From: NeilBrown <neilb@cse.unsw.edu.au>
This patch thanks to Paul Clements <Paul.Clements@SteelEye.com> and only has
effect if md is compiled with #define DEBUG 1
---
25-akpm/drivers/md/md.c | 15 ++++++++-------
1 files changed, 8 insertions(+), 7 deletions(-)
diff -puN drivers/md/md.c~md-03-debugging-output-cleanup drivers/md/md.c
--- 25/drivers/md/md.c~md-03-debugging-output-cleanup Thu Jan 22 16:55:52 2004
+++ 25-akpm/drivers/md/md.c Thu Jan 22 16:55:52 2004
@@ -2690,7 +2690,7 @@ int md_thread(void * arg)
void md_wakeup_thread(mdk_thread_t *thread)
{
if (thread) {
- dprintk("md: waking up MD thread %p.\n", thread);
+ dprintk("md: waking up MD thread %s.\n", thread->tsk->comm);
set_bit(THREAD_WAKEUP, &thread->flags);
wake_up(&thread->wqueue);
}
@@ -2751,12 +2751,6 @@ void md_unregister_thread(mdk_thread_t *
void md_error(mddev_t *mddev, mdk_rdev_t *rdev)
{
- dprintk("md_error dev:(%d:%d), rdev:(%d:%d), (caller: %p,%p,%p,%p).\n",
- MD_MAJOR,mdidx(mddev),
- MAJOR(rdev->bdev->bd_dev), MINOR(rdev->bdev->bd_dev),
- __builtin_return_address(0),__builtin_return_address(1),
- __builtin_return_address(2),__builtin_return_address(3));
-
if (!mddev) {
MD_BUG();
return;
@@ -2764,6 +2758,13 @@ void md_error(mddev_t *mddev, mdk_rdev_t
if (!rdev || rdev->faulty)
return;
+
+ dprintk("md_error dev:(%d:%d), rdev:(%d:%d), (caller: %p,%p,%p,%p).\n",
+ MD_MAJOR,mdidx(mddev),
+ MAJOR(rdev->bdev->bd_dev), MINOR(rdev->bdev->bd_dev),
+ __builtin_return_address(0),__builtin_return_address(1),
+ __builtin_return_address(2),__builtin_return_address(3));
+
if (!mddev->pers->error_handler)
return;
mddev->pers->error_handler(mddev,rdev);
_