diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2023-07-12 16:10:56 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-10-12 09:38:16 +0200 |
| commit | f577cd57bfaa889cf0718e30e92c08c7f78c9d85 (patch) | |
| tree | 74194ef92f7161069f0f9f203426ecb181cb8dc6 /arch | |
| parent | 3657680f38cd7df413d665f2b2f38e9a78130d8b (diff) | |
sched/topology: Rename 'DIE' domain to 'PKG'
While reworking the x86 topology code Thomas tripped over creating a 'DIE' domain
for the package mask. :-)
Since these names are CONFIG_SCHED_DEBUG=y only, rename them to make the
name less ambiguous.
[ Shrikanth Hegde: rename on s390 as well. ]
[ Valentin Schneider: also rename it in the comments. ]
[ mingo: port to recent kernels & find all remaining occurances. ]
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Valentin Schneider <vschneid@redhat.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Acked-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20230712141056.GI3100107@hirez.programming.kicks-ass.net
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/kernel/smp.c | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/topology.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 4 |
3 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 5826f5108a12..4e4870031265 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -1051,7 +1051,7 @@ static struct sched_domain_topology_level powerpc_topology[] = { #endif { shared_cache_mask, powerpc_shared_cache_flags, SD_INIT_NAME(CACHE) }, { cpu_mc_mask, SD_INIT_NAME(MC) }, - { cpu_cpu_mask, SD_INIT_NAME(DIE) }, + { cpu_cpu_mask, SD_INIT_NAME(PKG) }, { NULL, }, }; @@ -1595,7 +1595,7 @@ static void add_cpu_to_masks(int cpu) /* Skip all CPUs already part of current CPU core mask */ cpumask_andnot(mask, cpu_online_mask, cpu_core_mask(cpu)); - /* If chip_id is -1; limit the cpu_core_mask to within DIE*/ + /* If chip_id is -1; limit the cpu_core_mask to within PKG */ if (chip_id == -1) cpumask_and(mask, mask, cpu_cpu_mask(cpu)); diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 68adf1de8888..66bda6a8f918 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -522,7 +522,7 @@ static struct sched_domain_topology_level s390_topology[] = { { cpu_coregroup_mask, cpu_core_flags, SD_INIT_NAME(MC) }, { cpu_book_mask, SD_INIT_NAME(BOOK) }, { cpu_drawer_mask, SD_INIT_NAME(DRAWER) }, - { cpu_cpu_mask, SD_INIT_NAME(DIE) }, + { cpu_cpu_mask, SD_INIT_NAME(PKG) }, { NULL, }, }; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 02765d9da682..e3b3e806bf61 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -641,13 +641,13 @@ static void __init build_sched_topology(void) }; #endif /* - * When there is NUMA topology inside the package skip the DIE domain + * When there is NUMA topology inside the package skip the PKG domain * since the NUMA domains will auto-magically create the right spanning * domains based on the SLIT. */ if (!x86_has_numa_in_package) { x86_topology[i++] = (struct sched_domain_topology_level){ - cpu_cpu_mask, x86_die_flags, SD_INIT_NAME(DIE) + cpu_cpu_mask, x86_die_flags, SD_INIT_NAME(PKG) }; } |