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| author | greg@kroah.com <greg@kroah.com> | 2004-10-06 23:40:35 -0700 |
|---|---|---|
| committer | Greg KH <gregkh@suse.de> | 2005-04-26 21:37:03 -0700 |
| commit | 12901d995fe7c99af36148d8d596f967c6ad68a3 (patch) | |
| tree | 6c027690c6eff030a4a4a4bc47140653a9efb3e1 /Makefile | |
| parent | f608f8ac16889ce0e7e800c7f11dacc558d097c1 (diff) | |
| download | udev-12901d995fe7c99af36148d8d596f967c6ad68a3.tar.gz | |
[PATCH] enable native tdb spinlocks on i386 platforms.
also clean out some stuff in the makefile that was never getting used.
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 18 |
1 files changed, 5 insertions, 13 deletions
@@ -107,19 +107,11 @@ OPTIMIZATION := ${shell if $(CC) -Os -S -o /dev/null -xc /dev/null >/dev/null 2> # add -Wredundant-decls when libsysfs gets cleaned up WARNINGS := -Wall -# Some nice architecture specific optimizations -ifeq ($(strip $(TARGET_ARCH)),arm) - OPTIMIZATION+=-fstrict-aliasing -endif -ifeq ($(strip $(TARGET_ARCH)),i386) - OPTIMIZATION+=-march=i386 - OPTIMIZATION += ${shell if $(CC) -mpreferred-stack-boundary=2 -S -o /dev/null -xc \ - /dev/null >/dev/null 2>&1; then echo "-mpreferred-stack-boundary=2"; fi} - OPTIMIZATION += ${shell if $(CC) -malign-functions=0 -malign-jumps=0 -S -o /dev/null -xc \ - /dev/null >/dev/null 2>&1; then echo "-malign-functions=0 -malign-jumps=0"; fi} - CFLAGS+=-pipe -Dasmlinkage=__attribute__((regparm(0))) -else - CFLAGS+=-pipe -Dasmlinkage= +CFLAGS := -pipe -Dasmlinkage= + +# set up the proper tdb spinlock code if we can +ifeq ($(strip $(ARCH)),i386) + CFLAGS += -DUSE_SPINLOCKS -DINTEL_SPINLOCKS endif ifeq ($(strip $(USE_LOG)),true) |