diff options
| author | Tejun Heo <htejun@fb.com> | 2016-05-18 13:51:46 -0700 |
|---|---|---|
| committer | Sven Eden <yamakuzure@gmx.net> | 2017-06-16 10:12:58 +0200 |
| commit | c70aceb85cc08a984cb89d95b47c558ae721e8b8 (patch) | |
| tree | 7bfe463464819142278df9f63f036352df68c22c /src/core/cgroup.h | |
| parent | 27d892d63572af4ddd98401075a7959d5b81f02f (diff) | |
core: update CGroupBlockIODeviceBandwidth to record both rbps and wbps
CGroupBlockIODeviceBandwith is used to keep track of IO bandwidth limits for
legacy cgroup hierarchies. Unlike the unified hierarchy counterpart
CGroupIODeviceLimit, a CGroupBlockIODeviceBandwiddth records either a read or
write limit and has a couple issues.
* There's no way to clear specific config entry.
* When configs are cleared for an IO direction of a unit, the kernel settings
aren't cleared accordingly creating discrepancies.
This patch updates CGroupBlockIODeviceBandwidth so that it behaves similarly to
CGroupIODeviceLimit - each entry records both rbps and wbps limits and is
cleared if both are at default values after kernel settings are updated.
Diffstat (limited to 'src/core/cgroup.h')
| -rw-r--r-- | src/core/cgroup.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/core/cgroup.h b/src/core/cgroup.h index 2a5a223eb..4d9b52e1d 100644 --- a/src/core/cgroup.h +++ b/src/core/cgroup.h @@ -64,8 +64,8 @@ struct CGroupBlockIODeviceWeight { struct CGroupBlockIODeviceBandwidth { LIST_FIELDS(CGroupBlockIODeviceBandwidth, device_bandwidths); char *path; - uint64_t bandwidth; - bool read; + uint64_t rbps; + uint64_t wbps; }; struct CGroupContext { |