raid5: replace custom debug PRINTKs with standard pr_debug

Replaces PRINTK with pr_debug, and kills the RAID5_DEBUG definition in
favor of the global DEBUG definition.  To get local debug messages just add
'#define DEBUG' to the top of the file.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-By: NeilBrown <neilb@suse.de>

1 files changed, 58 insertions, 58 deletions

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 38232fa111a4..e372e57687ee 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -80,7 +80,6 @@
 /*
  * The following can be used to debug the driver
  */
-#define RAID5_DEBUG     0
 #define RAID5_PARANOIA  1
 #if RAID5_PARANOIA && defined(CONFIG_SMP)
 # define CHECK_DEVLOCK() assert_spin_locked(&conf->device_lock)
@@ -88,8 +87,7 @@
 # define CHECK_DEVLOCK()
 #endif
 
-#define PRINTK(x...) ((void)(RAID5_DEBUG && printk(x)))
-#if RAID5_DEBUG
+#ifdef DEBUG
 #define inline
 #define __inline__
 #endif
@@ -169,7 +167,8 @@ static void release_stripe(struct stripe_head *sh)
 
 static inline void remove_hash(struct stripe_head *sh)
 {
-        PRINTK("remove_hash(), stripe %llu\n", (unsigned long long)sh->sector);
+        pr_debug("remove_hash(), stripe %llu\n",
+                (unsigned long long)sh->sector);
 
         hlist_del_init(&sh->hash);
 }
@@ -178,7 +177,8 @@ static inline void insert_hash(raid5_conf_t *conf, struct stripe_head *sh)
 {
         struct hlist_head *hp = stripe_hash(conf, sh->sector);
 
-        PRINTK("insert_hash(), stripe %llu\n", (unsigned long long)sh->sector);
+        pr_debug("insert_hash(), stripe %llu\n",
+                (unsigned long long)sh->sector);
 
         CHECK_DEVLOCK();
         hlist_add_head(&sh->hash, hp);
@@ -243,7 +243,7 @@ static void init_stripe(struct stripe_head *sh, sector_t sector, int pd_idx, int
         BUG_ON(test_bit(STRIPE_HANDLE, &sh->state));
         
         CHECK_DEVLOCK();
-        PRINTK("init_stripe called, stripe %llu\n", 
+        pr_debug("init_stripe called, stripe %llu\n",
                 (unsigned long long)sh->sector);
 
         remove_hash(sh);
@@ -277,11 +277,11 @@ static struct stripe_head *__find_stripe(raid5_conf_t *conf, sector_t sector, in
         struct hlist_node *hn;
 
         CHECK_DEVLOCK();
-        PRINTK("__find_stripe, sector %llu\n", (unsigned long long)sector);
+        pr_debug("__find_stripe, sector %llu\n", (unsigned long long)sector);
         hlist_for_each_entry(sh, hn, stripe_hash(conf, sector), hash)
                 if (sh->sector == sector && sh->disks == disks)
                         return sh;
-        PRINTK("__stripe %llu not in cache\n", (unsigned long long)sector);
+        pr_debug("__stripe %llu not in cache\n", (unsigned long long)sector);
         return NULL;
 }
 
@@ -293,7 +293,7 @@ static struct stripe_head *get_active_stripe(raid5_conf_t *conf, sector_t sector
 {
         struct stripe_head *sh;
 
-        PRINTK("get_stripe, sector %llu\n", (unsigned long long)sector);
+        pr_debug("get_stripe, sector %llu\n", (unsigned long long)sector);
 
         spin_lock_irq(&conf->device_lock);
 
@@ -554,8 +554,8 @@ static int raid5_end_read_request(struct bio * bi, unsigned int bytes_done,
                 if (bi == &sh->dev[i].req)
                         break;
 
-        PRINTK("end_read_request %llu/%d, count: %d, uptodate %d.\n", 
-                (unsigned long long)sh->sector, i, atomic_read(&sh->count), 
+        pr_debug("end_read_request %llu/%d, count: %d, uptodate %d.\n",
+                (unsigned long long)sh->sector, i, atomic_read(&sh->count),
                 uptodate);
         if (i == disks) {
                 BUG();
@@ -630,7 +630,7 @@ static int raid5_end_write_request (struct bio *bi, unsigned int bytes_done,
                 if (bi == &sh->dev[i].req)
                         break;
 
