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hwpmc: remove pmd_pcpu_{init,fini} callbacks 

These are unused on all platforms.

Reviewed by:	jkoshy, emaste
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D39912
This commit is contained in:
Mitchell Horne 2023-05-05 18:59:33 -03:00
parent 3a7c9fc01b
commit 772b2dc3ab
4 changed files with 0 additions and 15 deletions
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2
sys/dev/hwpmc/hwpmc_amd.c
View File

@ -1175,8 +1175,6 @@ pmc_amd_initialize(void)
pcd->pcd_stop_pmc = amd_stop_pmc;
pcd->pcd_write_pmc = amd_write_pmc;
pmc_mdep->pmd_pcpu_init = NULL;
pmc_mdep->pmd_pcpu_fini = NULL;
pmc_mdep->pmd_intr = amd_intr;
pmc_mdep->pmd_switch_in = amd_switch_in;
pmc_mdep->pmd_switch_out = amd_switch_out;

3
sys/dev/hwpmc/hwpmc_core.c
View File

@ -1294,9 +1294,6 @@ pmc_core_initialize(struct pmc_mdep *md, int maxcpu, int version_override)
else
md->pmd_intr = core_intr;
md->pmd_pcpu_fini = NULL;
md->pmd_pcpu_init = NULL;
return (0);
}

6
sys/dev/hwpmc/hwpmc_mod.c
View File

@ -5490,8 +5490,6 @@ pmc_generic_cpu_initialize(void)
md->pmd_cputype = PMC_CPU_GENERIC;
md->pmd_pcpu_init = NULL;
md->pmd_pcpu_fini = NULL;
md->pmd_switch_in = generic_switch_in;
md->pmd_switch_out = generic_switch_out;
@ -5634,8 +5632,6 @@ pmc_initialize(void)
pmc_pcpu[cpu] = malloc(sizeof(struct pmc_cpu) +
md->pmd_npmc * sizeof(struct pmc_hw *), M_PMC,
M_WAITOK|M_ZERO);
if (md->pmd_pcpu_init)
error = md->pmd_pcpu_init(md, cpu);
for (n = 0; error == 0 && n < md->pmd_nclass; n++)
if (md->pmd_classdep[n].pcd_num > 0)
error = md->pmd_classdep[n].pcd_pcpu_init(md,
@ -5879,8 +5875,6 @@ pmc_cleanup(void)
if (md->pmd_classdep[c].pcd_num > 0)
md->pmd_classdep[c].pcd_pcpu_fini(md,
cpu);
if (md->pmd_pcpu_fini)
md->pmd_pcpu_fini(md, cpu);
}
if (md->pmd_cputype == PMC_CPU_GENERIC)

4
sys/sys/pmc.h
View File

@ -1043,10 +1043,6 @@ struct pmc_mdep {
* Machine dependent methods.
*/
/* per-cpu initialization and finalization */
int (*pmd_pcpu_init)(struct pmc_mdep *_md, int _cpu);
int (*pmd_pcpu_fini)(struct pmc_mdep *_md, int _cpu);
/* thread context switch in/out */
int (*pmd_switch_in)(struct pmc_cpu *_p, struct pmc_process *_pp);
int (*pmd_switch_out)(struct pmc_cpu *_p, struct pmc_process *_pp);