tree d7b582a4811e957a7dc6abd26629694276e19e2d
parent a2f4870697a5bcf4a87073ec6b32dd2928c1211d
author Theodore Ts'o <tytso@mit.edu> 1426609412 -0400
committer Theodore Ts'o <tytso@mit.edu> 1426609412 -0400

fs: add dirtytime_expire_seconds sysctl

Add a tuning knob so we can adjust the dirtytime expiration timeout,
which is very useful for testing lazytime.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>