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Avoid using a union for ctl_node_s

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MSVC doesn't support C99, and as such doesn't support designated
initialization of structs and unions. As there is never a mix of
indexed and named nodes, it is pretty straightforward to use a
different type for each.
This commit is contained in:
Mike Hommey 2012-04-20 08:38:42 +02:00 committed by Jason Evans
parent 40f514fd92
commit 461ad5c87a
2 changed files with 114 additions and 81 deletions
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27
include/jemalloc/internal/ctl.h
View File

@ -2,6 +2,8 @@
#ifdef JEMALLOC_H_TYPES #ifdef JEMALLOC_H_TYPES
typedef struct ctl_node_s ctl_node_t; typedef struct ctl_node_s ctl_node_t;
typedef struct ctl_named_node_s ctl_named_node_t;
typedef struct ctl_indexed_node_s ctl_indexed_node_t;
typedef struct ctl_arena_stats_s ctl_arena_stats_t; typedef struct ctl_arena_stats_s ctl_arena_stats_t;
typedef struct ctl_stats_s ctl_stats_t; typedef struct ctl_stats_s ctl_stats_t;
@ -11,22 +13,23 @@ typedef struct ctl_stats_s ctl_stats_t;
struct ctl_node_s { struct ctl_node_s {
bool named; bool named;
union { };
struct {
const char *name; struct ctl_named_node_s {
/* If (nchildren == 0), this is a terminal node. */ struct ctl_node_s node;
unsigned nchildren; const char *name;
const ctl_node_t *children; /* If (nchildren == 0), this is a terminal node. */
} named; unsigned nchildren;
struct { const ctl_node_t *children;
const ctl_node_t *(*index)(const size_t *, size_t,
size_t);
} indexed;
} u;
int (*ctl)(const size_t *, size_t, void *, size_t *, void *, int (*ctl)(const size_t *, size_t, void *, size_t *, void *,
size_t); size_t);
}; };
struct ctl_indexed_node_s {
struct ctl_node_s node;
const ctl_named_node_t *(*index)(const size_t *, size_t, size_t);
};
struct ctl_arena_stats_s { struct ctl_arena_stats_s {
bool initialized; bool initialized;
unsigned nthreads; unsigned nthreads;

168
src/ctl.c
View File

@ -14,6 +14,32 @@ static bool ctl_initialized;
static uint64_t ctl_epoch; static uint64_t ctl_epoch;
static ctl_stats_t ctl_stats; static ctl_stats_t ctl_stats;
/******************************************************************************/
/* Helpers for named and indexed nodes. */
static inline const ctl_named_node_t *
ctl_named_node(const ctl_node_t *node)
{
return ((node->named) ? (const ctl_named_node_t *)node : NULL);
}
static inline const ctl_named_node_t *
ctl_named_children(const ctl_named_node_t *node, int index)
{
const ctl_named_node_t *children = ctl_named_node(node->children);
return (children ? &children[index] : NULL);
}
static inline const ctl_indexed_node_t *
ctl_indexed_node(const ctl_node_t *node)
{
return ((node->named == false) ? (const ctl_indexed_node_t *)node :
NULL);
}
/******************************************************************************/ /******************************************************************************/
/* Function prototypes for non-inline static functions. */ /* Function prototypes for non-inline static functions. */
@ -22,7 +48,7 @@ static int n##_ctl(const size_t *mib, size_t miblen, void *oldp, \
size_t *oldlenp, void *newp, size_t newlen); size_t *oldlenp, void *newp, size_t newlen);
#define INDEX_PROTO(n) \ #define INDEX_PROTO(n) \
const ctl_node_t *n##_index(const size_t *mib, size_t miblen, \ const ctl_named_node_t *n##_index(const size_t *mib, size_t miblen, \
size_t i); size_t i);
static bool ctl_arena_init(ctl_arena_stats_t *astats); static bool ctl_arena_init(ctl_arena_stats_t *astats);
@ -149,22 +175,23 @@ CTL_PROTO(stats_mapped)
/* Maximum tree depth. */ /* Maximum tree depth. */
#define CTL_MAX_DEPTH 6 #define CTL_MAX_DEPTH 6
#define NAME(n) true, {.named = {n #define NAME(n) {true}, n
#define CHILD(c) sizeof(c##_node) / sizeof(ctl_node_t), c##_node}}, NULL #define CHILD(c) \
#define CTL(c) 0, NULL}}, c##_ctl sizeof(c##_node) / sizeof(ctl_node_t), (ctl_node_t *)c##_node, NULL
#define CTL(c) 0, NULL, c##_ctl
/* /*
* Only handles internal indexed nodes, since there are currently no external * Only handles internal indexed nodes, since there are currently no external
* ones. * ones.
