search for: generic_direct_io

Displaying 1 result from an estimated 1 matches for "generic_direct_io".

2002 May 09
2
O_DIRECT support
Hello, We have an application that does a huge amount of disk i/o (mostly writes) and have hit performance problems. It seems that the use of O_DIRECT would help but information on the development status is hard to come by. I have checked 2.4.18 and 2.5 kernels and there seems to be an interface but no actual implementation. It has been suggested that it only works with ext2 but we need ext3.