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SubjectLinked list printing problem
Hello kernel experts,
while printing the linked list in Linux, I got a
problem. If the list has only one element, that
element is not displayed. But if we have more than one
element all the entries are printed. What could be the
problem? I have also included the code snippet

struct my_process
{
struct list_head list;
unsigned long pid;
unsigned int pipe_read_end;
unsigned int pipe_write_end;
};

struct my_process proinit = {
.list = LIST_HEAD_INIT(proinit.list),
.pid = -1,
.pipe_read_end = -1,
.pipe_write_end = -1
};

list_for_each(p,&proinit.list) {
my = list_entry(p, struct my_process, list);
printk("\n%ld,", my -> pid);
printk("%d,", my -> pipe_read_end);
printk("%d", my -> pipe_write_end);
}

Thanks,
selva



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