delta/syslinux.git/core/include/cache.h, branch multifs git.kernel.org: pub/scm/boot/syslinux/syslinux.git cache, btrfs: Provide a general cached read routine 2014-05-27T06:26:53+00:00 H. Peter Anvin hpa@zytor.com 2014-05-27T06:26:53+00:00 b8f61814204249363e15cd0d72c5cb9091124705 btrfs_read() was really just a function to read data linearly while using the metadata cache. Move it to cache.c and rename it cache_read() so other filesystems can make use of it as well. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
btrfs_read() was really just a function to read data linearly while
using the metadata cache.  Move it to cache.c and rename it
cache_read() so other filesystems can make use of it as well.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
cache: fix _get_cache_block() return, add lock_cache_block() 2010-02-16T20:20:36+00:00 H. Peter Anvin hpa@zytor.com 2010-02-16T20:20:36+00:00 65cbb13fdf81832b36694a73530d346cd55a3e2c Correct the return value from _get_cache_block(), and add a method for locking a block permanently in the cache. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Correct the return value from _get_cache_block(), and add a method for
locking a block permanently in the cache.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
cache: update the metadata cache design 2010-02-16T20:01:19+00:00 H. Peter Anvin hpa@zytor.com 2010-02-16T20:01:19+00:00 ff2842a13dd157691dbe9f0b1498c891bef76554 - instead of get_cache_block() returning a descriptor, have get_cache() returning const void *. - have a subfunction to allow getting a block without reading it from disk, and returning the cache descriptor. This will be used in ext2 to pre-seed block 0 with all zero. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
- instead of get_cache_block() returning a descriptor, have
  get_cache() returning const void *.
- have a subfunction to allow getting a block without reading it
  from disk, and returning the cache descriptor.  This will be
  used in ext2 to pre-seed block 0 with all zero.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Core:EXTLINUX: move the header file in core into core/include 2009-06-12T21:56:55+00:00 Liu Aleaxander Aleaxander@gmail.com 2009-06-12T21:56:55+00:00 8732ef9b7c9ded79c525ac50932660e73dff7cc0