devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

Make recording compile without priority scheduling

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11837 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Brandon Low 2006-12-25 15:38:27 +00:00
parent 2597a13497
commit b47bc8abb9
1 changed files with 12 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

14
firmware/pcm_record.c
View file

@ -373,7 +373,7 @@ void pcm_rec_init(void)
queue_init(&pcmrec_queue, true);
queue_enable_queue_send(&pcmrec_queue, &pcmrec_queue_send);
create_thread(pcmrec_thread, pcmrec_stack, sizeof(pcmrec_stack),
pcmrec_thread_name, PRIORITY_RECORDING);
pcmrec_thread_name IF_PRIO(, PRIORITY_RECORDING));
} /* pcm_rec_init */
/** audio_* group **/
@ -801,7 +801,9 @@ static void pcmrec_flush(unsigned flush_num)
static unsigned long last_flush_tick = 0;
unsigned long start_tick;
int num_ready, num;
#ifdef HAVE_PRIORITY_SCHEDULING
int prio;
#endif
int i;
num_ready = enc_wr_index - enc_rd_index;
@ -849,7 +851,9 @@ static void pcmrec_flush(unsigned flush_num)
}
start_tick = current_tick;
#ifdef HAVE_PRIORITY_SCHEDULING
prio = -1;
#endif
logf("writing: %d (%d)", num_ready, flush_num);
@ -857,6 +861,7 @@ static void pcmrec_flush(unsigned flush_num)
for (i = 0; i < num_ready; i++)
{
#ifdef HAVE_PRIORITY_SCHEDULING
if (prio == -1 && (num >= panic_threshold ||
current_tick - start_tick > 10*HZ))
{
@ -864,6 +869,7 @@ static void pcmrec_flush(unsigned flush_num)
logf("pcmrec: boost priority");
prio = thread_set_priority(NULL, thread_get_priority(NULL)-1);
}
#endif
rec_fdata.chunk = GET_ENC_CHUNK(enc_rd_index);
rec_fdata.new_enc_size = rec_fdata.chunk->enc_size;
@ -889,7 +895,9 @@ static void pcmrec_flush(unsigned flush_num)
if (errors != 0)
break;
#ifdef HAVE_PRIORITY_SCHEDULING
if (prio == -1)
#endif
{
num = enc_wr_index - enc_rd_index;
if (num < 0)
@ -903,14 +911,16 @@ static void pcmrec_flush(unsigned flush_num)
if (rec_fdata.rec_file >= 0)
fsync(rec_fdata.rec_file);
cpu_boost(false);
cpu_boost(false);
#ifdef HAVE_PRIORITY_SCHEDULING
if (prio != -1)
{
/* return to original priority */
logf("pcmrec: unboost priority");
thread_set_priority(NULL, prio);
}
#endif
last_flush_tick = current_tick; /* save tick when we left */
logf("done");