-        PRINTK("end_write_request %llu/%d, count %d, uptodate: %d.\n", 
+        pr_debug("end_write_request %llu/%d, count %d, uptodate: %d.\n",
                 (unsigned long long)sh->sector, i, atomic_read(&sh->count),
                 uptodate);
         if (i == disks) {
@@ -675,7 +675,7 @@ static void error(mddev_t *mddev, mdk_rdev_t *rdev)
 {
         char b[BDEVNAME_SIZE];
         raid5_conf_t *conf = (raid5_conf_t *) mddev->private;
-        PRINTK("raid5: error called\n");
+        pr_debug("raid5: error called\n");
 
         if (!test_bit(Faulty, &rdev->flags)) {
                 set_bit(MD_CHANGE_DEVS, &mddev->flags);
@@ -946,7 +946,7 @@ static void compute_block(struct stripe_head *sh, int dd_idx)
         int i, count, disks = sh->disks;
         void *ptr[MAX_XOR_BLOCKS], *dest, *p;
 
-        PRINTK("compute_block, stripe %llu, idx %d\n", 
+        pr_debug("compute_block, stripe %llu, idx %d\n",
                 (unsigned long long)sh->sector, dd_idx);
 
         dest = page_address(sh->dev[dd_idx].page);
@@ -977,7 +977,7 @@ static void compute_parity5(struct stripe_head *sh, int method)
         void *ptr[MAX_XOR_BLOCKS], *dest;
         struct bio *chosen;
 
-        PRINTK("compute_parity5, stripe %llu, method %d\n",
+        pr_debug("compute_parity5, stripe %llu, method %d\n",
                 (unsigned long long)sh->sector, method);
 
         count = 0;
@@ -1075,7 +1075,7 @@ static void compute_parity6(struct stripe_head *sh, int method)
         qd_idx = raid6_next_disk(pd_idx, disks);
         d0_idx = raid6_next_disk(qd_idx, disks);
 
-        PRINTK("compute_parity, stripe %llu, method %d\n",
+        pr_debug("compute_parity, stripe %llu, method %d\n",
                 (unsigned long long)sh->sector, method);
 
         switch(method) {
@@ -1153,7 +1153,7 @@ static void compute_block_1(struct stripe_head *sh, int dd_idx, int nozero)
         int pd_idx = sh->pd_idx;
         int qd_idx = raid6_next_disk(pd_idx, disks);
 
-        PRINTK("compute_block_1, stripe %llu, idx %d\n",
+        pr_debug("compute_block_1, stripe %llu, idx %d\n",
                 (unsigned long long)sh->sector, dd_idx);
 
         if ( dd_idx == qd_idx ) {
@@ -1200,7 +1200,7 @@ static void compute_block_2(struct stripe_head *sh, int dd_idx1, int dd_idx2)
         BUG_ON(faila == failb);
         if ( failb < faila ) { int tmp = faila; faila = failb; failb = tmp; }
 
-        PRINTK("compute_block_2, stripe %llu, idx %d,%d (%d,%d)\n",
+        pr_debug("compute_block_2, stripe %llu, idx %d,%d (%d,%d)\n",
                (unsigned long long)sh->sector, dd_idx1, dd_idx2, faila, failb);
 
         if ( failb == disks-1 ) {
@@ -1259,7 +1259,7 @@ static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx, in
         raid5_conf_t *conf = sh->raid_conf;
         int firstwrite=0;
 
-        PRINTK("adding bh b#%llu to stripe s#%llu\n",
+        pr_debug("adding bh b#%llu to stripe s#%llu\n",
                 (unsigned long long)bi->bi_sector,
                 (unsigned long long)sh->sector);
 
@@ -1288,7 +1288,7 @@ static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx, in
         spin_unlock_irq(&conf->device_lock);
         spin_unlock(&sh->lock);
 
-        PRINTK("added bi b#%llu to stripe s#%llu, disk %d.\n",
+        pr_debug("added bi b#%llu to stripe s#%llu, disk %d.\n",
                 (unsigned long long)bi->bi_sector,
                 (unsigned long long)sh->sector, dd_idx);
 
