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authorjohn stultz <johnstul@us.ibm.com>2009-09-21 17:04:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-22 07:17:43 -0700
commit95ad759c6b0f30ad9aa5efbdbcecb9597238c00f (patch)
tree596e961f86340694d205b652de02c90a16546b90 /arch/m32r/Kconfig
parentd5a6d1739526ed8c383db3dabc232bc15603439a (diff)
downloadop-kernel-dev-95ad759c6b0f30ad9aa5efbdbcecb9597238c00f.zip
op-kernel-dev-95ad759c6b0f30ad9aa5efbdbcecb9597238c00f.tar.gz
m32r: convert to use arch_gettimeoffset()
Convert m32r to use GENERIC_TIME via the arch_getoffset() infrastructure, reducing the amount of arch specific code we need to maintain. I also noted that m32r doesn't seem to be taking the xtime write lock before calling do_timer()! That looks like a pretty bad bug to me. If folks agree, let me know and I can move the lock grab to the correct spot. Signed-off-by: John Stultz <johnstul@us.ibm.com> Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m32r/Kconfig')
-rw-r--r--arch/m32r/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index cabba33..c41234f 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -41,6 +41,12 @@ config HZ
int
default 100
+config GENERIC_TIME
+ def_bool y
+
+config ARCH_USES_GETTIMEOFFSET
+ def_bool y
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
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