Remove unused variable readOnly from filesystem_linux.go.
The pull request changed the logic used on Linux servers to determine if a filesystem is
read-only. As a result of this change, the variable `readOnly` is now unused and can be removed.
@@ -31,7 +31,6 @@ import (
const (
defIgnoredMountPoints = "^/(dev|proc|sys|var/lib/docker/.+)($|/)"
defIgnoredFSTypes = "^(autofs|binfmt_misc|bpf|cgroup2?|configfs|debugfs|devpts|devtmpfs|fusectl|hugetlbfs|mqueue|nsfs|overlay|proc|procfs|pstore|rpc_pipefs|securityfs|selinuxfs|squashfs|sysfs|tracefs)$"
- readOnly = 0x1 // ST_RDONLY
mountTimeout = 30 * time.Second
)
