marcel/gamemode
1
0
Fork 0
mirror of https://github.com/FeralInteractive/gamemode.git synced 2025-06-27 01:41:45 +02:00
Code Issues Packages Projects Releases Wiki Activity

reapply the core pinning from the reaper thread

Browse Source 
Reapply the core pinning from the reaper thread to catch cases where the game launches threads after initial start
This commit is contained in:
Henrik Holst
2023-05-27 04:41:08 +02:00
committed by afayaz-feral
parent b83fb8f83e
commit 865ffb2588
1 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
daemon/gamemode-context.c
View File

@ -535,7 +535,7 @@ static int game_mode_apply_client_optimisations(GameModeContext *self, pid_t cli
game_mode_apply_scheduling(self, client);
/* Apply core pinning */
game_mode_apply_core_pinning(self->cpu, client);
game_mode_apply_core_pinning(self->cpu, client, false);
return 0;
}
@ -888,6 +888,16 @@ uint64_t game_mode_client_get_timestamp(GameModeClient *client)
return (uint64_t)client->timestamp;
}
static void game_mode_reapply_core_pinning_internal(GameModeContext *self)
{
pthread_rwlock_wrlock(&self->rwlock);
if (game_mode_context_num_clients(self)) {
for (GameModeClient *cl = self->client; cl; cl = cl->next)
game_mode_apply_core_pinning(self->cpu, cl->pid, true);
}
pthread_rwlock_unlock(&self->rwlock);
}
/* Internal refresh config function (assumes no contention with reaper thread) */
static void game_mode_reload_config_internal(GameModeContext *self)
{
@ -952,6 +962,9 @@ static void *game_mode_context_reaper(void *userdata)
/* Expire remaining entries */
game_mode_context_auto_expire(self);
/* Re apply the thread affinity mask (aka core pinning) */
game_mode_reapply_core_pinning_internal(self);
/* Check if we should be reloading the config, and do so if needed */
if (config_needs_reload(self->config)) {
LOG_MSG("Detected config file changes\n");