Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c929e5ef4f1b2ef52f707e7ffcedc492a199741e
Commit: c929e5ef4f1b2ef52f707e7ffcedc492a199741e
Parent: d86d01935a4c4c818514d8c23579703abd768329
Author: Rene Herman <[EMAIL PROTECTED]>
AuthorDate: Tue Sep 18 18:33:15 2007 +0200
Committer: Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 16:50:55 2007 +0200
[ALSA] schedule_timeout() fix for core/seq/seq_instr.c
Replace schedule_timeout() with schedule_timeout_uninterruptible()
to avoid signals in loop.
Signed-off-by: Rene Herman <[EMAIL PROTECTED]>
Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
sound/core/seq/seq_instr.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/sound/core/seq/seq_instr.c b/sound/core/seq/seq_instr.c
index 5efe652..08bed00 100644
--- a/sound/core/seq/seq_instr.c
+++ b/sound/core/seq/seq_instr.c
@@ -109,7 +109,7 @@ void snd_seq_instr_list_free(struct snd_seq_kinstr_list
**list_ptr)
spin_lock_irqsave(&list->lock, flags);
while (instr->use) {
spin_unlock_irqrestore(&list->lock, flags);
- schedule_timeout(1);
+ schedule_timeout_uninterruptible(1);
spin_lock_irqsave(&list->lock, flags);
}
spin_unlock_irqrestore(&list->lock, flags);
@@ -198,8 +198,10 @@ int snd_seq_instr_list_free_cond(struct
snd_seq_kinstr_list *list,
while (flist) {
instr = flist;
flist = instr->next;
- while (instr->use)
- schedule_timeout(1);
+ while (instr->use) {
+ schedule_timeout_uninterruptible(1);
+ barrier();
+ }
if (snd_seq_instr_free(instr, atomic)<0)
snd_printk(KERN_WARNING "instrument free
problem\n");
instr = next;
@@ -555,7 +557,7 @@ static int instr_free(struct snd_seq_kinstr_ops *ops,
SNDRV_SEQ_INSTR_NOTIFY_REMOVE);
while (instr->use) {
spin_unlock_irqrestore(&list->lock, flags);
- schedule_timeout(1);
+ schedule_timeout_uninterruptible(1);
spin_lock_irqsave(&list->lock, flags);
}
spin_unlock_irqrestore(&list->lock, flags);
-
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