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ARM: 6867/1: Introduce THREAD_NOTIFY_COPY for copy_thread() hooks

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This patch adds THREAD_NOTIFY_COPY for calling registered handlers
during the copy_thread() function call. It also changes the VFP handler
to use a switch statement rather than if..else and ignore this event.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Catalin Marinas
2011-04-06 16:16:29 +01:00
committed by Russell King
parent 974508262e
commit 2e82669acf
3 changed files with 18 additions and 7 deletions
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2
arch/arm/kernel/process.c
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@ -372,6 +372,8 @@ copy_thread(unsigned long clone_flags, unsigned long stack_start,
if (clone_flags & CLONE_SETTLS)
thread->tp_value = regs->ARM_r3;
thread_notify(THREAD_NOTIFY_COPY, thread);
return 0;
}