*/ */
#define INDEX(i) false, {.indexed = {i##_index}}, NULL #define INDEX(i) {false}, i##_index
static const ctl_node_t tcache_node[] = { static const ctl_named_node_t tcache_node[] = {
{NAME("enabled"), CTL(thread_tcache_enabled)}, {NAME("enabled"), CTL(thread_tcache_enabled)},
{NAME("flush"), CTL(thread_tcache_flush)} {NAME("flush"), CTL(thread_tcache_flush)}
}; };
static const ctl_node_t thread_node[] = { static const ctl_named_node_t thread_node[] = {
{NAME("arena"), CTL(thread_arena)}, {NAME("arena"), CTL(thread_arena)},
{NAME("allocated"), CTL(thread_allocated)}, {NAME("allocated"), CTL(thread_allocated)},
{NAME("allocatedp"), CTL(thread_allocatedp)}, {NAME("allocatedp"), CTL(thread_allocatedp)},
@ -173,7 +200,7 @@ static const ctl_node_t thread_node[] = {
{NAME("tcache"), CHILD(tcache)} {NAME("tcache"), CHILD(tcache)}
}; };
static const ctl_node_t config_node[] = { static const ctl_named_node_t config_node[] = {
{NAME("debug"), CTL(config_debug)}, {NAME("debug"), CTL(config_debug)},
{NAME("dss"), CTL(config_dss)}, {NAME("dss"), CTL(config_dss)},
{NAME("fill"), CTL(config_fill)}, {NAME("fill"), CTL(config_fill)},
@ -190,7 +217,7 @@ static const ctl_node_t config_node[] = {
{NAME("xmalloc"), CTL(config_xmalloc)} {NAME("xmalloc"), CTL(config_xmalloc)}
}; };
static const ctl_node_t opt_node[] = { static const ctl_named_node_t opt_node[] = {
{NAME("abort"), CTL(opt_abort)}, {NAME("abort"), CTL(opt_abort)},
{NAME("lg_chunk"), CTL(opt_lg_chunk)}, {NAME("lg_chunk"), CTL(opt_lg_chunk)},
{NAME("narenas"), CTL(opt_narenas)}, {NAME("narenas"), CTL(opt_narenas)},
@ -216,31 +243,31 @@ static const ctl_node_t opt_node[] = {
{NAME("prof_accum"), CTL(opt_prof_accum)} {NAME("prof_accum"), CTL(opt_prof_accum)}
}; };
static const ctl_node_t arenas_bin_i_node[] = { static const ctl_named_node_t arenas_bin_i_node[] = {
{NAME("size"), CTL(arenas_bin_i_size)}, {NAME("size"), CTL(arenas_bin_i_size)},
{NAME("nregs"), CTL(arenas_bin_i_nregs)}, {NAME("nregs"), CTL(arenas_bin_i_nregs)},
{NAME("run_size"), CTL(arenas_bin_i_run_size)} {NAME("run_size"), CTL(arenas_bin_i_run_size)}
}; };
static const ctl_node_t super_arenas_bin_i_node[] = { static const ctl_named_node_t super_arenas_bin_i_node[] = {
{NAME(""), CHILD(arenas_bin_i)} {NAME(""), CHILD(arenas_bin_i)}
}; };
static const ctl_node_t arenas_bin_node[] = { static const ctl_indexed_node_t arenas_bin_node[] = {
{INDEX(arenas_bin_i)} {INDEX(arenas_bin_i)}
}; };
static const ctl_node_t arenas_lrun_i_node[] = { static const ctl_named_node_t arenas_lrun_i_node[] = {
{NAME("size"), CTL(arenas_lrun_i_size)} {NAME("size"), CTL(arenas_lrun_i_size)}
}; };
static const ctl_node_t super_arenas_lrun_i_node[] = { static const ctl_named_node_t super_arenas_lrun_i_node[] = {
{NAME(""), CHILD(arenas_lrun_i)} {NAME(""), CHILD(arenas_lrun_i)}
}; };
static const ctl_node_t arenas_lrun_node[] = { static const ctl_indexed_node_t arenas_lrun_node[] = {
{INDEX(arenas_lrun_i)} {INDEX(arenas_lrun_i)}
}; };
