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Reformat the codebase with the clang-format 18.

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guangli-dai 2025-06-13 12:31:12 -07:00 • committed by Guangli Dai
parent 0a6215c171
commit f1bba4a87c
346 changed files with 18286 additions and 17770 deletions
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72
test/unit/retained.c
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@ -3,21 +3,22 @@
#include "jemalloc/internal/san.h"
#include "jemalloc/internal/spin.h"
static unsigned arena_ind;
static size_t sz;
static size_t esz;
#define NEPOCHS 8
#define PER_THD_NALLOCS 1
static atomic_u_t epoch;
static atomic_u_t nfinished;
static unsigned arena_ind;
static size_t sz;
static size_t esz;
#define NEPOCHS 8
#define PER_THD_NALLOCS 1
static atomic_u_t epoch;
static atomic_u_t nfinished;
static unsigned
do_arena_create(extent_hooks_t *h) {
unsigned new_arena_ind;
size_t ind_sz = sizeof(unsigned);
expect_d_eq(mallctl("arenas.create", (void *)&new_arena_ind, &ind_sz,
(void *)(h != NULL ? &h : NULL), (h != NULL ? sizeof(h) : 0)), 0,
"Unexpected mallctl() failure");
size_t ind_sz = sizeof(unsigned);
expect_d_eq(
mallctl("arenas.create", (void *)&new_arena_ind, &ind_sz,
(void *)(h != NULL ? &h : NULL), (h != NULL ? sizeof(h) : 0)),
0, "Unexpected mallctl() failure");
return new_arena_ind;
}
@ -26,7 +27,7 @@ do_arena_destroy(unsigned ind) {
size_t mib[3];
size_t miblen;
miblen = sizeof(mib)/sizeof(size_t);
miblen = sizeof(mib) / sizeof(size_t);
expect_d_eq(mallctlnametomib("arena.0.destroy", mib, &miblen), 0,
"Unexpected mallctlnametomib() failure");
mib[1] = (size_t)ind;
@ -38,7 +39,8 @@ static void
do_refresh(void) {
uint64_t refresh_epoch = 1;
expect_d_eq(mallctl("epoch", NULL, NULL, (void *)&refresh_epoch,
sizeof(refresh_epoch)), 0, "Unexpected mallctl() failure");
sizeof(refresh_epoch)),
0, "Unexpected mallctl() failure");
}
static size_t
@ -47,12 +49,12 @@ do_get_size_impl(const char *cmd, unsigned ind) {
size_t miblen = sizeof(mib) / sizeof(size_t);
size_t z = sizeof(size_t);
expect_d_eq(mallctlnametomib(cmd, mib, &miblen),
0, "Unexpected mallctlnametomib(\"%s\", ...) failure", cmd);
expect_d_eq(mallctlnametomib(cmd, mib, &miblen), 0,
"Unexpected mallctlnametomib(\"%s\", ...) failure", cmd);
mib[2] = ind;
size_t size;
expect_d_eq(mallctlbymib(mib, miblen, (void *)&size, &z, NULL, 0),
0, "Unexpected mallctlbymib([\"%s\"], ...) failure", cmd);
expect_d_eq(mallctlbymib(mib, miblen, (void *)&size, &z, NULL, 0), 0,
"Unexpected mallctlbymib([\"%s\"], ...) failure", cmd);
return size;
}
@ -72,9 +74,9 @@ thd_start(void *arg) {
for (unsigned next_epoch = 1; next_epoch < NEPOCHS; next_epoch++) {
/* Busy-wait for next epoch. */
unsigned cur_epoch;
spin_t spinner = SPIN_INITIALIZER;
while ((cur_epoch = atomic_load_u(&epoch, ATOMIC_ACQUIRE)) !=
next_epoch) {
spin_t spinner = SPIN_INITIALIZER;
while ((cur_epoch = atomic_load_u(&epoch, ATOMIC_ACQUIRE))
!= next_epoch) {
spin_adaptive(&spinner);
}
expect_u_eq(cur_epoch, next_epoch, "Unexpected epoch");
@ -84,11 +86,10 @@ thd_start(void *arg) {
* no need to deallocate.
*/
for (unsigned i = 0; i < PER_THD_NALLOCS; i++) {
void *p = mallocx(sz, MALLOCX_ARENA(arena_ind) |
MALLOCX_TCACHE_NONE
);
expect_ptr_not_null(p,
"Unexpected mallocx() failure\n");
void *p = mallocx(
sz, MALLOCX_ARENA(arena_ind) | MALLOCX_TCACHE_NONE);
expect_ptr_not_null(
p, "Unexpected mallocx() failure\n");
}
/* Let the main thread know we've finished this iteration. */
@ -142,17 +143,17 @@ TEST_BEGIN(test_retained) {
*/
do_refresh();
size_t allocated = (esz - guard_sz) * nthreads *
PER_THD_NALLOCS;
size_t allocated = (esz - guard_sz) * nthreads
* PER_THD_NALLOCS;
size_t active = do_get_active(arena_ind);
expect_zu_le(allocated, active, "Unexpected active memory");
size_t mapped = do_get_mapped(arena_ind);
expect_zu_le(active, mapped, "Unexpected mapped memory");
arena_t *arena = arena_get(tsdn_fetch(), arena_ind, false);
size_t usable = 0;
for (pszind_t pind = sz_psz2ind(HUGEPAGE); pind <
arena->pa_shard.pac.exp_grow.next; pind++) {
size_t usable = 0;
for (pszind_t pind = sz_psz2ind(HUGEPAGE);
pind < arena->pa_shard.pac.exp_grow.next; pind++) {
size_t psz = sz_pind2sz(pind);
size_t psz_fragmented = psz % esz;
size_t psz_usable = psz - psz_fragmented;
@ -162,8 +163,8 @@ TEST_BEGIN(test_retained) {
if (psz_usable > 0) {
expect_zu_lt(usable, allocated,
"Excessive retained memory "
"(%#zx[+%#zx] > %#zx)", usable, psz_usable,
allocated);
"(%#zx[+%#zx] > %#zx)",
usable, psz_usable, allocated);
usable += psz_usable;
}
}
@ -174,8 +175,8 @@ TEST_BEGIN(test_retained) {
* (rather than retaining) during reset.
*/
do_arena_destroy(arena_ind);
expect_u_eq(do_arena_create(NULL), arena_ind,
"Unexpected arena index");
expect_u_eq(
do_arena_create(NULL), arena_ind, "Unexpected arena index");
}
for (unsigned i = 0; i < nthreads; i++) {
@ -188,6 +189,5 @@ TEST_END
int
main(void) {
return test(
test_retained);
return test(test_retained);
}