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author | Ingo Molnar <mingo@elte.hu> | 2009-04-08 17:25:42 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-04-08 17:26:00 +0200 |
commit | 5af8c4e0fac9838428bd718040b664043a05f37c (patch) | |
tree | 75a01d98ed244db45fe3c734c4a81c1a3d92ac37 /ipc/msgutil.c | |
parent | 46e0bb9c12f4bab539736f1714cbf16600f681ec (diff) | |
parent | 577c9c456f0e1371cbade38eaf91ae8e8a308555 (diff) | |
download | op-kernel-dev-5af8c4e0fac9838428bd718040b664043a05f37c.zip op-kernel-dev-5af8c4e0fac9838428bd718040b664043a05f37c.tar.gz |
Merge commit 'v2.6.30-rc1' into sched/urgent
Merge reason: update to latest upstream to queue up fix
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'ipc/msgutil.c')
-rw-r--r-- | ipc/msgutil.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/ipc/msgutil.c b/ipc/msgutil.c index c82c215..f095ee2 100644 --- a/ipc/msgutil.c +++ b/ipc/msgutil.c @@ -13,10 +13,29 @@ #include <linux/security.h> #include <linux/slab.h> #include <linux/ipc.h> +#include <linux/ipc_namespace.h> #include <asm/uaccess.h> #include "util.h" +DEFINE_SPINLOCK(mq_lock); + +/* + * The next 2 defines are here bc this is the only file + * compiled when either CONFIG_SYSVIPC and CONFIG_POSIX_MQUEUE + * and not CONFIG_IPC_NS. + */ +struct ipc_namespace init_ipc_ns = { + .count = ATOMIC_INIT(1), +#ifdef CONFIG_POSIX_MQUEUE + .mq_queues_max = DFLT_QUEUESMAX, + .mq_msg_max = DFLT_MSGMAX, + .mq_msgsize_max = DFLT_MSGSIZEMAX, +#endif +}; + +atomic_t nr_ipc_ns = ATOMIC_INIT(1); + struct msg_msgseg { struct msg_msgseg* next; /* the next part of the message follows immediately */ |