qemuProcessBuildDestroyHugepagesPath: Don't warn on destroying non-existent path
This function is called unconditionally from qemuProcessStop to make sure we leave no dangling dirs behind. However, whenever the directory we want to rmdir() is not there (e.g. because it hasn't been created in the first place because domain doesn't use hugepages at all), we produce a warning like this: 2017-06-20 15:58:23.615+0000: 32638: warning : qemuProcessBuildDestroyHugepagesPath:3363 : Unable to remove hugepage path: /dev/hugepages/libvirt/qemu/1-instance-00000001 (errno=2) Fix this by not producing the warning on ENOENT. Signed-off-by: NMichal Privoznik <mprivozn@redhat.com> Reviewed-by: NMartin Kletzander <mkletzan@redhat.com>
Showing
想要评论请 注册 或 登录