This reverts commit dcec6828a3.
This did not solve the reported problem, and it turns out that the original
code did the right thing with respect to the device's logical sector size.
Change-Id: I5bed2520ba8f5ca01df0ddd71588d3ed69c1d77c
The file I/O code operates in terms of the FILESYSTEM sector size, which
may be much larger than the underlying device's logical sector size. So
the disk cache buffers need to be the the larger of:
* Max allowed filesystem sector size (MAX_VIRT_SECTOR_SIZE) (if defined)
* Max allowed logical sector size (MAX_VARIABLE_LOG_SECTOR) (if defined)
* Fixed logical size (SECTOR_SIZE)
Change-Id: Ica0ec36d113406f24c12c696317a8d3520e7852c
When enabled this allows 512n and 4Kn drives to be used with a single build.
(So far all ATA SSDs use 512 byte logical sectors)
Change-Id: I902d2318ca8abb581699c0bca68d6e3ec227d064
Provide definitions for the macros:
* RB_ROOT_VOL_HIDDEN(v) to exclude certain items from the root.
* RB_ROOT_CONTENTS to return a string with the name of the
directory to mount in the root.
Defaults are in export/rbpaths.h
It's a bit much for those that don't need the full functionality.
Some conditional define can cut it back a lot to cut out things only
needed if alternate root mounts are required. I'm just not bothering
yet. The basic concept would be applied to all targets to keep file
code from forking too much.
Change-Id: I3b5a14c530ff4b10d97f67636237d96875eb8969
Author: Michael Sevakis
Provide definitions for the macros:
* RB_ROOT_VOL_HIDDEN(v) to exclude certain items from the root.
* RB_ROOT_CONTENTS to return a string with the name of the
directory to mount in the root.
Defaults are in export/rbpaths.h
It's a bit much for those that don't need the full functionality.
Some conditional define can cut it back a lot to cut out things only
needed if alternate root mounts are required. I'm just not bothering
yet. The basic concept would be applied to all targets to keep file
code from forking too much.
Change-Id: I90b5c0a1c949283d3102c16734b0b6ac73901a30
Many includes of fat.h are pointless. Some includes are just for
SECTOR_SIZE. Add a file 'firmware/include/fs_defines.h' for that
and to define tuneable values that were scattered amongst various
headers.
Remove some local definitions of SECTOR_SIZE since they have to be
in agreement with the rest of the fs code anyway.
(We'll see what's in fact pointless in a moment ;)
Change-Id: I9ba183bf58bd87f5c45eba7bd675c7e2c1c18ed5
