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authorHerbert Xu <herbert@gondor.apana.org.au>2013-09-07 12:53:35 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2013-09-07 12:53:35 +1000
commiteeca9fad52fc4bfdf42c38bfcf383e932eb3e9d6 (patch)
treecc51c880459d41c0e8d7576405bef4c987bc7aa0 /arch/x86/kernel/nmi.c
parentff6f83fc9d44db09997937c3475d525a6866fbb4 (diff)
parentb48a97be8e6c2afdba2f3b61fd88c3c7743fbd73 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge upstream tree in order to reinstate crct10dif.
Diffstat (limited to 'arch/x86/kernel/nmi.c')
-rw-r--r--arch/x86/kernel/nmi.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index 0920212e615..ba77ebc2c35 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -111,7 +111,7 @@ static int __kprobes nmi_handle(unsigned int type, struct pt_regs *regs, bool b2
*/
list_for_each_entry_rcu(a, &desc->head, list) {
u64 before, delta, whole_msecs;
- int decimal_msecs, thishandled;
+ int remainder_ns, decimal_msecs, thishandled;
before = local_clock();
thishandled = a->handler(type, regs);
@@ -123,8 +123,9 @@ static int __kprobes nmi_handle(unsigned int type, struct pt_regs *regs, bool b2
continue;
nmi_longest_ns = delta;
- whole_msecs = do_div(delta, (1000 * 1000));
- decimal_msecs = do_div(delta, 1000) % 1000;
+ whole_msecs = delta;
+ remainder_ns = do_div(whole_msecs, (1000 * 1000));
+ decimal_msecs = remainder_ns / 1000;
printk_ratelimited(KERN_INFO
"INFO: NMI handler (%ps) took too long to run: "
"%lld.%03d msecs\n", a->handler, whole_msecs,