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Oleg Nesterov 0b7570e77f do_wait() wakeup optimization: change __wake_up_parent() to use filtered wakeup ... Ratan Nalumasu reported that in a process with many threads doing unnecessary wakeups. Every waiting thread in the process wakes up to loop through the children and see that the only ones it cares about are still not ready. Now that we have struct wait_opts we can change do_wait/__wake_up_parent to use filtered wakeups. We can make child_wait_callback() more clever later, right now it only checks eligible_child(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Roland McGrath <roland@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Ratan Nalumasu <rnalumasu@gmail.com> Cc: Vitaly Mayatskikh <vmayatsk@redhat.com> Acked-by: James Morris <jmorris@namei.org> Tested-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		15 years ago
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include	selinux: Support for the new TUN LSM hooks	16 years ago
ss	Merge branch 'master' into next	16 years ago
Kconfig	selinux: Deprecate and schedule the removal of the the compat_net functionality	16 years ago
Makefile	…
avc.c	SELinux: do not destroy the avc_cache_nodep	15 years ago
exports.c	Creds: creds->security can be NULL is selinux is disabled	16 years ago
hooks.c	do_wait() wakeup optimization: change __wake_up_parent() to use filtered wakeup	15 years ago
netif.c	…
netlabel.c	SELinux: Convert avc_audit to use lsm_audit.h	16 years ago
netlink.c	…
netnode.c	…
netport.c	…
nlmsgtab.c	SELinux: define audit permissions for audit tree netlink messages	16 years ago
selinuxfs.c	selinux: remove obsolete read buffer limit from sel_read_bool	16 years ago
xfrm.c	SELinux: Convert avc_audit to use lsm_audit.h	16 years ago