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[PATCH] lightweight robust futexes: compat

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32-bit syscall compatibility support.  (This patch also moves all futex
related compat functionality into kernel/futex_compat.c.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Acked-by: Ulrich Drepper <drepper@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar 2006-03-27 01:16:24 -08:00 • committed by Linus Torvalds
parent 2eec9ad91f
commit 34f192c652
6 changed files with 171 additions and 23 deletions
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3
include/linux/sched.h
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@ -874,6 +874,9 @@ struct task_struct {
int cpuset_mem_spread_rotor;
#endif
struct robust_list_head __user *robust_list;
#ifdef CONFIG_COMPAT
struct compat_robust_list_head __user *compat_robust_list;
#endif
atomic_t fs_excl; /* holding fs exclusive resources */
struct rcu_head rcu;