Re: [alsa-devel] change kmalloc into vmalloc for large memory allocations

2014-03-03 Thread Mark Brown
On Mon, Mar 03, 2014 at 11:33:24PM +0800, Wang, Yalin wrote: > Hi Takashi, > > I see, > > I just want to save low memory for kmalloc use, > So I want to filter out large memory allocations > To use vmalloc instead , > > It will be preferable, if there is a better solution :) > > Thank you for y

RE: [alsa-devel] change kmalloc into vmalloc for large memory allocations

2014-03-03 Thread Wang, Yalin
...@suse.de] Sent: Monday, March 03, 2014 10:44 PM To: Wang, Yalin Cc: 'Lars-Peter Clausen'; 'alsa-de...@alsa-project.org'; Mark Brown; 'linux-kernel@vger.kernel.org'; Liam Girdwood Subject: Re: [alsa-devel] change kmalloc into vmalloc for large memory allocations At

Re: [alsa-devel] change kmalloc into vmalloc for large memory allocations

2014-03-03 Thread Takashi Iwai
Original Message- > From: Lars-Peter Clausen [mailto:l...@metafoo.de] > Sent: Monday, March 03, 2014 10:23 PM > To: Wang, Yalin > Cc: 'Takashi Iwai'; 'alsa-de...@alsa-project.org'; Mark Brown; > 'linux-kernel@vger.kernel.org'; Liam Girdwood >

RE: [alsa-devel] change kmalloc into vmalloc for large memory allocations

2014-03-03 Thread Wang, Yalin
Clausen [mailto:l...@metafoo.de] Sent: Monday, March 03, 2014 10:23 PM To: Wang, Yalin Cc: 'Takashi Iwai'; 'alsa-de...@alsa-project.org'; Mark Brown; 'linux-kernel@vger.kernel.org'; Liam Girdwood Subject: Re: [alsa-devel] change kmalloc into vmalloc for large memory al

Re: [alsa-devel] change kmalloc into vmalloc for large memory allocations

2014-03-03 Thread Lars-Peter Clausen
014 7:46 PM To: Wang, Yalin Cc: 'Takashi Iwai'; 'alsa-de...@alsa-project.org'; Mark Brown; 'linux-kernel@vger.kernel.org'; Liam Girdwood Subject: Re: [alsa-devel] change kmalloc into vmalloc for large memory allocations On 03/03/2014 12:36 PM, Wang, Yalin wrote: Hi I

RE: [alsa-devel] change kmalloc into vmalloc for large memory allocations

2014-03-03 Thread Wang, Yalin
most boards it's either 1 or 2. > > > Thanks > > -Original Message- > From: Lars-Peter Clausen [mailto:l...@metafoo.de] > Sent: Monday, March 03, 2014 7:35 PM > To: Wang, Yalin > Cc: 'Takashi Iwai'; 'alsa-de...@alsa-project.org'; Mark Brown

Re: [alsa-devel] change kmalloc into vmalloc for large memory allocations

2014-03-03 Thread Lars-Peter Clausen
lausen [mailto:l...@metafoo.de] Sent: Monday, March 03, 2014 7:35 PM To: Wang, Yalin Cc: 'Takashi Iwai'; 'alsa-de...@alsa-project.org'; Mark Brown; 'linux-kernel@vger.kernel.org'; Liam Girdwood Subject: Re: [alsa-devel] change kmalloc into vmalloc for large memory allocations

RE: [alsa-devel] change kmalloc into vmalloc for large memory allocations

2014-03-03 Thread Wang, Yalin
k Brown; 'linux-kernel@vger.kernel.org'; Liam Girdwood Subject: Re: [alsa-devel] change kmalloc into vmalloc for large memory allocations On 03/03/2014 12:13 PM, Wang, Yalin wrote: > Hi > > > I add logs in kernel , the result is : > > 532 <4>[5.690094] @@ size

Re: [alsa-devel] change kmalloc into vmalloc for large memory allocations

2014-03-03 Thread Lars-Peter Clausen
On 03/03/2014 12:13 PM, Wang, Yalin wrote: Hi I add logs in kernel , the result is : 532 <4>[5.690094] @@ sizeof(struct snd_soc_pcm_runtime)=1488 card->num_links=42 card->num_aux_devs=0 card->num_links=42 , is it correct ? Very unlikely. Make sure that it is properly initialized in you