ALSA: seq: Use kvmalloc() for cell pools
Use kvmalloc() for allocating cell pools since the pool size can be relatively small that may be covered better by slab. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -24,7 +24,7 @@
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#include <linux/export.h>
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#include <linux/slab.h>
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#include <linux/sched/signal.h>
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#include <linux/vmalloc.h>
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#include <linux/mm.h>
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#include <sound/core.h>
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#include <sound/seq_kernel.h>
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@ -389,8 +389,8 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
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if (snd_BUG_ON(!pool))
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return -EINVAL;
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cellptr = vmalloc(array_size(sizeof(struct snd_seq_event_cell),
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pool->size));
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cellptr = kvmalloc_array(sizeof(struct snd_seq_event_cell), pool->size,
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GFP_KERNEL);
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if (!cellptr)
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return -ENOMEM;
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@ -398,7 +398,7 @@ int snd_seq_pool_init(struct snd_seq_pool *pool)
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spin_lock_irqsave(&pool->lock, flags);
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if (pool->ptr) {
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spin_unlock_irqrestore(&pool->lock, flags);
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vfree(cellptr);
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kvfree(cellptr);
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return 0;
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}
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@ -456,7 +456,7 @@ int snd_seq_pool_done(struct snd_seq_pool *pool)
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pool->total_elements = 0;
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spin_unlock_irqrestore(&pool->lock, flags);
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vfree(ptr);
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kvfree(ptr);
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spin_lock_irqsave(&pool->lock, flags);
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pool->closing = 0;
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