static const ctl_node_t arenas_node[] = { static const ctl_named_node_t arenas_node[] = {
{NAME("narenas"), CTL(arenas_narenas)}, {NAME("narenas"), CTL(arenas_narenas)},
{NAME("initialized"), CTL(arenas_initialized)}, {NAME("initialized"), CTL(arenas_initialized)},
{NAME("quantum"), CTL(arenas_quantum)}, {NAME("quantum"), CTL(arenas_quantum)},
@ -254,39 +281,39 @@ static const ctl_node_t arenas_node[] = {
{NAME("purge"), CTL(arenas_purge)} {NAME("purge"), CTL(arenas_purge)}
}; };
static const ctl_node_t prof_node[] = { static const ctl_named_node_t prof_node[] = {
{NAME("active"), CTL(prof_active)}, {NAME("active"), CTL(prof_active)},
{NAME("dump"), CTL(prof_dump)}, {NAME("dump"), CTL(prof_dump)},
{NAME("interval"), CTL(prof_interval)} {NAME("interval"), CTL(prof_interval)}
}; };
static const ctl_node_t stats_chunks_node[] = { static const ctl_named_node_t stats_chunks_node[] = {
{NAME("current"), CTL(stats_chunks_current)}, {NAME("current"), CTL(stats_chunks_current)},
{NAME("total"), CTL(stats_chunks_total)}, {NAME("total"), CTL(stats_chunks_total)},
{NAME("high"), CTL(stats_chunks_high)} {NAME("high"), CTL(stats_chunks_high)}
}; };
static const ctl_node_t stats_huge_node[] = { static const ctl_named_node_t stats_huge_node[] = {
{NAME("allocated"), CTL(stats_huge_allocated)}, {NAME("allocated"), CTL(stats_huge_allocated)},
{NAME("nmalloc"), CTL(stats_huge_nmalloc)}, {NAME("nmalloc"), CTL(stats_huge_nmalloc)},
{NAME("ndalloc"), CTL(stats_huge_ndalloc)} {NAME("ndalloc"), CTL(stats_huge_ndalloc)}
}; };
static const ctl_node_t stats_arenas_i_small_node[] = { static const ctl_named_node_t stats_arenas_i_small_node[] = {
{NAME("allocated"), CTL(stats_arenas_i_small_allocated)}, {NAME("allocated"), CTL(stats_arenas_i_small_allocated)},
{NAME("nmalloc"), CTL(stats_arenas_i_small_nmalloc)}, {NAME("nmalloc"), CTL(stats_arenas_i_small_nmalloc)},
{NAME("ndalloc"), CTL(stats_arenas_i_small_ndalloc)}, {NAME("ndalloc"), CTL(stats_arenas_i_small_ndalloc)},
{NAME("nrequests"), CTL(stats_arenas_i_small_nrequests)} {NAME("nrequests"), CTL(stats_arenas_i_small_nrequests)}
}; };
static const ctl_node_t stats_arenas_i_large_node[] = { static const ctl_named_node_t stats_arenas_i_large_node[] = {
{NAME("allocated"), CTL(stats_arenas_i_large_allocated)}, {NAME("allocated"), CTL(stats_arenas_i_large_allocated)},
{NAME("nmalloc"), CTL(stats_arenas_i_large_nmalloc)}, {NAME("nmalloc"), CTL(stats_arenas_i_large_nmalloc)},
{NAME("ndalloc"), CTL(stats_arenas_i_large_ndalloc)}, {NAME("ndalloc"), CTL(stats_arenas_i_large_ndalloc)},
{NAME("nrequests"), CTL(stats_arenas_i_large_nrequests)} {NAME("nrequests"), CTL(stats_arenas_i_large_nrequests)}
}; };
static const ctl_node_t stats_arenas_i_bins_j_node[] = { static const ctl_named_node_t stats_arenas_i_bins_j_node[] = {
{NAME("allocated"), CTL(stats_arenas_i_bins_j_allocated)}, {NAME("allocated"), CTL(stats_arenas_i_bins_j_allocated)},
{NAME("nmalloc"), CTL(stats_arenas_i_bins_j_nmalloc)}, {NAME("nmalloc"), CTL(stats_arenas_i_bins_j_nmalloc)},
