delta/syslinux.git/core/fs/btrfs, branch syslinux-4.00-pre25 git.kernel.org: pub/scm/boot/syslinux/syslinux.git pathbased:btrfs use iget interface and leverage general search routing 2010-02-23T19:39:59+00:00 Alek Du alek.du@intel.com 2010-02-22T07:09:12+00:00 2e236fea2b554b7b72f66d96ceae9e3fa4da675a Now btrfs won't export its own searchdir, it uses the iget and iget_root interface. Signed-off-by: Alek Du <alek.du@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Now btrfs won't export its own searchdir, it uses the iget and
iget_root interface.

Signed-off-by: Alek Du <alek.du@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
fs: move cache_init() into fs_init, to handle special needs 2010-02-16T20:22:12+00:00 H. Peter Anvin hpa@zytor.com 2010-02-16T20:22:12+00:00 362daa623200248b789ec6d4703070cb001cc929 Move cache_init() into the fs_init methods, to accommodate special handling, e.g. the all-zero zero block for ext2. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Move cache_init() into the fs_init methods, to accommodate special
handling, e.g. the all-zero zero block for ext2.

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>
btrfs: use generic_load_config 2010-02-16T06:47:17+00:00 H. Peter Anvin hpa@zytor.com 2010-02-16T06:47:17+00:00 e8bbf944a136b84fb3a1061dc7565d04703d06e7 btrfs can use generic_load_config, so use it. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
btrfs can use generic_load_config, so use it.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
pathbased:btrfs: initial subvol support 2010-01-13T23:30:10+00:00 Alek Du alek.du@intel.com 2010-01-13T07:06:15+00:00 18f397e4f6d854798a967841c452adc1d8b3d1fc Added "Subvol" name in the extlinux.sys, and then btrfs fs code will handle the subvol correctly. Also fixed the bug where CurrentDirName and SubvolName should not exist in the first sector. 
Added "Subvol" name in the extlinux.sys, and then btrfs fs code will
handle the subvol correctly. Also fixed the bug where CurrentDirName
and SubvolName should not exist in the first sector.
btrfs: use malloc instead of static allocation for chunk map 2009-12-29T15:56:10+00:00 Du, Alek alek.du@intel.com 2009-12-29T07:58:06+00:00 fce7534b473cd6f4d944bf23841fcc5d072b8a08 Now when we have malloc() available, use it instead of static allocation. Signed-off-by: Alek Du <alek.du@intel.com> LKML-Reference: <1262073486-21321-1-git-send-email-alek.du@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
Now when we have malloc() available, use it instead of static allocation.

Signed-off-by: Alek Du <alek.du@intel.com>
LKML-Reference: <1262073486-21321-1-git-send-email-alek.du@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
btrfs: change func() to func(void) 2009-12-29T04:07:52+00:00 H. Peter Anvin hpa@zytor.com 2009-12-29T04:07:52+00:00 6a9d8b587efec19285fc91d8a364d8328d7e9430 "void func()" means "void func(...)" in C, but "void func(void)" in C++. However, we want the "void func(void)" meaning, but this is C. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
"void func()" means "void func(...)" in C, but "void func(void)" in
C++.  However, we want the "void func(void)" meaning, but this is C.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
btrfs: reduce size by computing the crc32c table on the fly 2009-12-22T18:24:14+00:00 H. Peter Anvin hpa@zytor.com 2009-12-22T18:24:14+00:00 a285577c484b98ff698f83f0dc5c0c8f7fbeb1f2 The crc32c algorithm requires a largish table (1K), however, it can be computed at runtime using a fairly trivial piece of code. Even with compression, this is substantially smaller. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
The crc32c algorithm requires a largish table (1K), however, it can be
computed at runtime using a fairly trivial piece of code.  Even with
compression, this is substantially smaller.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
btrfs: add btrfs file system support to extlinux 2009-12-22T17:46:49+00:00 Alek Du alek.du@intel.com 2009-12-17T03:14:48+00:00 1cd67f6eb8617be02f3a1af104100eb5869b6e20 the extlinux.sys will be installed in btrfs first 64K blank area, and the extlinux.conf must be in root dir... Signed-off-by: Alek Du <alek.du@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
the extlinux.sys will be installed in btrfs first 64K blank area, and the
extlinux.conf must be in root dir...

Signed-off-by: Alek Du <alek.du@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>