diff options
| author | Chris Metcalf <cmetcalf@tilera.com> | 2011-02-28 15:28:00 -0500 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2011-03-01 16:20:54 -0500 |
| commit | 6c4d11268819d9c920c7befd8e8e9aad456bb067 (patch) | |
| tree | 85aeb083d5973696bf704becf261ad91bd484613 /arch/tile/lib/mb_incoherent.S | |
| parent | 0b989cac90144565b8780ddde36e6a927f8ca7ba (diff) | |
arch/tile: use extended assembly to inline __mb_incoherent()
This avoids having to maintain an additional separate assembly
file, and of course the inline is slightly more efficient as well.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile/lib/mb_incoherent.S')
| -rw-r--r-- | arch/tile/lib/mb_incoherent.S | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/tile/lib/mb_incoherent.S b/arch/tile/lib/mb_incoherent.S deleted file mode 100644 index 989ad7b68d5..00000000000 --- a/arch/tile/lib/mb_incoherent.S +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright 2010 Tilera Corporation. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, version 2. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for - * more details. - * - * Assembly code for invoking the HV's fence_incoherent syscall. - */ - -#include <linux/linkage.h> -#include <hv/syscall_public.h> -#include <arch/abi.h> -#include <arch/chip.h> - -#if !CHIP_HAS_MF_WAITS_FOR_VICTIMS() - -/* - * Invoke the hypervisor's fence_incoherent syscall, which guarantees - * that all victims for cachelines homed on this tile have reached memory. - */ -STD_ENTRY(__mb_incoherent) - moveli TREG_SYSCALL_NR_NAME, HV_SYS_fence_incoherent - swint2 - jrp lr - STD_ENDPROC(__mb_incoherent) - -#endif |