Hi Dave:
Just joining on the fun on volatile :)
[IPV4] inetpeer: Get rid of volatile from peer_total
The variable peer_total is protected by a lock. The volatile marker
makes no sense. This shaves off 20 bytes on i386.
Signed-off-by: Herbert Xu [EMAIL PROTECTED]
Cheers,
--
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Email: Herbert Xu ~{PmVHI~} [EMAIL PROTECTED]
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--
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index 2160874..03ff62e 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -86,7 +86,7 @@ static struct inet_peer *peer_root = pee
static DEFINE_RWLOCK(peer_pool_lock);
#define PEER_MAXDEPTH 40 /* sufficient for about 2^27 nodes */
-static volatile int peer_total;
+static int peer_total;
/* Exported for sysctl_net_ipv4. */
int inet_peer_threshold = 65536 + 128; /* start to throw entries more
* aggressively at this stage */
-
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