aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorSukadev Bhattiprolu <sukadev@us.ibm.com>2006-10-02 02:17:23 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-02 07:57:15 -0700
commitaa5a6662f93f52605b6c447ba6f7291e92f515c5 (patch)
tree233cfe0942063c81a582d8451ddd2a38d40566e9 /include
parentd387cae075b0aec479adbdfb71df39f7de8e9adb (diff)
[PATCH] Move pidmap to pspace.h
Move struct pidmap and PIDMAP_ENTRIES to a new file, include/linux/pspace.h where it will be used in subsequent patches to define pid spaces. Its a subset of Eric Biederman's patch http://lkml.org/lkml/2006/2/6/285 [akpm@osdl.org: cleanups] Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Sukadev Bhattiprolu <sukadev@us.ibm.com> Cc: Dave Hansen <haveblue@us.ibm.com> Cc: Serge Hallyn <serue@us.ibm.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/pspace.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/pspace.h b/include/linux/pspace.h
new file mode 100644
index 00000000000..a8a064b0ad1
--- /dev/null
+++ b/include/linux/pspace.h
@@ -0,0 +1,16 @@
+#ifndef _LINUX_PSPACE_H
+#define _LINUX_PSPACE_H
+
+#include <linux/sched.h>
+#include <linux/mm.h>
+#include <linux/threads.h>
+#include <linux/pid.h>
+
+struct pidmap {
+ atomic_t nr_free;
+ void *page;
+};
+
+#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8)
+
+#endif /* _LINUX_PSPACE_H */