diff options
| author | Swapnil Sapkal <swapnil.sapkal@amd.com> | 2024-12-20 09:32:22 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2024-12-20 17:31:17 +0300 |
| commit | 1c055a0f5d3bafaca5d218bbb3e4e63d6307be45 (patch) | |
| tree | 626eec9f239605464a215d3701c1b02875c706e9 /include/linux | |
| parent | 3b2a793ea70fd14136b442df31e53935e8095034 (diff) | |
| download | linux-1c055a0f5d3bafaca5d218bbb3e4e63d6307be45.tar.xz | |
sched: Move sched domain name out of CONFIG_SCHED_DEBUG
/proc/schedstat file shows cpu and sched domain level scheduler
statistics. It does not show domain name instead shows domain level.
It will be very useful for tools like `perf sched stats`[1] to
aggragate domain level stats if domain names are shown in /proc/schedstat.
But sched domain name is guarded by CONFIG_SCHED_DEBUG. As per the
discussion[2], move sched domain name out of CONFIG_SCHED_DEBUG.
[1] https://lore.kernel.org/lkml/20241122084452.1064968-1-swapnil.sapkal@amd.com/
[2] https://lore.kernel.org/lkml/fcefeb4d-3acb-462d-9c9b-3df8d927e522@amd.com/
Suggested-by: "Gautham R. Shenoy" <gautham.shenoy@amd.com>
Signed-off-by: Swapnil Sapkal <swapnil.sapkal@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20241220063224.17767-5-swapnil.sapkal@amd.com
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sched/topology.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h index 76a662e1ec24..7f3dbafe1817 100644 --- a/include/linux/sched/topology.h +++ b/include/linux/sched/topology.h @@ -143,9 +143,7 @@ struct sched_domain { unsigned int ttwu_move_affine; unsigned int ttwu_move_balance; #endif -#ifdef CONFIG_SCHED_DEBUG char *name; -#endif union { void *private; /* used during construction */ struct rcu_head rcu; /* used during destruction */ @@ -201,18 +199,12 @@ struct sched_domain_topology_level { int flags; int numa_level; struct sd_data data; -#ifdef CONFIG_SCHED_DEBUG char *name; -#endif }; extern void __init set_sched_topology(struct sched_domain_topology_level *tl); -#ifdef CONFIG_SCHED_DEBUG # define SD_INIT_NAME(type) .name = #type -#else -# define SD_INIT_NAME(type) -#endif #else /* CONFIG_SMP */ |