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authorOleg Nesterov <oleg@tv-sign.ru>2006-03-28 19:11:06 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-28 21:36:41 -0500
commitc97d98931ac52ef110b62d9b75c6a6f2bfbc1898 (patch)
treef811f8b2862692c2eb7ee92e62e8f0afcfd37a2d /include/linux
parent9b678ece42893b53aae5ed7cb8d7cb261cacb72c (diff)
[PATCH] kill SET_LINKS/REMOVE_LINKS
Both SET_LINKS() and SET_LINKS/REMOVE_LINKS() have exactly one caller, and these callers already check thread_group_leader(). This patch kills theese macros, they mix two different things: setting process's parent and registering it in init_task.tasks list. Callers are updated to do these actions by hand. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/sched.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b4b14c32b28a..1f16fb1fea22 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1186,18 +1186,6 @@ extern void wait_task_inactive(task_t * p);
1186#define remove_parent(p) list_del_init(&(p)->sibling) 1186#define remove_parent(p) list_del_init(&(p)->sibling)
1187#define add_parent(p) list_add_tail(&(p)->sibling,&(p)->parent->children) 1187#define add_parent(p) list_add_tail(&(p)->sibling,&(p)->parent->children)
1188 1188
1189#define REMOVE_LINKS(p) do { \
1190 if (thread_group_leader(p)) \
1191 list_del_init(&(p)->tasks); \
1192 remove_parent(p); \
1193 } while (0)
1194
1195#define SET_LINKS(p) do { \
1196 if (thread_group_leader(p)) \
1197 list_add_tail(&(p)->tasks,&init_task.tasks); \
1198 add_parent(p); \
1199 } while (0)
1200
1201#define next_task(p) list_entry((p)->tasks.next, struct task_struct, tasks) 1189#define next_task(p) list_entry((p)->tasks.next, struct task_struct, tasks)
1202#define prev_task(p) list_entry((p)->tasks.prev, struct task_struct, tasks) 1190#define prev_task(p) list_entry((p)->tasks.prev, struct task_struct, tasks)
1203 1191