diff options
Diffstat (limited to 'src/libstore/lock.cc')
| -rw-r--r-- | src/libstore/lock.cc | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/libstore/lock.cc b/src/libstore/lock.cc index ecc51cebe..f9892bb91 100644 --- a/src/libstore/lock.cc +++ b/src/libstore/lock.cc @@ -122,15 +122,16 @@ struct AutoUserLock : UserLock ~AutoUserLock() { + #if __linux__ // Get rid of our cgroup, ignoring errors. if (cgroup) rmdir(cgroup->c_str()); + #endif } void kill() override { #if __linux__ if (cgroup) { - printError("KILL CGROUP %s", *cgroup); destroyCgroup(*cgroup); if (mkdir(cgroup->c_str(), 0755) == -1) throw SysError("creating cgroup '%s'", *cgroup); @@ -138,7 +139,6 @@ struct AutoUserLock : UserLock #endif { assert(firstUid); - printError("KILL USER %d", firstUid); killUser(firstUid); } } @@ -201,6 +201,7 @@ struct AutoUserLock : UserLock lock->firstUid = settings.startId + i * maxIdsPerBuild; lock->nrIds = nrIds; + #if __linux__ if (nrIds > 1) { auto ourCgroups = getCgroups("/proc/self/cgroup"); auto ourCgroup = ourCgroups[""]; @@ -209,20 +210,17 @@ struct AutoUserLock : UserLock auto ourCgroupPath = canonPath("/sys/fs/cgroup/" + ourCgroup); - printError("PARENT CGROUP = %s", ourCgroupPath); - if (!pathExists(ourCgroupPath)) throw Error("expected cgroup directory '%s'", ourCgroupPath); lock->cgroup = fmt("%s/nix-build-%d", ourCgroupPath, lock->firstUid); - printError("CHILD CGROUP = %s", *lock->cgroup); - /* Record the cgroup in the lock file. This ensures that if we subsequently get executed under a different parent cgroup, we kill the previous cgroup first. */ writeFull(lock->fdUserLock.get(), *lock->cgroup); } + #endif return lock; } |