diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-02-13 13:47:25 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-02-13 13:47:25 -0800 |
commit | be98c2cdb15ba26148cd2bd58a857d4f7759ed38 (patch) | |
tree | 5eb1bdb4e443680c12901add5dc23a9cd3468872 /arch/x86/kernel | |
parent | 3ec1e88b33a3bdd852ce8e014052acec7a9da8b5 (diff) | |
download | linux-be98c2cdb15ba26148cd2bd58a857d4f7759ed38.tar.bz2 |
i387: math_state_restore() isn't called from asm
It was marked asmlinkage for some really old and stale legacy reasons.
Fix that and the equally stale comment.
Noticed when debugging the irq_fpu_usable() bugs.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r-- | arch/x86/kernel/traps.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 482ec3af2067..982433b5da30 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -599,10 +599,10 @@ void __math_state_restore(void) * Careful.. There are problems with IBM-designed IRQ13 behaviour. * Don't touch unless you *really* know how it works. * - * Must be called with kernel preemption disabled (in this case, - * local interrupts are disabled at the call-site in entry.S). + * Must be called with kernel preemption disabled (eg with local + * local interrupts as in the case of do_device_not_available). */ -asmlinkage void math_state_restore(void) +void math_state_restore(void) { struct thread_info *thread = current_thread_info(); struct task_struct *tsk = thread->task; |