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| author | Arjan van de Ven <arjan@infradead.org> | 2006-03-20 22:33:17 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-20 22:33:17 -0800 |
| commit | 4a3e2f711a00a1feb72ae12fdc749da10179d185 (patch) | |
| tree | 76ced9d3270dea4b864da71fa1d4415d2e3c8b11 /net/unix/garbage.c | |
| parent | d4ccd08cdfa8d34f4d25b62041343c52fc79385f (diff) | |
| download | linux-4a3e2f711a00a1feb72ae12fdc749da10179d185.tar.gz linux-4a3e2f711a00a1feb72ae12fdc749da10179d185.tar.bz2 linux-4a3e2f711a00a1feb72ae12fdc749da10179d185.zip | |
[NET] sem2mutex: net/
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/unix/garbage.c')
| -rw-r--r-- | net/unix/garbage.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/unix/garbage.c b/net/unix/garbage.c index 411802bd4d37..746c2f4a5fa6 100644 --- a/net/unix/garbage.c +++ b/net/unix/garbage.c @@ -76,6 +76,7 @@ #include <linux/netdevice.h> #include <linux/file.h> #include <linux/proc_fs.h> +#include <linux/mutex.h> #include <net/sock.h> #include <net/af_unix.h> @@ -169,7 +170,7 @@ static void maybe_unmark_and_push(struct sock *x) void unix_gc(void) { - static DECLARE_MUTEX(unix_gc_sem); + static DEFINE_MUTEX(unix_gc_sem); int i; struct sock *s; struct sk_buff_head hitlist; @@ -179,7 +180,7 @@ void unix_gc(void) * Avoid a recursive GC. */ - if (down_trylock(&unix_gc_sem)) + if (!mutex_trylock(&unix_gc_sem)) return; spin_lock(&unix_table_lock); @@ -308,5 +309,5 @@ void unix_gc(void) */ __skb_queue_purge(&hitlist); - up(&unix_gc_sem); + mutex_unlock(&unix_gc_sem); } |