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main: improve prosumer preallocation

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This commit is contained in:
Thomas Schoebel-Theuer 2023-10-05 09:24:10 +02:00
parent f0304dd7cd
commit aba543090f
2 changed files with 7 additions and 4 deletions
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3
kernel/brick_mem.c
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@ -740,9 +740,6 @@ void set_brick_mem_freelist_max(int max, int order)
{
if (max > brick_mem_freelist_max[order]) {
brick_mem_freelist_max[order] = max;
} else if (max < brick_mem_freelist_max[order] / 2 &&
brick_mem_freelist_max[order] > 0) {
brick_mem_freelist_max[order]--;
}
}
#else

8
kernel/sy_old/mars_main.c
View File

@ -254,6 +254,8 @@ void _crashme(int mode, bool do_sync)
int nr_affected_resources;
int tmp_nr_affected_resources;
int nr_prosumer_resources;
int tmp_nr_prosumer_resources;
void update_brick_mem_freelist_max(void)
{
@ -264,7 +266,8 @@ void update_brick_mem_freelist_max(void)
int max = 0;
if (order == MARS_MEMRESERVE_ORDER) {
max = nr_affected_resources * MEMRESERVE_FACTOR_5;
max = nr_affected_resources + nr_prosumer_resources;
max *= MEMRESERVE_FACTOR_5;
}
set_brick_mem_freelist_max(max, order);
}
@ -6215,6 +6218,7 @@ int make_dev(struct mars_dent *dent)
MARS_DBG("nothing to do\n");
goto err;
}
tmp_nr_prosumer_resources++;
if (!rot->trans_brick) {
MARS_DBG("transaction logger does not exist\n");
goto done;
@ -7569,6 +7573,8 @@ static int _main_thread(void *data)
/* swizzle indicator */
nr_affected_resources = tmp_nr_affected_resources;
tmp_nr_affected_resources = 0;
nr_prosumer_resources = tmp_nr_prosumer_resources;
tmp_nr_prosumer_resources = 0;
/* Static memlimit */
if (mars_mem_percent < 0)