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bio: fix thread termination

This commit is contained in:
Thomas Schoebel-Theuer 2014-11-11 18:10:28 +01:00
parent a706ff4368
commit 1e22d8b64e
1 changed files with 5 additions and 1 deletions
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6
kernel/mars_bio.c
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@ -528,7 +528,10 @@ int bio_response_thread(void *data)
int code; int code;
if (list_empty(&tmp_list)) { if (list_empty(&tmp_list)) {
if (brick_thread_should_stop()) if (brick_thread_should_stop() &&
atomic_read(&brick->fly_count[0]) +
atomic_read(&brick->fly_count[1]) +
atomic_read(&brick->fly_count[2]) <= 0)
goto done; goto done;
break; break;
} }
@ -763,6 +766,7 @@ static int bio_switch(struct bio_brick *brick)
} }
if (brick->response_thread) { if (brick->response_thread) {
brick_thread_stop(brick->response_thread); brick_thread_stop(brick->response_thread);
brick->response_thread = NULL;
} }
brick->bdev = NULL; brick->bdev = NULL;
if (!brick->power.button) { if (!brick->power.button) {