patch-2.4.0-test4 linux/drivers/sound/via82cxxx_audio.c
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- Lines: 24
- Date:
Wed Jul 12 21:58:43 2000
- Orig file:
v2.4.0-test3/linux/drivers/sound/via82cxxx_audio.c
- Orig date:
Fri Jun 23 21:55:10 2000
diff -u --recursive --new-file v2.4.0-test3/linux/drivers/sound/via82cxxx_audio.c linux/drivers/sound/via82cxxx_audio.c
@@ -30,6 +30,7 @@
#include <linux/poll.h>
#include <linux/soundcard.h>
#include <linux/ac97_codec.h>
+#include <linux/smp_lock.h>
#include <asm/io.h>
#include <asm/delay.h>
#include <asm/uaccess.h>
@@ -2207,6 +2208,7 @@
card = file->private_data;
assert (card != NULL);
+ lock_kernel();
if (file->f_mode & FMODE_READ)
via_chan_free (card, &card->ch_in);
@@ -2220,6 +2222,7 @@
spin_unlock_irqrestore (&card->lock, flags);
wake_up (&card->open_wait);
+ unlock_kernel();
DPRINTK("EXIT, returning 0\n");
return 0;
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