On Wed, Feb 20, 2019 at 02:37:39PM -0700, Stephen Warren wrote: > On 1/30/19 12:58 PM, Stephen Warren wrote: > >From: Stephen Warren <swar...@nvidia.com> > > > >When a file contains extents, U-Boot currently reads extent-related data > >for each block in the file, even if that data is located in the same > >block each time. This significantly slows down loading of files that use > >extents. Implement a very dumb cache to prevent repeatedly reading the > >same block. Files with extents now load as fast as files without. > > > >Note: There are many cases where read_allocated_block() is called. This > >patch only addresses one of those places; all others still read redundant > >data in any case they did before. This is a minimal patch to fix the > >load command; other cases aren't fixed. > > Any thoughts here? Thanks.
Seems better than today, was planning to grab this and the symlink stuff for the next release. Thanks! -- Tom
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