Messages in this thread Patch in this message |  | | Date | Thu, 29 Aug 2002 21:56:27 +0200 | Subject | [PATCH] 8/10 sound/oss/dmasound/dmasound_core.c | From | pwaechtler@mac ... |
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--- vanilla-2.5.33/sound/oss/dmasound/dmasound_core.c Sat Aug 10 00:03:13 2002 +++ linux-2.5-cli-oss/sound/oss/dmasound/dmasound_core.c Mon Sep 9 00:33:36 2002 @@ -597,9 +597,9 @@ is drained - and if we get here in time then it does not apply. */ - save_flags(flags) ; cli() ; + spin_lock_irqsave(&dmasound.lock, flags); write_sq.syncing &= ~2 ; /* take out POST status */ - restore_flags(flags) ; + spin_unlock_irqrestore(&dmasound.lock, flags); if (write_sq.count > 0 && (bLeft = write_sq.block_size-write_sq.rear_size) > 0) { @@ -1347,6 +1347,7 @@ if (dmasound.mach.record) sq_fops.read = sq_read ; #endif + spin_lock_init(&dmasound.lock); sq_unit = register_sound_dsp(&sq_fops, -1); if (sq_unit < 0) { printk(KERN_ERR "dmasound_core: couldn't register fops\n") ; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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