Commit 2e667819 authored by James Morse's avatar James Morse Committed by Borislav Petkov
Browse files

x86/resctrl: Rename update_domains() to resctrl_arch_update_domains() 



update_domains() merges the staged configuration changes into the arch
codes configuration array. Rename to make it clear it is part of the
arch code interface to resctrl.

Signed-off-by: default avatarJames Morse <james.morse@arm.com>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Reviewed-by: default avatarJamie Iles <jamie@nuviainc.com>
Reviewed-by: default avatarReinette Chatre <reinette.chatre@intel.com>
Tested-by: default avatarBabu Moger <babu.moger@amd.com>
Link: https://lkml.kernel.org/r/20210728170637.25610-16-james.morse@arm.com
parent 75408e43

arch/x86/kernel/cpu/resctrl/ctrlmondata.c

+2 −2
Original line number Diff line number Diff line
@@ -259,7 +259,7 @@ static void apply_config(struct rdt_hw_domain *hw_dom, 
	}

}



int update_domains(struct rdt_resource *r, int closid)

int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid)

{

	struct resctrl_staged_config *cfg;

	struct rdt_hw_domain *hw_dom;
@@ -380,7 +380,7 @@ ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of, 


	list_for_each_entry(s, &resctrl_schema_all, list) {

		r = s->res;

		ret = update_domains(r, rdtgrp->closid);

		ret = resctrl_arch_update_domains(r, rdtgrp->closid);

		if (ret)

			goto out;

	}

arch/x86/kernel/cpu/resctrl/internal.h

+0 −1
Original line number Diff line number Diff line
@@ -529,7 +529,6 @@ void rdt_pseudo_lock_release(void); 
int rdtgroup_pseudo_lock_create(struct rdtgroup *rdtgrp);

void rdtgroup_pseudo_lock_remove(struct rdtgroup *rdtgrp);

struct rdt_domain *get_domain_from_cpu(int cpu, struct rdt_resource *r);

int update_domains(struct rdt_resource *r, int closid);

int closids_supported(void);

void closid_free(int closid);

int alloc_rmid(void);

arch/x86/kernel/cpu/resctrl/rdtgroup.c

+1 −1
Original line number Diff line number Diff line
@@ -2870,7 +2870,7 @@ static int rdtgroup_init_alloc(struct rdtgroup *rdtgrp) 
				return ret;

		}



		ret = update_domains(r, rdtgrp->closid);

		ret = resctrl_arch_update_domains(r, rdtgrp->closid);

		if (ret < 0) {

			rdt_last_cmd_puts("Failed to initialize allocations\n");

			return ret;

include/linux/resctrl.h

+1 −0
Original line number Diff line number Diff line
@@ -199,5 +199,6 @@ struct resctrl_schema { 


/* The number of closid supported by this resource regardless of CDP */

u32 resctrl_arch_get_num_closid(struct rdt_resource *r);

int resctrl_arch_update_domains(struct rdt_resource *r, u32 closid);



#endif /* _RESCTRL_H */