diff options
| author | Andrew Morton <akpm@linux-foundation.org> | 2014-10-09 15:28:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-09 22:25:59 -0400 |
| commit | 7a82ca0d6437261d0727ce472ae4f3a05a9ce5f7 (patch) | |
| tree | 6c524997b7f7042cfc7f01888ff8d6946d4358ff | |
| parent | 96dad67ff244e797c4bc3e4f7f0fdaa0cfdf0a7d (diff) | |
mm/debug.c: use pr_emerg()
- s/KERN_ALERT/pr_emerg/: we're going BUG so let's maximize the changes
of getting the message out.
- convert debug.c to pr_foo()
Cc: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/debug.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/mm/debug.c b/mm/debug.c index 5a1b6194089c..5ce45c9a29b5 100644 --- a/mm/debug.c +++ b/mm/debug.c @@ -57,7 +57,7 @@ static void dump_flags(unsigned long flags, unsigned long mask; int i; - printk(KERN_ALERT "flags: %#lx(", flags); + pr_emerg("flags: %#lx(", flags); /* remove zone id */ flags &= (1UL << NR_PAGEFLAGS) - 1; @@ -69,24 +69,23 @@ static void dump_flags(unsigned long flags, continue; flags &= ~mask; - printk("%s%s", delim, names[i].name); + pr_cont("%s%s", delim, names[i].name); delim = "|"; } /* check for left over flags */ if (flags) - printk("%s%#lx", delim, flags); + pr_cont("%s%#lx", delim, flags); - printk(")\n"); + pr_cont(")\n"); } void dump_page_badflags(struct page *page, const char *reason, unsigned long badflags) { - printk(KERN_ALERT - "page:%p count:%d mapcount:%d mapping:%p index:%#lx\n", - page, atomic_read(&page->_count), page_mapcount(page), - page->mapping, page->index); + pr_emerg("page:%p count:%d mapcount:%d mapping:%p index:%#lx\n", + page, atomic_read(&page->_count), page_mapcount(page), + page->mapping, page->index); BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) != __NR_PAGEFLAGS); dump_flags(page->flags, pageflag_names, ARRAY_SIZE(pageflag_names)); if (reason) @@ -152,8 +151,7 @@ static const struct trace_print_flags vmaflags_names[] = { void dump_vma(const struct vm_area_struct *vma) { - printk(KERN_ALERT - "vma %p start %p end %p\n" + pr_emerg("vma %p start %p end %p\n" "next %p prev %p mm %p\n" "prot %lx anon_vma %p vm_ops %p\n" "pgoff %lx file %p private_data %p\n", @@ -168,8 +166,7 @@ EXPORT_SYMBOL(dump_vma); void dump_mm(const struct mm_struct *mm) { - printk(KERN_ALERT - "mm %p mmap %p seqnum %d task_size %lu\n" + pr_emerg("mm %p mmap %p seqnum %d task_size %lu\n" #ifdef CONFIG_MMU "get_unmapped_area %p\n" #endif |