| commit | 162934de51e0271f6e2955075735656ea5092ea9 | [log] [tgz] |
|---|---|---|
| author | Zach Brown <[email protected]> | Tue May 07 16:18:27 2013 -0700 |
| committer | Linus Torvalds <[email protected]> | Tue May 07 18:38:28 2013 -0700 |
| tree | 7a843e340e0241f66acb83e906ee6ee6152b1355 | |
| parent | 41003a7bcfed1255032e1e7c7b487e505b22e298 [diff] |
char: add aio_{read,write} to /dev/{null,zero}
These are handy for measuring the cost of the aio infrastructure with
operations that do very little and complete immediately.
Signed-off-by: Zach Brown <[email protected]>
Signed-off-by: Kent Overstreet <[email protected]>
Cc: Felipe Balbi <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Mark Fasheh <[email protected]>
Cc: Joel Becker <[email protected]>
Cc: Rusty Russell <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: Asai Thambi S P <[email protected]>
Cc: Selvan Mani <[email protected]>
Cc: Sam Bradshaw <[email protected]>
Acked-by: Jeff Moyer <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Benjamin LaHaise <[email protected]>
Reviewed-by: "Theodore Ts'o" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>