X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=fs%2Fbinfmt_elf_fdpic.c;h=ed9a61c6beb33a3132594e8322dd26d4af107301;hb=386d9a7edd9f3492c99124b0a659e9ed7abb30f9;hp=2f336582922940ffb9160d664f39acff70fe3ad1;hpb=c80dc60b03d633047c7f96be87fd59cdcdbb929f;p=linux-2.6-omap-h63xx.git

diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 2f336582922..ed9a61c6beb 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -40,9 +40,6 @@
 #include <asm/pgalloc.h>
 
 typedef char *elf_caddr_t;
-#ifndef elf_addr_t
-#define elf_addr_t unsigned long
-#endif
 
 #if 0
 #define kdebug(fmt, ...) printk("FDPIC "fmt"\n" ,##__VA_ARGS__ )
@@ -1597,20 +1594,19 @@ static int elf_fdpic_core_dump(long signr, struct pt_regs *regs,
 
 	if (signr) {
 		struct elf_thread_status *tmp;
-		read_lock(&tasklist_lock);
+		rcu_read_lock();
 		do_each_thread(g,p)
 			if (current->mm == p->mm && current != p) {
 				tmp = kzalloc(sizeof(*tmp), GFP_ATOMIC);
 				if (!tmp) {
-					read_unlock(&tasklist_lock);
+					rcu_read_unlock();
 					goto cleanup;
 				}
-				INIT_LIST_HEAD(&tmp->list);
 				tmp->thread = p;
 				list_add(&tmp->list, &thread_list);
 			}
 		while_each_thread(g,p);
-		read_unlock(&tasklist_lock);
+		rcu_read_unlock();
 		list_for_each(t, &thread_list) {
 			struct elf_thread_status *tmp;
 			int sz;