint64_t dsobj, const char *tag, return (dsl_pool_user_hold_rele_impl(dp, dsobj, tag, NULL, tx, B_FALSE)); } + +#if defined(_KERNEL) && defined(HAVE_SPL) +module_param(zfs_no_write_throttle, int, 0644); +MODULE_PARM_DESC(zfs_no_write_throttle, "Disable write throttling"); + +module_param(zfs_write_limit_shift, int, 0444); +MODULE_PARM_DESC(zfs_write_limit_shift, "log2(fraction of memory) per txg"); + +module_param(zfs_txg_synctime_ms, int, 0644); +MODULE_PARM_DESC(zfs_txg_synctime_ms, "Target milliseconds between tgx sync"); + +module_param(zfs_write_limit_min, ulong, 0444); +MODULE_PARM_DESC(zfs_write_limit_min, "Min tgx write limit"); + +module_param(zfs_write_limit_max, ulong, 0444); +MODULE_PARM_DESC(zfs_write_limit_max, "Max tgx write limit"); + +module_param(zfs_write_limit_inflated, ulong, 0444); +MODULE_PARM_DESC(zfs_write_limit_inflated, "Inflated tgx write limit"); + +module_param(zfs_write_limit_override, ulong, 0444); +MODULE_PARM_DESC(zfs_write_limit_override, "Override tgx write limit"); +#endif |