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Fix parsing of blkio files

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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
This commit is contained in:
Michael Crosby 2014-04-20 18:18:17 -07:00
parent dcbca94904
commit 3bd149f766
2 changed files with 44 additions and 10 deletions
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7
cgroups/fs/utils.go
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@ -7,7 +7,10 @@ import (
"strings"
)
var ErrNotSupportStat = errors.New("stats are not supported for subsystem")
var (
ErrNotSupportStat = errors.New("stats are not supported for subsystem")
ErrNotValidFormat = errors.New("line is not a valid key value format")
)
// Parses a cgroup param and returns as name, value
// i.e. "io_service_bytes 1234" will return as io_service_bytes, 1234
@ -21,6 +24,6 @@ func getCgroupParamKeyValue(t string) (string, float64, error) {
}
return parts[0], value, nil
default:
return "", 0.0, fmt.Errorf("Unable to parse cgroup param: not enough parts; expected 2")
return "", 0.0, ErrNotValidFormat
}
}