{NAME("ndalloc"), CTL(stats_arenas_i_bins_j_ndalloc)}, {NAME("ndalloc"), CTL(stats_arenas_i_bins_j_ndalloc)},
@ -297,29 +324,29 @@ static const ctl_node_t stats_arenas_i_bins_j_node[] = {
{NAME("nreruns"), CTL(stats_arenas_i_bins_j_nreruns)}, {NAME("nreruns"), CTL(stats_arenas_i_bins_j_nreruns)},
{NAME("curruns"), CTL(stats_arenas_i_bins_j_curruns)} {NAME("curruns"), CTL(stats_arenas_i_bins_j_curruns)}
}; };
static const ctl_node_t super_stats_arenas_i_bins_j_node[] = { static const ctl_named_node_t super_stats_arenas_i_bins_j_node[] = {
{NAME(""), CHILD(stats_arenas_i_bins_j)} {NAME(""), CHILD(stats_arenas_i_bins_j)}
}; };
static const ctl_node_t stats_arenas_i_bins_node[] = { static const ctl_indexed_node_t stats_arenas_i_bins_node[] = {
{INDEX(stats_arenas_i_bins_j)} {INDEX(stats_arenas_i_bins_j)}
}; };
static const ctl_node_t stats_arenas_i_lruns_j_node[] = { static const ctl_named_node_t stats_arenas_i_lruns_j_node[] = {
{NAME("nmalloc"), CTL(stats_arenas_i_lruns_j_nmalloc)}, {NAME("nmalloc"), CTL(stats_arenas_i_lruns_j_nmalloc)},
{NAME("ndalloc"), CTL(stats_arenas_i_lruns_j_ndalloc)}, {NAME("ndalloc"), CTL(stats_arenas_i_lruns_j_ndalloc)},
{NAME("nrequests"), CTL(stats_arenas_i_lruns_j_nrequests)}, {NAME("nrequests"), CTL(stats_arenas_i_lruns_j_nrequests)},
{NAME("curruns"), CTL(stats_arenas_i_lruns_j_curruns)} {NAME("curruns"), CTL(stats_arenas_i_lruns_j_curruns)}
}; };
static const ctl_node_t super_stats_arenas_i_lruns_j_node[] = { static const ctl_named_node_t super_stats_arenas_i_lruns_j_node[] = {
{NAME(""), CHILD(stats_arenas_i_lruns_j)} {NAME(""), CHILD(stats_arenas_i_lruns_j)}
}; };
static const ctl_node_t stats_arenas_i_lruns_node[] = { static const ctl_indexed_node_t stats_arenas_i_lruns_node[] = {
{INDEX(stats_arenas_i_lruns_j)} {INDEX(stats_arenas_i_lruns_j)}
}; };
static const ctl_node_t stats_arenas_i_node[] = { static const ctl_named_node_t stats_arenas_i_node[] = {
{NAME("nthreads"), CTL(stats_arenas_i_nthreads)}, {NAME("nthreads"), CTL(stats_arenas_i_nthreads)},
{NAME("pactive"), CTL(stats_arenas_i_pactive)}, {NAME("pactive"), CTL(stats_arenas_i_pactive)},
{NAME("pdirty"), CTL(stats_arenas_i_pdirty)}, {NAME("pdirty"), CTL(stats_arenas_i_pdirty)},
@ -332,15 +359,15 @@ static const ctl_node_t stats_arenas_i_node[] = {
{NAME("bins"), CHILD(stats_arenas_i_bins)}, {NAME("bins"), CHILD(stats_arenas_i_bins)},
{NAME("lruns"), CHILD(stats_arenas_i_lruns)} {NAME("lruns"), CHILD(stats_arenas_i_lruns)}
}; };
static const ctl_node_t super_stats_arenas_i_node[] = { static const ctl_named_node_t super_stats_arenas_i_node[] = {
{NAME(""), CHILD(stats_arenas_i)} {NAME(""), CHILD(stats_arenas_i)}
}; };
static const ctl_node_t stats_arenas_node[] = { static const ctl_indexed_node_t stats_arenas_node[] = {
{INDEX(stats_arenas_i)} {INDEX(stats_arenas_i)}
}; };
static const ctl_node_t stats_node[] = { static const ctl_named_node_t stats_node[] = {
{NAME("cactive"), CTL(stats_cactive)}, {NAME("cactive"), CTL(stats_cactive)},
