Commit 36c1104e authored by Andi Kleen's avatar Andi Kleen Committed by Linus Torvalds

[PATCH] x86_64: Minor microoptimization in syscall entry slow path

Minor microoptimization in syscall entry slow path
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent d61915da
...@@ -302,9 +302,7 @@ int_very_careful: ...@@ -302,9 +302,7 @@ int_very_careful:
leaq 8(%rsp),%rdi # &ptregs -> arg1 leaq 8(%rsp),%rdi # &ptregs -> arg1
call syscall_trace_leave call syscall_trace_leave
popq %rdi popq %rdi
btr $TIF_SYSCALL_TRACE,%edi andl $~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP),%edi
btr $TIF_SYSCALL_AUDIT,%edi
btr $TIF_SINGLESTEP,%edi
jmp int_restore_rest jmp int_restore_rest
int_signal: int_signal:
......
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