UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

sched/topology: Move sd_flag_debug out of linux/sched/topology.h 

Defining an array in a header imported all over the place clearly is a daft
idea, that still didn't stop me from doing it.

Leave a declaration of sd_flag_debug in topology.h and move its definition
to sched/debug.c.

Fixes: b6e862f386 ("sched/topology: Define and assign sched_domain flag metadata")
Reported-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200825133216.9163-1-valentin.schneider@arm.com
This commit is contained in:
Valentin Schneider 2020-08-25 14:32:15 +01:00 committed by Peter Zijlstra
parent c1cecf884a
commit 8fca9494d4
2 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
include/linux/sched/topology.h
View File

@ -33,14 +33,13 @@ static const unsigned int SD_DEGENERATE_GROUPS_MASK =
#undef SD_FLAG
#ifdef CONFIG_SCHED_DEBUG
#define SD_FLAG(_name, mflags) [__##_name] = { .meta_flags = mflags, .name = #_name },
static const struct {
struct sd_flag_debug {
unsigned int meta_flags;
char *name;
} sd_flag_debug[] = {
#include <linux/sched/sd_flags.h>
};
#undef SD_FLAG
extern const struct sd_flag_debug sd_flag_debug[];
#endif
#ifdef CONFIG_SCHED_SMT

6
kernel/sched/debug.c
View File

@ -245,6 +245,12 @@ set_table_entry(struct ctl_table *entry,
entry->proc_handler = proc_handler;
}
#define SD_FLAG(_name, mflags) [__##_name] = { .meta_flags = mflags, .name = #_name },
const struct sd_flag_debug sd_flag_debug[] = {
#include <linux/sched/sd_flags.h>
};
#undef SD_FLAG
static int sd_ctl_doflags(struct ctl_table *table, int write,
void *buffer, size_t *lenp, loff_t *ppos)
{