Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fd7ae83d authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarTakashi Iwai <tiwai@suse.de>
parent df55531b

sound/core/seq/seq_memory.c

+5 −5
Original line number Diff line number Diff line
@@ -24,7 +24,7 @@ 
#include <linux/export.h>

#include <linux/slab.h>

#include <linux/sched/signal.h>

#include <linux/vmalloc.h>

#include <linux/mm.h>

#include <sound/core.h>



#include <sound/seq_kernel.h>
@@ -389,8 +389,8 @@ int snd_seq_pool_init(struct snd_seq_pool *pool) 
	if (snd_BUG_ON(!pool))

		return -EINVAL;



	cellptr = vmalloc(array_size(sizeof(struct snd_seq_event_cell),

				     pool->size));

	cellptr = kvmalloc_array(sizeof(struct snd_seq_event_cell), pool->size,

				 GFP_KERNEL);

	if (!cellptr)

		return -ENOMEM;
@@ -398,7 +398,7 @@ int snd_seq_pool_init(struct snd_seq_pool *pool) 
	spin_lock_irqsave(&pool->lock, flags);

	if (pool->ptr) {

		spin_unlock_irqrestore(&pool->lock, flags);

		vfree(cellptr);

		kvfree(cellptr);

		return 0;

	}
@@ -456,7 +456,7 @@ int snd_seq_pool_done(struct snd_seq_pool *pool) 
	pool->total_elements = 0;

	spin_unlock_irqrestore(&pool->lock, flags);



	vfree(ptr);

	kvfree(ptr);



	spin_lock_irqsave(&pool->lock, flags);

	pool->closing = 0;