Acked-by: Andy Zhou <[email protected]>
On Tue, Mar 11, 2014 at 1:56 PM, Ben Pfaff <[email protected]> wrote: > It will come in handy elsewhere in upcoming commits. > > Signed-off-by: Ben Pfaff <[email protected]> > --- > lib/fat-rwlock.c | 5 ----- > lib/util.h | 5 +++++ > 2 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/lib/fat-rwlock.c b/lib/fat-rwlock.c > index 9ffa37b..3866dda 100644 > --- a/lib/fat-rwlock.c > +++ b/lib/fat-rwlock.c > @@ -25,11 +25,6 @@ > #include "ovs-thread.h" > #include "random.h" > > -/* This system's cache line size, in bytes. > - * Being wrong hurts performance but not correctness. */ > -#define CACHE_LINE_SIZE 64 /* Correct for most CPUs. */ > -BUILD_ASSERT_DECL(IS_POW2(CACHE_LINE_SIZE)); > - > struct fat_rwlock_slot { > /* Membership in rwlock's list of "struct fat_rwlock_slot"s. > * > diff --git a/lib/util.h b/lib/util.h > index 41fd51d..64516a8 100644 > --- a/lib/util.h > +++ b/lib/util.h > @@ -145,6 +145,11 @@ is_pow2(uintmax_t x) > #define RDP2_4(X) (RDP2_5(X) | (RDP2_5(X) >> 2)) > #define RDP2_5(X) ( (X) | ( (X) >> 1)) > > +/* This system's cache line size, in bytes. > + * Being wrong hurts performance but not correctness. */ > +#define CACHE_LINE_SIZE 64 > +BUILD_ASSERT_DECL(IS_POW2(CACHE_LINE_SIZE)); > + > #ifndef MIN > #define MIN(X, Y) ((X) < (Y) ? (X) : (Y)) > #endif > -- > 1.7.10.4 > > _______________________________________________ > dev mailing list > [email protected] > http://openvswitch.org/mailman/listinfo/dev >
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