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authorPavel Emelyanov <xemul@openvz.org>2007-10-18 23:40:19 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-19 11:53:41 -0700
commit2f2a3a46fcafa7a12d61454f67f932dfe7d84c60 (patch)
treecd4fe3aed382a0557cdfb9fa0b7a3b950a01a767 /include
parent8990571eb573032c1192440febb17132074c5575 (diff)
Uninline the task_xid_nr_ns() calls
Since these are expanded into call to pid_nr_ns() anyway, it's OK to move the whole routine out-of-line. This is a cheap way to save ~100 bytes from vmlinux. Together with the previous two patches, it saves half-a-kilo from the vmlinux. Un-inline other (currently inlined) functions must be done with additional performance testing. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com> Cc: Oleg Nesterov <oleg@tv-sign.ru> Cc: Paul Menage <menage@google.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h24
1 files changed, 4 insertions, 20 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index eb2ae68804a..cbd8731a66e 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1243,11 +1243,7 @@ static inline pid_t task_pid_nr(struct task_struct *tsk)
return tsk->pid;
}
-static inline pid_t task_pid_nr_ns(struct task_struct *tsk,
- struct pid_namespace *ns)
-{
- return pid_nr_ns(task_pid(tsk), ns);
-}
+pid_t task_pid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
static inline pid_t task_pid_vnr(struct task_struct *tsk)
{
@@ -1260,11 +1256,7 @@ static inline pid_t task_tgid_nr(struct task_struct *tsk)
return tsk->tgid;
}
-static inline pid_t task_tgid_nr_ns(struct task_struct *tsk,
- struct pid_namespace *ns)
-{
- return pid_nr_ns(task_tgid(tsk), ns);
-}
+pid_t task_tgid_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
static inline pid_t task_tgid_vnr(struct task_struct *tsk)
{
@@ -1277,11 +1269,7 @@ static inline pid_t task_pgrp_nr(struct task_struct *tsk)
return tsk->signal->pgrp;
}
-static inline pid_t task_pgrp_nr_ns(struct task_struct *tsk,
- struct pid_namespace *ns)
-{
- return pid_nr_ns(task_pgrp(tsk), ns);
-}
+pid_t task_pgrp_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
static inline pid_t task_pgrp_vnr(struct task_struct *tsk)
{
@@ -1294,11 +1282,7 @@ static inline pid_t task_session_nr(struct task_struct *tsk)
return tsk->signal->__session;
}
-static inline pid_t task_session_nr_ns(struct task_struct *tsk,
- struct pid_namespace *ns)
-{
- return pid_nr_ns(task_session(tsk), ns);
-}
+pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns);
static inline pid_t task_session_vnr(struct task_struct *tsk)
{