diff options
Diffstat (limited to 'module/zfs/arc.c')
| -rw-r--r-- | module/zfs/arc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/module/zfs/arc.c b/module/zfs/arc.c index eab1b1698..09924dbdb 100644 --- a/module/zfs/arc.c +++ b/module/zfs/arc.c @@ -189,6 +189,7 @@ unsigned long zfs_arc_meta_limit = 0; int zfs_arc_grow_retry = 0; int zfs_arc_shrink_shift = 0; int zfs_arc_p_min_shift = 0; +int zfs_arc_memory_throttle_disable = 0; int zfs_disable_dup_eviction = 0; int zfs_arc_meta_prune = 0; @@ -3633,6 +3634,9 @@ arc_memory_throttle(uint64_t reserve, uint64_t inflight_data, uint64_t txg) #ifdef _KERNEL uint64_t available_memory; + if (zfs_arc_memory_throttle_disable) + return (0); + /* Easily reclaimable memory (free + inactive + arc-evictable) */ available_memory = ptob(spl_kmem_availrmem()) + arc_evictable_memory(); @@ -5045,6 +5049,9 @@ MODULE_PARM_DESC(zfs_arc_p_min_shift, "arc_c shift to calc min/max arc_p"); module_param(zfs_disable_dup_eviction, int, 0644); MODULE_PARM_DESC(zfs_disable_dup_eviction, "disable duplicate buffer eviction"); +module_param(zfs_arc_memory_throttle_disable, int, 0644); +MODULE_PARM_DESC(zfs_arc_memory_throttle_disable, "disable memory throttle"); + module_param(l2arc_write_max, ulong, 0444); MODULE_PARM_DESC(l2arc_write_max, "Max write bytes per interval"); |