Re: [PATCH v16 28/34] fs/resctrl: Auto assign counters on mkdir and clean up on group removal

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Hi Reinette,

On 7/30/2025 3:08 PM, Reinette Chatre wrote:
Hi Babu,

On 7/25/25 11:29 AM, Babu Moger wrote:

---
  fs/resctrl/monitor.c  |  1 +
  fs/resctrl/rdtgroup.c | 70 +++++++++++++++++++++++++++++++++++++++++--
  2 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/fs/resctrl/monitor.c b/fs/resctrl/monitor.c
index 6205bbfe08fb..5cf1b79c17f5 100644
--- a/fs/resctrl/monitor.c
+++ b/fs/resctrl/monitor.c
@@ -1072,6 +1072,7 @@ int resctrl_mon_resource_init(void)
  		mon_event_all[QOS_L3_MBM_LOCAL_EVENT_ID].evt_cfg = READS_TO_LOCAL_MEM |
  								   READS_TO_LOCAL_S_MEM |
  								   NON_TEMP_WRITE_TO_LOCAL_MEM;
+		r->mon.mbm_assign_on_mkdir = true;
  		resctrl_file_fflags_init("num_mbm_cntrs",
  					 RFTYPE_MON_INFO | RFTYPE_RES_CACHE);
  		resctrl_file_fflags_init("available_mbm_cntrs",
diff --git a/fs/resctrl/rdtgroup.c b/fs/resctrl/rdtgroup.c
index bf04235d2603..d087ba990cd3 100644
--- a/fs/resctrl/rdtgroup.c
+++ b/fs/resctrl/rdtgroup.c
Please move rdtgroup_assign_cntrs() and rdtgroup_unassign_cntrs() to
be with counter management code in monitor.c

Sure.  Taken care of this.

Thanks

Babu





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