From 47ebef44d2c2da5f7bc806b9dd2dc0ce7c2ba0a3 Mon Sep 17 00:00:00 2001 From: Dave Kleikamp Date: Wed, 20 Jan 2016 13:42:07 -0600 Subject: [PATCH] vmcore: quiet zero PT_NOTE warning When creating a crashdump, this warning shows up on the console for every offline cpu: Warning: Zero PT_NOTE entries found For an ldom, every possible inactive cpu shows up as offline, so let's just print the warning once. Signed-off-by: Dave Kleikamp --- fs/proc/vmcore.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c index 4e61388ec03d..484c2014a2fb 100644 --- a/fs/proc/vmcore.c +++ b/fs/proc/vmcore.c @@ -559,7 +559,7 @@ static int __init update_note_header_size_elf64(const Elf64_Ehdr *ehdr_ptr) kfree(notes_section); phdr_ptr->p_memsz = real_sz; if (real_sz == 0) { - pr_warn("Warning: Zero PT_NOTE entries found\n"); + pr_warn_once("Warning: Zero PT_NOTE entries found\n"); } } -- 2.50.1