@@ -1448,14 +1448,14 @@ static void handle_issuing_new_read_requests5(struct stripe_head *sh,
                          * by computing it, but we might not be able to
                          */
                         if (s->uptodate == disks-1) {
-                                PRINTK("Computing block %d\n", i);
+                                pr_debug("Computing block %d\n", i);
                                 compute_block(sh, i);
                                 s->uptodate++;
                         } else if (test_bit(R5_Insync, &dev->flags)) {
                                 set_bit(R5_LOCKED, &dev->flags);
                                 set_bit(R5_Wantread, &dev->flags);
                                 s->locked++;
-                                PRINTK("Reading block %d (sync=%d)\n",
+                                pr_debug("Reading block %d (sync=%d)\n",
                                         i, s->syncing);
                         }
                 }
@@ -1485,7 +1485,7 @@ static void handle_issuing_new_read_requests6(struct stripe_head *sh,
                          * by computing it, but we might not be able to
                          */
                         if (s->uptodate == disks-1) {
-                                PRINTK("Computing stripe %llu block %d\n",
+                                pr_debug("Computing stripe %llu block %d\n",
                                        (unsigned long long)sh->sector, i);
                                 compute_block_1(sh, i, 0);
                                 s->uptodate++;
@@ -1502,7 +1502,7 @@ static void handle_issuing_new_read_requests6(struct stripe_head *sh,
                                                 break;
                                 }
                                 BUG_ON(other < 0);
-                                PRINTK("Computing stripe %llu blocks %d,%d\n",
+                                pr_debug("Computing stripe %llu blocks %d,%d\n",
                                        (unsigned long long)sh->sector,
                                        i, other);
                                 compute_block_2(sh, i, other);
@@ -1511,7 +1511,7 @@ static void handle_issuing_new_read_requests6(struct stripe_head *sh,
                                 set_bit(R5_LOCKED, &dev->flags);
                                 set_bit(R5_Wantread, &dev->flags);
                                 s->locked++;
-                                PRINTK("Reading block %d (sync=%d)\n",
+                                pr_debug("Reading block %d (sync=%d)\n",
                                         i, s->syncing);
                         }
                 }
@@ -1539,7 +1539,7 @@ static void handle_completed_write_requests(raid5_conf_t *conf,
                                 /* We can return any write requests */
                                 struct bio *wbi, *wbi2;
                                 int bitmap_end = 0;
-                                PRINTK("Return write for disc %d\n", i);
+                                pr_debug("Return write for disc %d\n", i);
                                 spin_lock_irq(&conf->device_lock);
                                 wbi = dev->written;
                                 dev->written = NULL;
@@ -1591,7 +1591,7 @@ static void handle_issuing_new_write_requests5(raid5_conf_t *conf,
                                 rcw += 2*disks;
                 }
         }
-        PRINTK("for sector %llu, rmw=%d rcw=%d\n",
+        pr_debug("for sector %llu, rmw=%d rcw=%d\n",
                 (unsigned long long)sh->sector, rmw, rcw);
         set_bit(STRIPE_HANDLE, &sh->state);
         if (rmw < rcw && rmw > 0)
@@ -1604,7 +1604,7 @@ static void handle_issuing_new_write_requests5(raid5_conf_t *conf,
                             test_bit(R5_Insync, &dev->flags)) {
                                 if (
                                   test_bit(STRIPE_PREREAD_ACTIVE, &sh->state)) {
-                                        PRINTK("Read_old block "
+                                        pr_debug("Read_old block "
                                                 "%d for r-m-w\n", i);
                                         set_bit(R5_LOCKED, &dev->flags);
                                         set_bit(R5_Wantread, &dev->flags);
@@ -1626,7 +1626,7 @@ static void handle_issuing_new_write_requests5(raid5_conf_t *conf,
                             test_bit(R5_Insync, &dev->flags)) {
                                 if (
                                   test_bit(STRIPE_PREREAD_ACTIVE, &sh->state)) {
-                                        PRINTK("Read_old block "
+                                        pr_debug("Read_old block "
                                                 "%d for Reconstruct\n", i);
                                         set_bit(R5_LOCKED, &dev->flags);
                                         set_bit(R5_Wantread, &dev->flags);
@@ -1642,13 +1642,13 @@ static void handle_issuing_new_write_requests5(raid5_conf_t *conf,
          */
         if (s->locked == 0 && (rcw == 0 || rmw == 0) &&
             !test_bit(STRIPE_BIT_DELAY, &sh->state)) {
-                PRINTK("Computing parity...\n");
+                pr_debug("Computing parity...\n");
                 compute_parity5(sh, rcw == 0 ?
                         RECONSTRUCT_WRITE : READ_MODIFY_WRITE);
                 /* now every locked buffer is ready to be written */
                 for (i = disks; i--; )
                         if (test_bit(R5_LOCKED, &sh->dev[i].flags)) {
-                                PRINTK("Writing block %d\n", i);
+                                pr_debug("Writing block %d\n", i);
                                 s->locked++;
                                 set_bit(R5_Wantwrite, &sh->dev[i].flags);
                                 if (!test_bit(R5_Insync, &sh->dev[i].flags)
@@ -1680,13 +1680,13 @@ static void handle_issuing_new_write_requests6(raid5_conf_t *conf,
                     !test_bit(R5_UPTODATE, &dev->flags)) {
                         if (test_bit(R5_Insync, &dev->flags)) rcw++;
                         else {
-                                PRINTK("raid6: must_compute: "
+                                pr_debug("raid6: must_compute: "
                                         "disk %d flags=%#lx\n", i, dev->flags);
                                 must_compute++;
                         }
                 }
         }
-        PRINTK("for sector %llu, rcw=%d, must_compute=%d\n",
+        pr_debug("for sector %llu, rcw=%d, must_compute=%d\n",
                (unsigned long long)sh->sector, rcw, must_compute);
         set_bit(STRIPE_HANDLE, &sh->state);
 
