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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-12 11:12:06 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-12 11:12:06 -0800
commite697b8d13ede3893724898d983eff3f8c9183643 (patch)
tree0144d2d98d33e92a1d93739f0db12997c000d456 /net/unix/garbage.c
parent46015977e70f672ae6b20a1b5fb1e361208365ba (diff)
parent2994c63863ac350c4c8c6a65d8110749c2abb95c (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (39 commits) [INET]: Small possible memory leak in FIB rules [NETNS]: init dev_base_lock only once [UNIX]: The unix_nr_socks limit can be exceeded [AF_UNIX]: Convert socks to unix_socks in scan_inflight, not in callbacks [AF_UNIX]: Make unix_tot_inflight counter non-atomic [AF_PACKET]: Allow multicast traffic to be caught by ORIGDEV when bonded ssb: Fix PCMCIA-host lowlevel bus access mac80211: fix MAC80211_RCSIMPLE Kconfig mac80211: make "decrypt failed" messages conditional upon MAC80211_DEBUG mac80211: use IW_AUTH_PRIVACY_INVOKED rather than IW_AUTH_KEY_MGMT mac80211: remove unused driver ops mac80211: remove ieee80211_common.h softmac: MAINTAINERS update rfkill: Fix sparse warning rfkill: Use mutex_lock() at register and add sanity check iwlwifi: select proper rate control algorithm mac80211: allow driver to ask for a rate control algorithm mac80211: don't allow registering the same rate control twice rfkill: Use subsys_initcall mac80211: make simple rate control algorithm built-in ...
Diffstat (limited to 'net/unix/garbage.c')
-rw-r--r--net/unix/garbage.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 406b6433e46..ebdff3d877a 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -92,7 +92,7 @@ static LIST_HEAD(gc_inflight_list);
static LIST_HEAD(gc_candidates);
static DEFINE_SPINLOCK(unix_gc_lock);
-atomic_t unix_tot_inflight = ATOMIC_INIT(0);
+unsigned int unix_tot_inflight;
static struct sock *unix_get_socket(struct file *filp)
@@ -133,7 +133,7 @@ void unix_inflight(struct file *fp)
} else {
BUG_ON(list_empty(&u->link));
}
- atomic_inc(&unix_tot_inflight);
+ unix_tot_inflight++;
spin_unlock(&unix_gc_lock);
}
}
@@ -147,7 +147,7 @@ void unix_notinflight(struct file *fp)
BUG_ON(list_empty(&u->link));
if (atomic_dec_and_test(&u->inflight))
list_del_init(&u->link);
- atomic_dec(&unix_tot_inflight);
+ unix_tot_inflight--;
spin_unlock(&unix_gc_lock);
}
}
@@ -161,7 +161,7 @@ static inline struct sk_buff *sock_queue_head(struct sock *sk)
for (skb = sock_queue_head(sk)->next, next = skb->next; \
skb != sock_queue_head(sk); skb = next, next = skb->next)
-static void scan_inflight(struct sock *x, void (*func)(struct sock *),
+static void scan_inflight(struct sock *x, void (*func)(struct unix_sock *),
struct sk_buff_head *hitlist)
{
struct sk_buff *skb;
@@ -185,9 +185,9 @@ static void scan_inflight(struct sock *x, void (*func)(struct sock *),
* if it indeed does so
*/
struct sock *sk = unix_get_socket(*fp++);
- if(sk) {
+ if (sk) {
hit = true;
- func(sk);
+ func(unix_sk(sk));
}
}
if (hit && hitlist != NULL) {
@@ -199,7 +199,7 @@ static void scan_inflight(struct sock *x, void (*func)(struct sock *),
spin_unlock(&x->sk_receive_queue.lock);
}
-static void scan_children(struct sock *x, void (*func)(struct sock *),
+static void scan_children(struct sock *x, void (*func)(struct unix_sock *),
struct sk_buff_head *hitlist)
{
if (x->sk_state != TCP_LISTEN)
@@ -235,20 +235,18 @@ static void scan_children(struct sock *x, void (*func)(struct sock *),
}
}
-static void dec_inflight(struct sock *sk)
+static void dec_inflight(struct unix_sock *usk)
{
- atomic_dec(&unix_sk(sk)->inflight);
+ atomic_dec(&usk->inflight);
}
-static void inc_inflight(struct sock *sk)
+static void inc_inflight(struct unix_sock *usk)
{
- atomic_inc(&unix_sk(sk)->inflight);
+ atomic_inc(&usk->inflight);
}
-static void inc_inflight_move_tail(struct sock *sk)
+static void inc_inflight_move_tail(struct unix_sock *u)
{
- struct unix_sock *u = unix_sk(sk);
-
atomic_inc(&u->inflight);
/*
* If this is still a candidate, move it to the end of the