Hi Babu, On 9/27/2023 2:34 PM, Moger, Babu wrote: > Hi Reinette, > > On 9/27/2023 1:34 PM, Reinette Chatre wrote: >> Hi Babu, >> >> On 9/15/2023 3:42 PM, Babu Moger wrote: >>> There are 3 types resctrl root files. >> Considering patch #4, should this be "base"? > Sure. >> >>> 1. RFTYPE_BASE : Files common for both MON and CTRL groups >>> 2. RFTYPE_BASE | RFTYPE_CTRL : Files only for CTRL groups >> If (1) is accurate then I cannot see how (2) can be accurate. > > How about ? > > 2. RFTYPE_BASE | RFTYPE_CTRL : Files for the CTRL groups Yes, this is accurate. Even so, this snippet does not seem necessary considering the changelog rewrite below. > >> >>> 3. RFTYPE_BASE | RFTYPE_MON : Files only for MON groups >> Same here. > > How bout? > > 3. RFTYPE_BASE | RFTYPE_MON : Files for the MON groups Same comment. > >> >>> Files only for the MON groups are not supported now. Add the >>> support to create these files. >> This is not accurate. Files "only for the MON groups" are >> actually the only monitor files that *are* supported. The >> problem being fixed here is that monitor files are >> not supported for CTRL_MON groups. >> >> I made an attempt at rewriting this commit message but I am >> doing it quite quickly so please do improve it: >> >> Files unique to monitoring groups have the >> RFTYPE_MON flag. When a new monitoring group is created >> the resctrl files with flags RFTYPE_BASE (files common >> to all resource groups) and RFTYPE_MON (files unique >> to monitoring groups) are created to support interacting with >> the new monitoring group. >> >> A resource group can support both monitoring and control, >> also termed a CTRL_MON resource group. CTRL_MON groups should >> get both monitoring and control resctrl files but that >> is not the case. Only the RFTYPE_BASE and RFTYPE_CTRL files >> are created for CTRL_MON groups. This is not a problem >> because there are no monitoring specific files with the >> RFTYPE_MON flag associated with resource groups. >> >> A later patch introduces the first RFTYPE_MON file for >> resource groups so fix resctrl file creation for CTRL_MON >> groups to ensure that monitoring files, those with the >> RFTYPE_MON flag, are also created. > > Looks good with slight change(only last para. Rest looks good). Just removed the "fix". > > A later patch introduces the first RFTYPE_MON file for > resource groups. Add the changes to create the files for CTRL_MON > groups to ensure that monitoring files, those with the RFTYPE_MON flag, > are also created. > "Add the changes to" is not necessary. With this and removing the "fix" it can be summarized to: A later patch introduces the first monitoring specific (RFTYPE_MON) file for resource groups. Ensure that files with the RFTYPE_MON flag are created for CTRL_MON groups. What do you think? Reinette