x86-64: Slightly shorten int_ret_from_sys_call

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Testing for a return to ring 0 was necessary here solely because
of the branch out of ret_from_fork. That branch, however, can be
directed to retint_restore_args, and thus the test-and-branch
can be eliminated here.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/4ED4C7EE0200007800064028@nat28.tlf.novell.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Jan Beulich 2011-11-29 10:54:22 +00:00 • committed by Ingo Molnar

parent e9a9eca517

commit 70ea6855d3

1 changed files with 1 additions and 3 deletions

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arch/x86/kernel/entry_64.S

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