{NAME("allocated"), CTL(stats_allocated)}, {NAME("allocated"), CTL(stats_allocated)},
{NAME("active"), CTL(stats_active)}, {NAME("active"), CTL(stats_active)},
@ -350,7 +377,7 @@ static const ctl_node_t stats_node[] = {
{NAME("arenas"), CHILD(stats_arenas)} {NAME("arenas"), CHILD(stats_arenas)}
}; };
static const ctl_node_t root_node[] = { static const ctl_named_node_t root_node[] = {
{NAME("version"), CTL(version)}, {NAME("version"), CTL(version)},
{NAME("epoch"), CTL(epoch)}, {NAME("epoch"), CTL(epoch)},
{NAME("thread"), CHILD(thread)}, {NAME("thread"), CHILD(thread)},
@ -360,7 +387,7 @@ static const ctl_node_t root_node[] = {
{NAME("prof"), CHILD(prof)}, {NAME("prof"), CHILD(prof)},
{NAME("stats"), CHILD(stats)} {NAME("stats"), CHILD(stats)}
}; };
static const ctl_node_t super_root_node[] = { static const ctl_named_node_t super_root_node[] = {
{NAME(""), CHILD(root)} {NAME(""), CHILD(root)}
}; };
@ -597,7 +624,7 @@ ctl_lookup(const char *name, ctl_node_t const **nodesp, size_t *mibp,
int ret; int ret;
const char *elm, *tdot, *dot; const char *elm, *tdot, *dot;
size_t elen, i, j; size_t elen, i, j;
const ctl_node_t *node; const ctl_named_node_t *node;
elm = name; elm = name;
/* Equivalent to strchrnul(). */ /* Equivalent to strchrnul(). */
@ -609,21 +636,21 @@ ctl_lookup(const char *name, ctl_node_t const **nodesp, size_t *mibp,
} }
node = super_root_node; node = super_root_node;
for (i = 0; i < *depthp; i++) { for (i = 0; i < *depthp; i++) {
assert(node->named); assert(node);
assert(node->u.named.nchildren > 0); assert(node->nchildren > 0);
if (node->u.named.children[0].named) { if (ctl_named_node(node->children) != NULL) {
const ctl_node_t *pnode = node; const ctl_named_node_t *pnode = node;
/* Children are named. */ /* Children are named. */
for (j = 0; j < node->u.named.nchildren; j++) { for (j = 0; j < node->nchildren; j++) {
const ctl_node_t *child = const ctl_named_node_t *child =
&node->u.named.children[j]; ctl_named_children(node, j);
if (strlen(child->u.named.name) == elen if (strlen(child->name) == elen &&
&& strncmp(elm, child->u.named.name, strncmp(elm, child->name, elen) == 0) {
elen) == 0) {
node = child; node = child;
if (nodesp != NULL) if (nodesp != NULL)
nodesp[i] = node; nodesp[i] =
(const ctl_node_t *)node;
mibp[i] = j; mibp[i] = j;
break; break;
} }
@ -634,7 +661,7 @@ ctl_lookup(const char *name, ctl_node_t const **nodesp, size_t *mibp,
} }
} else { } else {
uintmax_t index; uintmax_t index;
const ctl_node_t *inode; const ctl_indexed_node_t *inode;
/* Children are indexed. */ /* Children are indexed. */
index = malloc_strtoumax(elm, NULL, 10); index = malloc_strtoumax(elm, NULL, 10);
@ -643,16 +670,15 @@ ctl_lookup(const char *name, ctl_node_t const **nodesp, size_t *mibp,
goto label_return; goto label_return;
} }
inode = &node->u.named.children[0]; inode = ctl_indexed_node(node->children);
node = inode->u.indexed.index(mibp, *depthp, node = inode->index(mibp, *depthp, (size_t)index);
