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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2018-03-05 07:39:06 -0500
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2018-03-05 07:39:06 -0500
commit76bf7087fb2118aee16370821975f8a58febf68a (patch)
treec1a110c82b60b400dd5ac94c73317b284f0a19dc /arch/x86/include/asm/rmwcc.h
parente3e389f931a14ddf43089c7db92fc5d74edf93a4 (diff)
parent661e50bc853209e41a5c14a290ca4decc43cbfd1 (diff)
downloadlinux-76bf7087fb2118aee16370821975f8a58febf68a.tar.gz
linux-76bf7087fb2118aee16370821975f8a58febf68a.tar.xz
Merge commit 'v4.16-rc4~0' into patchwork
* commit 'v4.16-rc4~0': (900 commits) Linux 4.16-rc4 memremap: fix softlockup reports at teardown libnvdimm: re-enable deep flush for pmem devices via fsync() MAINTAINERS: take over Kconfig maintainership vfio: disable filesystem-dax page pinning kconfig: fix line number in recursive inclusion error message Coccinelle: memdup: Fix typo in warning messages i2c: octeon: Prevent error message on bus error parisc: Reduce irq overhead when run in qemu parisc: Use cr16 interval timers unconditionally on qemu parisc: Check if secondary CPUs want own PDC calls parisc: Hide virtual kernel memory layout parisc: Fix ordering of cache and TLB flushes kconfig: Update ncurses package names for menuconfig kbuild/kallsyms: trivial typo fix kbuild: test --build-id linker flag by ld-option instead of cc-ldoption kbuild: drop superfluous GCC_PLUGINS_CFLAGS assignment kconfig: Don't leak choice names during parsing sh: fix build error for empty CONFIG_BUILTIN_DTB_SOURCE kconfig: set SYMBOL_AUTO to the symbol marked with defconfig_list ...
Diffstat (limited to 'arch/x86/include/asm/rmwcc.h')
-rw-r--r--arch/x86/include/asm/rmwcc.h16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/x86/include/asm/rmwcc.h b/arch/x86/include/asm/rmwcc.h
index f91c365e57c3..4914a3e7c803 100644
--- a/arch/x86/include/asm/rmwcc.h
+++ b/arch/x86/include/asm/rmwcc.h
@@ -2,8 +2,7 @@
#ifndef _ASM_X86_RMWcc
#define _ASM_X86_RMWcc
-#define __CLOBBERS_MEM "memory"
-#define __CLOBBERS_MEM_CC_CX "memory", "cc", "cx"
+#define __CLOBBERS_MEM(clb...) "memory", ## clb
#if !defined(__GCC_ASM_FLAG_OUTPUTS__) && defined(CC_HAVE_ASM_GOTO)
@@ -40,18 +39,19 @@ do { \
#endif /* defined(__GCC_ASM_FLAG_OUTPUTS__) || !defined(CC_HAVE_ASM_GOTO) */
#define GEN_UNARY_RMWcc(op, var, arg0, cc) \
- __GEN_RMWcc(op " " arg0, var, cc, __CLOBBERS_MEM)
+ __GEN_RMWcc(op " " arg0, var, cc, __CLOBBERS_MEM())
-#define GEN_UNARY_SUFFIXED_RMWcc(op, suffix, var, arg0, cc) \
+#define GEN_UNARY_SUFFIXED_RMWcc(op, suffix, var, arg0, cc, clobbers...)\
__GEN_RMWcc(op " " arg0 "\n\t" suffix, var, cc, \
- __CLOBBERS_MEM_CC_CX)
+ __CLOBBERS_MEM(clobbers))
#define GEN_BINARY_RMWcc(op, var, vcon, val, arg0, cc) \
__GEN_RMWcc(op __BINARY_RMWcc_ARG arg0, var, cc, \
- __CLOBBERS_MEM, vcon (val))
+ __CLOBBERS_MEM(), vcon (val))
-#define GEN_BINARY_SUFFIXED_RMWcc(op, suffix, var, vcon, val, arg0, cc) \
+#define GEN_BINARY_SUFFIXED_RMWcc(op, suffix, var, vcon, val, arg0, cc, \
+ clobbers...) \
__GEN_RMWcc(op __BINARY_RMWcc_ARG arg0 "\n\t" suffix, var, cc, \
- __CLOBBERS_MEM_CC_CX, vcon (val))
+ __CLOBBERS_MEM(clobbers), vcon (val))
#endif /* _ASM_X86_RMWcc */