From: Badari Pulavarty Signed-off-by: Badari Pulavarty Signed-off-by: Andrew Morton --- Documentation/filesystems/ext3.txt | 8 ++++++++ 1 files changed, 8 insertions(+) diff -puN Documentation/filesystems/ext3.txt~ext3-add-o-bh-option-fix Documentation/filesystems/ext3.txt --- devel/Documentation/filesystems/ext3.txt~ext3-add-o-bh-option-fix 2006-03-13 19:49:36.000000000 -0800 +++ devel-akpm/Documentation/filesystems/ext3.txt 2006-03-13 19:49:36.000000000 -0800 @@ -113,6 +113,14 @@ noquota grpquota usrquota +bh (*) ext3 associates buffer heads to data pages to +nobh (a) cache disk block mapping information + (b) link pages into transaction to provide + ordering guarantees. + "bh" option forces use of buffer heads. + "nobh" option tries to avoid associating buffer + heads (supported only for "writeback" mode). + Specification ============= _