[PATCH v3 0/3 (one patch for 6.6.0)] Fix and rework resctrl locking

v3: - put the fixing code first, so it can be pushed in the freeze - get rid of unnecessary code - CI check: https://gitlab.com/nertpinx/libvirt/-/pipelines/172040463 v2: - Split changes into separate patches - https://www.redhat.com/archives/libvir-list/2020-July/msg00601.html v1: - https://www.redhat.com/archives/libvir-list/2020-July/msg00560.html Martin Kletzander (3): resctrl: Use exclusive lock for /sys/fs/resctrl util: Get rid of virFileFlock() resctrl: Rename virResctrlLockWrite -> virResctrlLock src/libvirt_private.syms | 1 - src/util/virfile.c | 31 +------------------------------ src/util/virfile.h | 2 -- src/util/virresctrl.c | 23 ++++++++++++++++++----- 4 files changed, 19 insertions(+), 38 deletions(-) -- 2.28.0