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| author |   James Morse <james.morse@arm.com> | 2021-07-28 17:06:22 +0000 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2021-08-11 15:43:54 +0200 |
| commit | 1c290682c0c9c47aa7594ffc83b9cedd20c1ec87 (patch) | |
| tree | 593b3ef746ae03dc30e7d1521cc0c51ad591b54f /include/linux/resctrl.h | |
| parent | x86/resctrl: Add resctrl_arch_get_num_closid() (diff) | |
| download | wireguard-linux-1c290682c0c9c47aa7594ffc83b9cedd20c1ec87.tar.xz wireguard-linux-1c290682c0c9c47aa7594ffc83b9cedd20c1ec87.zip | |
x86/resctrl: Pass the schema to resctrl filesystem functions
Once the CDP resources are merged, there will be two struct
resctrl_schema for one struct rdt_resource. CDP becomes a type of
configuration that belongs to the schema.
Helpers like rdtgroup_cbm_overlaps() need access to the schema to query
the configuration (or configurations) based on schema properties.
Change these functions to take a struct schema instead of the struct
rdt_resource. All the modified functions are part of the filesystem code
that will move to /fs/resctrl once it is possible to support a second
architecture.
Signed-off-by: James Morse <james.morse@arm.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Jamie Iles <jamie@nuviainc.com>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Babu Moger <babu.moger@amd.com>
Link: https://lkml.kernel.org/r/20210728170637.25610-10-james.morse@arm.com
Diffstat (limited to 'include/linux/resctrl.h')
| -rw-r--r-- | include/linux/resctrl.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h index b9d200592e54..979592c869e6 100644 --- a/include/linux/resctrl.h +++ b/include/linux/resctrl.h @@ -121,6 +121,7 @@ struct resctrl_membw { }; struct rdt_parse_data; +struct resctrl_schema; /** * struct rdt_resource - attributes of a resctrl resource @@ -158,7 +159,7 @@ struct rdt_resource { u32 default_ctrl; const char *format_str; int (*parse_ctrlval)(struct rdt_parse_data *data, - struct rdt_resource *r, + struct resctrl_schema *s, struct rdt_domain *d); struct list_head evt_list; unsigned long fflags; |