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ipc: HARD_MSGMAX should be higher not lower on 64bit

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We have HARD_MSGMAX lower on 64bit than on 32bit, since usually 64bit
machines have more memory than 32bit machines.

Making it higher on 64bit seems reasonable, and keep the original number
on 32bit.

Acked-by: Serge E. Hallyn <[email protected]>
Cc: Cedric Le Goater <[email protected]>
Signed-off-by: WANG Cong <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Amerigo Wang authored and Linus Torvalds committed 2009-12-16 07:20:10 -08:00
1 parent e5cc9c7b1a
commit 9cf18e1dd7
1 file changed
+1 -1
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include/linux/ipc_namespace.h
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@@ -87,7 +87,7 @@ extern int mq_init_ns(struct ipc_namespace *ns);
/* default values */
#define DFLT_QUEUESMAX 256 /* max number of message queues */
#define DFLT_MSGMAX 10 /* max number of messages in each queue */
#define HARD_MSGMAX (131072/sizeof(void *))
#define HARD_MSGMAX (32768*sizeof(void *)/4)
#define DFLT_MSGSIZEMAX 8192 /* max message size */
#else
static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }