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| author | Ingo Molnar <mingo@elte.hu> | 2009-04-08 10:35:30 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-08 10:35:30 +0200 |
| commit | 5ea472a77f8e4811ceee3f44a9deda6ad6e8b789 (patch) | |
| tree | a9ec5019e2b666a19874fc344ffb0dd5da6bce94 /ipc/msgutil.c | |
| parent | 6c009ecef8cca28c7c09eb16d0802e37915a76e1 (diff) | |
| parent | 577c9c456f0e1371cbade38eaf91ae8e8a308555 (diff) | |
| download | linux-5ea472a77f8e4811ceee3f44a9deda6ad6e8b789.tar.bz2 | |
Merge commit 'v2.6.30-rc1' into perfcounters/core
Conflicts:
arch/powerpc/include/asm/systbl.h
arch/powerpc/include/asm/unistd.h
include/linux/init_task.h
Merge reason: the conflicts are non-trivial: PowerPC placement
of sys_perf_counter_open has to be mixed with the
new preadv/pwrite syscalls.
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 c82c215693d7..f095ee268833 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 */ |