]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
cpu-hotplug-smp-flush-any-pending-ipi-callbacks-before-cpu-offline-v5-checkpatch...
authorAndrew Morton <akpm@linux-foundation.org>
Thu, 22 May 2014 00:44:07 +0000 (10:44 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 22 May 2014 00:44:07 +0000 (10:44 +1000)
WARNING: line over 80 characters
#105: FILE: kernel/stop_machine.c:230:
+  * arrive late due to hardware latencies.

WARNING: line over 80 characters
#106: FILE: kernel/stop_machine.c:231:
+  * So flush out any pending IPI callbacks

WARNING: line over 80 characters
#107: FILE: kernel/stop_machine.c:232:
+  * explicitly, to ensure that the outgoing

WARNING: line over 80 characters
#108: FILE: kernel/stop_machine.c:233:
+  * CPU doesn't go offline with work still

WARNING: line over 80 characters
#111: FILE: kernel/stop_machine.c:236:
+ generic_smp_call_function_single_interrupt();

total: 0 errors, 5 warnings, 60 lines checked

./patches/cpu-hotplug-smp-flush-any-pending-ipi-callbacks-before-cpu-offline-v5.patch has style problems, please review.

If any of these errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
kernel/stop_machine.c

index 9973a6928a06662c60ba3acf5b7fd6616be0255d..5b8bc8ac02644d78fda98eb90b81e18ade42ca64 100644 (file)
@@ -227,11 +227,12 @@ static int multi_cpu_stop(void *data)
 
                                        /*
                                         * IPIs (from the inactive CPUs) might
-                                        * arrive late due to hardware latencies.
-                                        * So flush out any pending IPI callbacks
-                                        * explicitly, to ensure that the outgoing
-                                        * CPU doesn't go offline with work still
-                                        * pending (during CPU hotplug).
+                                        * arrive late due to hardware
+                                        * latencies.  So flush out any pending
+                                        * IPI callbacks explicitly, to ensure
+                                        * that the outgoing CPU doesn't go
+                                        * offline with work still pending
+                                        * (during CPU hotplug).
                                         */
                                        generic_smp_call_function_single_interrupt();
                                }