On Mon, May 14, 2018 at 05:21:38PM +0200, Marek Vasut wrote:
> On 05/14/2018 05:14 PM, Evan Thompson wrote:
> > On Sun, May 13, 2018 at 12:03 PM, Marek Vasut wrote:
> >>
> >> btw doesn't CONFIG_BLOCK_CACHE offer similar service, but for everyone
> >> and on block level ? I
On 05/14/2018 05:14 PM, Evan Thompson wrote:
> On Sun, May 13, 2018 at 12:03 PM, Marek Vasut wrote:
>>
>> btw doesn't CONFIG_BLOCK_CACHE offer similar service, but for everyone
>> and on block level ? I recall looking for ext4 fs speed up , but then
>> ultimately used
On Sun, May 13, 2018 at 12:03 PM, Marek Vasut wrote:
>
> btw doesn't CONFIG_BLOCK_CACHE offer similar service, but for everyone
> and on block level ? I recall looking for ext4 fs speed up , but then
> ultimately used CONFIG_BLOCK_CACHE which did it for me.
I was unaware
On 05/11/2018 07:53 PM, Evan Thompson wrote:
> On Fri, May 11, 2018 at 10:18 AM, Tom Rini wrote:
>> On Fri, May 11, 2018 at 10:14:38AM -0700, Evan Thompson wrote:
>>> On Thu, May 10, 2018 at 3:02 PM, Tom Rini wrote:
On Mon, Mar 26, 2018 at 04:05:24PM
On Fri, May 11, 2018 at 10:18 AM, Tom Rini wrote:
> On Fri, May 11, 2018 at 10:14:38AM -0700, Evan Thompson wrote:
>> On Thu, May 10, 2018 at 3:02 PM, Tom Rini wrote:
>> > On Mon, Mar 26, 2018 at 04:05:24PM -0700, evan.g.thomp...@gmail.com wrote:
>> >
>>
On Fri, May 11, 2018 at 10:14:38AM -0700, Evan Thompson wrote:
> On Thu, May 10, 2018 at 3:02 PM, Tom Rini wrote:
> > On Mon, Mar 26, 2018 at 04:05:24PM -0700, evan.g.thomp...@gmail.com wrote:
> >
> >> +
> >> +#ifndef CONFIG_EXT4_EXTENT_CACHE_SIZE
> >> +#define
On Thu, May 10, 2018 at 3:02 PM, Tom Rini wrote:
> On Mon, Mar 26, 2018 at 04:05:24PM -0700, evan.g.thomp...@gmail.com wrote:
>
>> +
>> +#ifndef CONFIG_EXT4_EXTENT_CACHE_SIZE
>> +#define CONFIG_EXT4_EXTENT_CACHE_SIZE 5
>> +#endif
>
> This needs to be done in Kconfig.
Ok, I'll
On Mon, Mar 26, 2018 at 04:05:24PM -0700, evan.g.thomp...@gmail.com wrote:
> From: Evan Thompson
>
> In ext4, the file inode can store up to 4 extents. If a file requires
> more (due to size or fragmentation), an extent index tree is used.
>
> Currently, u-boot
From: Evan Thompson
In ext4, the file inode can store up to 4 extents. If a file requires
more (due to size or fragmentation), an extent index tree is used.
Currently, u-boot reads a node from each level of the extent tree
for every block read, which is very
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