linux_dsm_epyc7002/include/uapi/linux/oom.h

#ifndef _UAPI__INCLUDE_LINUX_OOM_H
#define _UAPI__INCLUDE_LINUX_OOM_H

/*
 * /proc/<pid>/oom_score_adj set to OOM_SCORE_ADJ_MIN disables oom killing for
 * pid.
 */
#define OOM_SCORE_ADJ_MIN	(-1000)
#define OOM_SCORE_ADJ_MAX	1000

/*
 * /proc/<pid>/oom_adj set to -17 protects from the oom killer for legacy
 * purposes.
 */
#define OOM_DISABLE (-17)
/* inclusive */
#define OOM_ADJUST_MIN (-16)
#define OOM_ADJUST_MAX 15

#endif /* _UAPI__INCLUDE_LINUX_OOM_H */
UAPI: (Scripted) Disintegrate include/linux Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com> 2012-10-13 16:46:48 +07:00			`#ifndef _UAPI__INCLUDE_LINUX_OOM_H`
			`#define _UAPI__INCLUDE_LINUX_OOM_H`

			`/*`
			`* /proc/<pid>/oom_score_adj set to OOM_SCORE_ADJ_MIN disables oom killing for`
			`* pid.`
			`*/`
			`#define OOM_SCORE_ADJ_MIN (-1000)`
			`#define OOM_SCORE_ADJ_MAX 1000`

mm, oom: reintroduce /proc/pid/oom_adj This is mostly a revert of 01dc52ebdf47 ("oom: remove deprecated oom_adj") from Davidlohr Bueso. It reintroduces /proc/pid/oom_adj for backwards compatibility with earlier kernels. It simply scales the value linearly when /proc/pid/oom_score_adj is written. The major difference is that its scheduled removal is no longer included in Documentation/feature-removal-schedule.txt. We do warn users with a single printk, though, to suggest the more powerful and supported /proc/pid/oom_score_adj interface. Reported-by: Artem S. Tashkinov <t.artem@lycos.com> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2012-11-13 08:53:04 +07:00			`/*`
			`* /proc/<pid>/oom_adj set to -17 protects from the oom killer for legacy`
			`* purposes.`
			`*/`
			`#define OOM_DISABLE (-17)`
			`/* inclusive */`
			`#define OOM_ADJUST_MIN (-16)`
			`#define OOM_ADJUST_MAX 15`

UAPI: (Scripted) Disintegrate include/linux Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com> 2012-10-13 16:46:48 +07:00			`#endif /* _UAPI__INCLUDE_LINUX_OOM_H */`