(size_t)index);
if (node == NULL) { if (node == NULL) {
ret = ENOENT; ret = ENOENT;
goto label_return; goto label_return;
} }
if (nodesp != NULL) if (nodesp != NULL)
nodesp[i] = node; nodesp[i] = (const ctl_node_t *)node;
mibp[i] = (size_t)index; mibp[i] = (size_t)index;
} }
@ -696,6 +722,7 @@ ctl_byname(const char *name, void *oldp, size_t *oldlenp, void *newp,
size_t depth; size_t depth;
ctl_node_t const *nodes[CTL_MAX_DEPTH]; ctl_node_t const *nodes[CTL_MAX_DEPTH];
size_t mib[CTL_MAX_DEPTH]; size_t mib[CTL_MAX_DEPTH];
const ctl_named_node_t *node;
if (ctl_initialized == false && ctl_init()) { if (ctl_initialized == false && ctl_init()) {
ret = EAGAIN; ret = EAGAIN;
@ -707,13 +734,14 @@ ctl_byname(const char *name, void *oldp, size_t *oldlenp, void *newp,
if (ret != 0) if (ret != 0)
goto label_return; goto label_return;
if (nodes[depth-1]->ctl == NULL) { node = ctl_named_node(nodes[depth-1]);
if (node != NULL && node->ctl)
ret = node->ctl(mib, depth, oldp, oldlenp, newp, newlen);
else {
/* The name refers to a partial path through the ctl tree. */ /* The name refers to a partial path through the ctl tree. */
ret = ENOENT; ret = ENOENT;
goto label_return;
} }
ret = nodes[depth-1]->ctl(mib, depth, oldp, oldlenp, newp, newlen);
label_return: label_return:
return(ret); return(ret);
} }
@ -738,7 +766,7 @@ ctl_bymib(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp,
void *newp, size_t newlen) void *newp, size_t newlen)
{ {
int ret; int ret;
const ctl_node_t *node; const ctl_named_node_t *node;
size_t i; size_t i;
if (ctl_initialized == false && ctl_init()) { if (ctl_initialized == false && ctl_init()) {
@ -749,19 +777,21 @@ ctl_bymib(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp,
/* Iterate down the tree. */ /* Iterate down the tree. */
node = super_root_node; node = super_root_node;
for (i = 0; i < miblen; i++) { for (i = 0; i < miblen; i++) {
if (node->u.named.children[0].named) { assert(node);
assert(node->nchildren > 0);
if (ctl_named_node(node->children) != NULL) {
/* Children are named. */ /* Children are named. */
if (node->u.named.nchildren <= mib[i]) { if (node->nchildren <= mib[i]) {
ret = ENOENT; ret = ENOENT;
goto label_return; goto label_return;
} }
node = &node->u.named.children[mib[i]]; node = ctl_named_children(node, mib[i]);
} else { } else {
const ctl_node_t *inode; const ctl_indexed_node_t *inode;
/* Indexed element. */ /* Indexed element. */
inode = &node->u.named.children[0]; inode = ctl_indexed_node(node->children);
node = inode->u.indexed.index(mib, miblen, mib[i]); node = inode->index(mib, miblen, mib[i]);
if (node == NULL) { if (node == NULL) {
ret = ENOENT; ret = ENOENT;
goto label_return; goto label_return;
@ -770,12 +800,12 @@ ctl_bymib(const size_t *mib, size_t miblen, void *oldp, size_t *oldlenp,
} }
/* Call the ctl function. */ /* Call the ctl function. */
if (node->ctl == NULL) { if (node && node->ctl)
ret = node->ctl(mib, miblen, oldp, oldlenp, newp, newlen);
else {
