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authorJan Kara <jack@suse.cz>2015-06-18 16:52:29 +0200
committerJan Kara <jack@suse.com>2015-07-23 20:59:40 +0200
commitc290ea01abb7907fde602f3ba55905ef10a37477 (patch)
tree67b3f47105259178034ef42d096bb5accd9407a3 /fs/Kconfig
parent82ff50b222d8ac645cdeba974c612c9eef01c3dd (diff)
downloadop-kernel-dev-c290ea01abb7907fde602f3ba55905ef10a37477.zip
op-kernel-dev-c290ea01abb7907fde602f3ba55905ef10a37477.tar.gz
fs: Remove ext3 filesystem driver
The functionality of ext3 is fully supported by ext4 driver. Major distributions (SUSE, RedHat) already use ext4 driver to handle ext3 filesystems for quite some time. There is some ugliness in mm resulting from jbd cleaning buffers in a dirty page without cleaning page dirty bit and also support for buffer bouncing in the block layer when stable pages are required is there only because of jbd. So let's remove the ext3 driver. This saves us some 28k lines of duplicated code. Acked-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/Kconfig')
-rw-r--r--fs/Kconfig5
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index 011f433..da3f32f 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -11,18 +11,15 @@ config DCACHE_WORD_ACCESS
if BLOCK
source "fs/ext2/Kconfig"
-source "fs/ext3/Kconfig"
source "fs/ext4/Kconfig"
-source "fs/jbd/Kconfig"
source "fs/jbd2/Kconfig"
config FS_MBCACHE
# Meta block cache for Extended Attributes (ext2/ext3/ext4)
tristate
default y if EXT2_FS=y && EXT2_FS_XATTR
- default y if EXT3_FS=y && EXT3_FS_XATTR
default y if EXT4_FS=y
- default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS
+ default m if EXT2_FS_XATTR || EXT4_FS
source "fs/reiserfs/Kconfig"
source "fs/jfs/Kconfig"
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