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| author | Robert Reif <reif@earthlink.net> | 2007-03-26 19:10:43 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-03-26 21:49:13 -0700 |
| commit | 74e61dee2a98b5e538ee1448ca803fc0ad8e307f (patch) | |
| tree | e69b02cd0816147953555530f4c4684556d9e780 | |
| parent | b82f87f6d40f944a591d8d36c0fed2d4374efcb7 (diff) | |
| download | linux-3.10-74e61dee2a98b5e538ee1448ca803fc0ad8e307f.tar.gz linux-3.10-74e61dee2a98b5e538ee1448ca803fc0ad8e307f.tar.bz2 linux-3.10-74e61dee2a98b5e538ee1448ca803fc0ad8e307f.zip | |
[SPARC32]: Fix SMP build regression
commit b19cbe2a1695c09c74f83646c4b82b51123b3690 [BRIDGE]: Fix fdb RCU
race
breaks sparc SMP build because atomic_add_unless is not exported.
This patch exports atomic_add_unless and atomic_cmpxchg.
Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | arch/sparc/lib/atomic32.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sparc/lib/atomic32.c b/arch/sparc/lib/atomic32.c index 53ddcd9d1e6..559335f4917 100644 --- a/arch/sparc/lib/atomic32.c +++ b/arch/sparc/lib/atomic32.c @@ -52,6 +52,7 @@ int atomic_cmpxchg(atomic_t *v, int old, int new) spin_unlock_irqrestore(ATOMIC_HASH(v), flags); return ret; } +EXPORT_SYMBOL(atomic_cmpxchg); int atomic_add_unless(atomic_t *v, int a, int u) { @@ -65,6 +66,7 @@ int atomic_add_unless(atomic_t *v, int a, int u) spin_unlock_irqrestore(ATOMIC_HASH(v), flags); return ret != u; } +EXPORT_SYMBOL(atomic_add_unless); /* Atomic operations are already serializing */ void atomic_set(atomic_t *v, int i) |