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| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-06-20 17:58:30 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-10 14:33:02 +0300 |
| commit | be8a18e2e98e04a5def5887d913b267865562448 (patch) | |
| tree | f232bfab43edd5d4fbd82cbb16b05c502484b039 /arch/x86/entry/syscalls | |
| parent | 2e9d1e150abf88cb63e5d34ca286edbb95b4c53d (diff) | |
| download | linux-be8a18e2e98e04a5def5887d913b267865562448.tar.xz | |
x86/entry: Inline enter_from_user_mode()
This matches what is already done for prepare_exit_to_usermode(),
and saves about 60 clock cycles (4% speedup) with the benchmark
in the previous commit message.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: kvm@vger.kernel.org
Link: http://lkml.kernel.org/r/1466434712-31440-3-git-send-email-pbonzini@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/entry/syscalls')
0 files changed, 0 insertions, 0 deletions