ipc: add definitions of USHORT_MAX and others

Add definitions of USHORT_MAX and others into kernel.  ipc uses it and slub
implementation might also use it.

[[email protected]: coding-style fixes]
Signed-off-by: Zhang Yanmin <[email protected]>
Reviewed-by: Christoph Lameter <[email protected]>
Cc: Nadia Derbey <[email protected]>
Cc: "Pierre Peiffer" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Zhang, Yanmin 2008-04-29 01:00:55 -07:00 • committed by Linus Torvalds
commit 44f564a4bf
4 changed files with 11 additions and 9 deletions

View file

@ -133,8 +133,8 @@ void ipc_init_ids(struct ipc_ids *ids)
ids->seq = 0;
{
int seq_limit = INT_MAX/SEQ_MULTIPLIER;
if(seq_limit > USHRT_MAX)
ids->seq_max = USHRT_MAX;
if (seq_limit > USHORT_MAX)
ids->seq_max = USHORT_MAX;
else
ids->seq_max = seq_limit;
}