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| author | Artem Blagodarenko <artem.blagodarenko@gmail.com> | 2017-06-21 21:09:57 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2017-06-21 21:09:57 -0400 |
| commit | e08ac99fa2a25626f573cfa377ef3ddedf2cfe8f (patch) | |
| tree | f8d44249cdc7a8405a7a73344a7dc45b5a2455c3 /fs/ext4/ialloc.c | |
| parent | 67a7d5f561f469ad2fa5154d2888258ab8e6df7c (diff) | |
| download | linux-stable-e08ac99fa2a25626f573cfa377ef3ddedf2cfe8f.tar.gz linux-stable-e08ac99fa2a25626f573cfa377ef3ddedf2cfe8f.tar.bz2 linux-stable-e08ac99fa2a25626f573cfa377ef3ddedf2cfe8f.zip | |
ext4: add largedir feature
This INCOMPAT_LARGEDIR feature allows larger directories to be created
in ldiskfs, both with directory sizes over 2GB and and a maximum htree
depth of 3 instead of the current limit of 2. These features are needed
in order to exceed the current limit of approximately 10M entries in a
single directory.
This patch was originally written by Yang Sheng to support the Lustre server.
[ Bumped the credits needed to update an indexed directory -- tytso ]
Signed-off-by: Liang Zhen <liang.zhen@intel.com>
Signed-off-by: Yang Sheng <yang.sheng@intel.com>
Signed-off-by: Artem Blagodarenko <artem.blagodarenko@seagate.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Diffstat (limited to 'fs/ext4/ialloc.c')
0 files changed, 0 insertions, 0 deletions