The nslock spinlock is not used in the kernel at all.
Remove it.
Signed-off-by: Pavel Emelyanov <[EMAIL PROTECTED]>
---
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index a3f2541..cae35b6 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -73,7 +73,6 @@ extern struct nsproxy init_nsproxy;
#define INIT_NSPROXY(nsproxy) {
\
.pid_ns = &init_pid_ns, \
.count = ATOMIC_INIT(1), \
- .nslock = __SPIN_LOCK_UNLOCKED(nsproxy.nslock), \
.uts_ns = &init_uts_ns, \
.mnt_ns = NULL, \
INIT_NET_NS(net_ns) \
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 4d564d8..0e66b57 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -23,7 +23,6 @@ struct pid_namespace;
*/
struct nsproxy {
atomic_t count;
- spinlock_t nslock;
struct uts_namespace *uts_ns;
struct ipc_namespace *ipc_ns;
struct mnt_namespace *mnt_ns;
-
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