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Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie...
[pandora-kernel.git]
/
Documentation
/
ABI
/
testing
/
sysfs-fs-ext4
diff --git
a/Documentation/ABI/testing/sysfs-fs-ext4
b/Documentation/ABI/testing/sysfs-fs-ext4
index
5fb7099
..
f22ac08
100644
(file)
--- a/
Documentation/ABI/testing/sysfs-fs-ext4
+++ b/
Documentation/ABI/testing/sysfs-fs-ext4
@@
-48,7
+48,7
@@
Description:
will have its blocks allocated out of its own unique
preallocation pool.
will have its blocks allocated out of its own unique
preallocation pool.
-What: /sys/fs/ext4/<disk>/inode_readahead
+What: /sys/fs/ext4/<disk>/inode_readahead
_blks
Date: March 2008
Contact: "Theodore Ts'o" <tytso@mit.edu>
Description:
Date: March 2008
Contact: "Theodore Ts'o" <tytso@mit.edu>
Description:
@@
-85,7
+85,14
@@
Date: June 2008
Contact: "Theodore Ts'o" <tytso@mit.edu>
Description:
Tuning parameter which (if non-zero) controls the goal
Contact: "Theodore Ts'o" <tytso@mit.edu>
Description:
Tuning parameter which (if non-zero) controls the goal
- inode used by the inode allocator in p
0
reference to
- all other allocation h
ue
ristics. This is intended for
+ inode used by the inode allocator in preference to
+ all other allocation h
eu
ristics. This is intended for
debugging use only, and should be 0 on production
systems.
debugging use only, and should be 0 on production
systems.
+
+What: /sys/fs/ext4/<disk>/max_writeback_mb_bump
+Date: September 2009
+Contact: "Theodore Ts'o" <tytso@mit.edu>
+Description:
+ The maximum number of megabytes the writeback code will
+ try to write out before move on to another inode.