/* Partial MIB. */ /* Partial MIB. */
ret = ENOENT; ret = ENOENT;
goto label_return;
} }
ret = node->ctl(mib, miblen, oldp, oldlenp, newp, newlen);
label_return: label_return:
return(ret); return(ret);
@ -1133,7 +1163,7 @@ CTL_RO_NL_CGEN(config_prof, opt_prof_accum, opt_prof_accum, bool)
CTL_RO_NL_GEN(arenas_bin_i_size, arena_bin_info[mib[2]].reg_size, size_t) CTL_RO_NL_GEN(arenas_bin_i_size, arena_bin_info[mib[2]].reg_size, size_t)
CTL_RO_NL_GEN(arenas_bin_i_nregs, arena_bin_info[mib[2]].nregs, uint32_t) CTL_RO_NL_GEN(arenas_bin_i_nregs, arena_bin_info[mib[2]].nregs, uint32_t)
CTL_RO_NL_GEN(arenas_bin_i_run_size, arena_bin_info[mib[2]].run_size, size_t) CTL_RO_NL_GEN(arenas_bin_i_run_size, arena_bin_info[mib[2]].run_size, size_t)
const ctl_node_t * const ctl_named_node_t *
arenas_bin_i_index(const size_t *mib, size_t miblen, size_t i) arenas_bin_i_index(const size_t *mib, size_t miblen, size_t i)
{ {
@ -1143,7 +1173,7 @@ arenas_bin_i_index(const size_t *mib, size_t miblen, size_t i)
} }
CTL_RO_NL_GEN(arenas_lrun_i_size, ((mib[2]+1) << LG_PAGE), size_t) CTL_RO_NL_GEN(arenas_lrun_i_size, ((mib[2]+1) << LG_PAGE), size_t)
const ctl_node_t * const ctl_named_node_t *
arenas_lrun_i_index(const size_t *mib, size_t miblen, size_t i) arenas_lrun_i_index(const size_t *mib, size_t miblen, size_t i)
{ {
@ -1326,7 +1356,7 @@ CTL_RO_CGEN(config_stats, stats_arenas_i_bins_j_nreruns,
CTL_RO_CGEN(config_stats, stats_arenas_i_bins_j_curruns, CTL_RO_CGEN(config_stats, stats_arenas_i_bins_j_curruns,
ctl_stats.arenas[mib[2]].bstats[mib[4]].curruns, size_t) ctl_stats.arenas[mib[2]].bstats[mib[4]].curruns, size_t)
const ctl_node_t * const ctl_named_node_t *
stats_arenas_i_bins_j_index(const size_t *mib, size_t miblen, size_t j) stats_arenas_i_bins_j_index(const size_t *mib, size_t miblen, size_t j)
{ {
@ -1344,7 +1374,7 @@ CTL_RO_CGEN(config_stats, stats_arenas_i_lruns_j_nrequests,
CTL_RO_CGEN(config_stats, stats_arenas_i_lruns_j_curruns, CTL_RO_CGEN(config_stats, stats_arenas_i_lruns_j_curruns,
ctl_stats.arenas[mib[2]].lstats[mib[4]].curruns, size_t) ctl_stats.arenas[mib[2]].lstats[mib[4]].curruns, size_t)
const ctl_node_t * const ctl_named_node_t *
stats_arenas_i_lruns_j_index(const size_t *mib, size_t miblen, size_t j) stats_arenas_i_lruns_j_index(const size_t *mib, size_t miblen, size_t j)
{ {
@ -1365,10 +1395,10 @@ CTL_RO_CGEN(config_stats, stats_arenas_i_nmadvise,
CTL_RO_CGEN(config_stats, stats_arenas_i_purged, CTL_RO_CGEN(config_stats, stats_arenas_i_purged,
ctl_stats.arenas[mib[2]].astats.purged, uint64_t) ctl_stats.arenas[mib[2]].astats.purged, uint64_t)
const ctl_node_t * const ctl_named_node_t *
stats_arenas_i_index(const size_t *mib, size_t miblen, size_t i) stats_arenas_i_index(const size_t *mib, size_t miblen, size_t i)
{ {
const ctl_node_t * ret; const ctl_named_node_t * ret;
malloc_mutex_lock(&ctl_mtx); malloc_mutex_lock(&ctl_mtx);
if (ctl_stats.arenas[i].initialized == false) { if (ctl_stats.arenas[i].initialized == false) {