diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-bdi')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-bdi | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-bdi b/Documentation/ABI/testing/sysfs-class-bdi index b9e8a9368dc6..c55e811ca180 100644 --- a/Documentation/ABI/testing/sysfs-class-bdi +++ b/Documentation/ABI/testing/sysfs-class-bdi @@ -49,4 +49,11 @@ min_ratio (read-write) Minimal percentage of global dirty threshold allocated to this bdi. If the value written to this file would make the the sum of all min_ratio values exceed 100, then EINVAL is returned. - The default is zero + If min_ratio would become larger than the current max_ratio, + then also EINVAL is returned. The default is zero + +max_ratio (read-write) + + Maximal percentage of global dirty threshold allocated to this + bdi. If max_ratio would become smaller than the current + min_ratio, then EINVAL is returned. The default is 100 |