Eric Sandeen 571640cad3 ext4: enable barriers by default ...

I can't think of any valid reason for ext4 to not use barriers when
they are available;  I believe this is necessary for filesystem
integrity in the face of a volatile write cache on storage.

An administrator who trusts that the cache is sufficiently battery-
backed (and power supplies are sufficiently redundant, etc...)
can always turn it back off again.

SuSE has carried such a patch for ext3 for quite some time now.

Also document the mount option while we're at it.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

2008-05-26 12:29:46 -04:00

..

acl.c

ext4: fix wrong gfp type under transaction

2008-04-29 22:02:02 -04:00

acl.h

…

balloc.c

ext4: Fix uninit block group initialization with FLEX_BG

2008-06-03 14:07:29 -04:00

bitmap.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

dir.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

ext4_extents.h

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

ext4_i.h

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

ext4_jbd2.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

ext4_jbd2.h

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

ext4_sb.h

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

ext4.h

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

extents.c

ext4: update ctime and mtime for truncate with extents.

2008-04-29 22:00:41 -04:00

file.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

fsync.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

group.h

…

hash.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

ialloc.c

ext4: mark inode dirty after initializing the extent tree

2008-04-29 22:00:36 -04:00

inode.c

ext4: fix test ext_generic_write_end() copied return value

2008-04-29 22:01:18 -04:00

ioctl.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

Makefile

…

mballoc.c

ext4: Fix use of uninitialized data with debug enabled.

2008-06-05 20:59:29 -04:00

mballoc.h

ext4: Move mballoc headers/structures to a seperate header file mballoc.h

2008-04-29 22:01:31 -04:00

migrate.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

namei.c

ext4: Fix update of mtime and ctime on rename

2008-04-29 22:02:11 -04:00

namei.h

…

resize.c

ext4: fix online resize bug

2008-06-06 18:05:52 -04:00

super.c

ext4: enable barriers by default

2008-05-26 12:29:46 -04:00

symlink.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

xattr_security.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

xattr_trusted.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

xattr_user.c

ext4: move headers out of include/linux

2008-04-29 18:13:32 -04:00

xattr.c

ext3/4: fix uninitialized bs in ext3/4_xattr_set_handle()

2008-05-14 19:11:14 -07:00

xattr.h

ext4: make ext4_xattr_list() static

2008-04-17 10:38:59 -04:00