diff options
| -rw-r--r-- | lib/list_sort.c | 49 |
1 files changed, 21 insertions, 28 deletions
diff --git a/lib/list_sort.c b/lib/list_sort.c index 6b9fdaf1d32e..12bcba1c8612 100644 --- a/lib/list_sort.c +++ b/lib/list_sort.c @@ -1,3 +1,6 @@ + +#define pr_fmt(fmt) "list_sort_test: " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/list_sort.h> @@ -125,9 +128,7 @@ void list_sort(void *priv, struct list_head *head, } if (lev > max_lev) { if (unlikely(lev >= ARRAY_SIZE(part)-1)) { - printk_once(KERN_DEBUG "list passed to" - " list_sort() too long for" - " efficiency\n"); + printk_once(KERN_DEBUG "list too long for efficiency\n"); lev--; } max_lev = lev; @@ -170,27 +171,25 @@ static struct debug_el **elts __initdata; static int __init check(struct debug_el *ela, struct debug_el *elb) { if (ela->serial >= TEST_LIST_LEN) { - printk(KERN_ERR "list_sort_test: error: incorrect serial %d\n", - ela->serial); + pr_err("error: incorrect serial %d\n", ela->serial); return -EINVAL; } if (elb->serial >= TEST_LIST_LEN) { - printk(KERN_ERR "list_sort_test: error: incorrect serial %d\n", - elb->serial); + pr_err("error: incorrect serial %d\n", elb->serial); return -EINVAL; } if (elts[ela->serial] != ela || elts[elb->serial] != elb) { - printk(KERN_ERR "list_sort_test: error: phantom element\n"); + pr_err("error: phantom element\n"); return -EINVAL; } if (ela->poison1 != TEST_POISON1 || ela->poison2 != TEST_POISON2) { - printk(KERN_ERR "list_sort_test: error: bad poison: %#x/%#x\n", - ela->poison1, ela->poison2); + pr_err("error: bad poison: %#x/%#x\n", + ela->poison1, ela->poison2); return -EINVAL; } if (elb->poison1 != TEST_POISON1 || elb->poison2 != TEST_POISON2) { - printk(KERN_ERR "list_sort_test: error: bad poison: %#x/%#x\n", - elb->poison1, elb->poison2); + pr_err("error: bad poison: %#x/%#x\n", + elb->poison1, elb->poison2); return -EINVAL; } return 0; @@ -214,20 +213,18 @@ static int __init list_sort_test(void) struct list_head *cur; LIST_HEAD(head); - printk(KERN_DEBUG "list_sort_test: start testing list_sort()\n"); + pr_debug("start testing list_sort()\n"); elts = kcalloc(TEST_LIST_LEN, sizeof(*elts), GFP_KERNEL); if (!elts) { - printk(KERN_ERR "list_sort_test: error: cannot allocate " - "memory\n"); + pr_err("error: cannot allocate memory\n"); return err; } for (i = 0; i < TEST_LIST_LEN; i++) { el = kmalloc(sizeof(*el), GFP_KERNEL); if (!el) { - printk(KERN_ERR "list_sort_test: error: cannot " - "allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto exit; } /* force some equivalencies */ @@ -247,42 +244,38 @@ static int __init list_sort_test(void) int cmp_result; if (cur->next->prev != cur) { - printk(KERN_ERR "list_sort_test: error: list is " - "corrupted\n"); + pr_err("error: list is corrupted\n"); goto exit; } cmp_result = cmp(NULL, cur, cur->next); if (cmp_result > 0) { - printk(KERN_ERR "list_sort_test: error: list is not " - "sorted\n"); + pr_err("error: list is not sorted\n"); goto exit; } el = container_of(cur, struct debug_el, list); el1 = container_of(cur->next, struct debug_el, list); if (cmp_result == 0 && el->serial >= el1->serial) { - printk(KERN_ERR "list_sort_test: error: order of " - "equivalent elements not preserved\n"); + pr_err("error: order of equivalent elements not " + "preserved\n"); goto exit; } if (check(el, el1)) { - printk(KERN_ERR "list_sort_test: error: element check " - "failed\n"); + pr_err("error: element check failed\n"); goto exit; } count++; } if (head.prev != cur) { - printk(KERN_ERR "list_sort_test: error: list is corrupted\n"); + pr_err("error: list is corrupted\n"); goto exit; } if (count != TEST_LIST_LEN) { - printk(KERN_ERR "list_sort_test: error: bad list length %d", - count); + pr_err("error: bad list length %d", count); goto exit; } |