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HPA: add size-exclusion functionality.

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I.e. only allowing allocations under or over certain sizes.
This commit is contained in:
David Goldblatt 2020-09-04 18:29:28 -07:00 • committed by David Goldblatt
parent 484f04733e
commit 534504d4a7
11 changed files with 84 additions and 16 deletions
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8
src/ctl.c
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@ -93,6 +93,8 @@ CTL_PROTO(opt_confirm_conf)
CTL_PROTO(opt_hpa)
CTL_PROTO(opt_hpa_slab_goal)
CTL_PROTO(opt_hpa_slab_max_alloc)
CTL_PROTO(opt_hpa_small_max)
CTL_PROTO(opt_hpa_large_min)
CTL_PROTO(opt_metadata_thp)
CTL_PROTO(opt_retain)
CTL_PROTO(opt_dss)
@ -348,7 +350,9 @@ static const ctl_named_node_t opt_node[] = {
{NAME("confirm_conf"), CTL(opt_confirm_conf)},
{NAME("hpa"), CTL(opt_hpa)},
{NAME("hpa_slab_goal"), CTL(opt_hpa_slab_goal)},
{NAME("hpa_max_alloc"), CTL(opt_hpa_slab_max_alloc)},
{NAME("hpa_slab_max_alloc"), CTL(opt_hpa_slab_max_alloc)},
{NAME("hpa_small_max"), CTL(opt_hpa_small_max)},
{NAME("hpa_large_min"), CTL(opt_hpa_large_min)},
{NAME("metadata_thp"), CTL(opt_metadata_thp)},
{NAME("retain"), CTL(opt_retain)},
{NAME("dss"), CTL(opt_dss)},
@ -1833,6 +1837,8 @@ CTL_RO_NL_GEN(opt_confirm_conf, opt_confirm_conf, bool)
CTL_RO_NL_GEN(opt_hpa, opt_hpa, bool)
CTL_RO_NL_GEN(opt_hpa_slab_goal, opt_hpa_slab_goal, size_t)
CTL_RO_NL_GEN(opt_hpa_slab_max_alloc, opt_hpa_slab_max_alloc, size_t)
CTL_RO_NL_GEN(opt_hpa_small_max, opt_hpa_small_max, size_t)
CTL_RO_NL_GEN(opt_hpa_large_min, opt_hpa_large_min, size_t)
CTL_RO_NL_GEN(opt_metadata_thp, metadata_thp_mode_names[opt_metadata_thp],
const char *)
CTL_RO_NL_GEN(opt_retain, opt_retain, bool)