@@ -1701,14 +1701,14 @@ static void handle_issuing_new_write_requests6(raid5_conf_t *conf,
                             test_bit(R5_Insync, &dev->flags)) {
                                 if (
                                   test_bit(STRIPE_PREREAD_ACTIVE, &sh->state)) {
-                                        PRINTK("Read_old stripe %llu "
+                                        pr_debug("Read_old stripe %llu "
                                                 "block %d for Reconstruct\n",
                                              (unsigned long long)sh->sector, i);
                                         set_bit(R5_LOCKED, &dev->flags);
                                         set_bit(R5_Wantread, &dev->flags);
                                         s->locked++;
                                 } else {
-                                        PRINTK("Request delayed stripe %llu "
+                                        pr_debug("Request delayed stripe %llu "
                                                 "block %d for Reconstruct\n",
                                              (unsigned long long)sh->sector, i);
                                         set_bit(STRIPE_DELAYED, &sh->state);
@@ -1738,13 +1738,13 @@ static void handle_issuing_new_write_requests6(raid5_conf_t *conf,
                         }
                 }
 
-                PRINTK("Computing parity for stripe %llu\n",
+                pr_debug("Computing parity for stripe %llu\n",
                         (unsigned long long)sh->sector);
                 compute_parity6(sh, RECONSTRUCT_WRITE);
                 /* now every locked buffer is ready to be written */
                 for (i = disks; i--; )
                         if (test_bit(R5_LOCKED, &sh->dev[i].flags)) {
-                                PRINTK("Writing stripe %llu block %d\n",
+                                pr_debug("Writing stripe %llu block %d\n",
                                        (unsigned long long)sh->sector, i);
                                 s->locked++;
                                 set_bit(R5_Wantwrite, &sh->dev[i].flags);
@@ -1973,7 +1973,7 @@ static void handle_stripe5(struct stripe_head *sh)
         struct r5dev *dev;
 
         memset(&s, 0, sizeof(s));
-        PRINTK("handling stripe %llu, cnt=%d, pd_idx=%d\n",
+        pr_debug("handling stripe %llu, cnt=%d, pd_idx=%d\n",
                 (unsigned long long)sh->sector, atomic_read(&sh->count),
                 sh->pd_idx);
 
@@ -1992,12 +1992,12 @@ static void handle_stripe5(struct stripe_head *sh)
                 struct r5dev *dev = &sh->dev[i];
                 clear_bit(R5_Insync, &dev->flags);
 
-                PRINTK("check %d: state 0x%lx read %p write %p written %p\n",
+                pr_debug("check %d: state 0x%lx read %p write %p written %p\n",
                         i, dev->flags, dev->toread, dev->towrite, dev->written);
                 /* maybe we can reply to a read */
                 if (test_bit(R5_UPTODATE, &dev->flags) && dev->toread) {
                         struct bio *rbi, *rbi2;
-                        PRINTK("Return read for disc %d\n", i);
+                        pr_debug("Return read for disc %d\n", i);
                         spin_lock_irq(&conf->device_lock);
                         rbi = dev->toread;
                         dev->toread = NULL;
@@ -2044,7 +2044,7 @@ static void handle_stripe5(struct stripe_head *sh)
                         set_bit(R5_Insync, &dev->flags);
         }
         rcu_read_unlock();
-        PRINTK("locked=%d uptodate=%d to_read=%d"
+        pr_debug("locked=%d uptodate=%d to_read=%d"
                 " to_write=%d failed=%d failed_num=%d\n",
                 s.locked, s.uptodate, s.to_read, s.to_write,
                 s.failed, s.failed_num);
@@ -2174,7 +2174,7 @@ static void handle_stripe5(struct stripe_head *sh)
                                 md_sync_acct(rdev->bdev, STRIPE_SECTORS);
 
                         bi->bi_bdev = rdev->bdev;
-                        PRINTK("for %llu schedule op %ld on disc %d\n",
+                        pr_debug("for %llu schedule op %ld on disc %d\n",
                                 (unsigned long long)sh->sector, bi->bi_rw, i);
                         atomic_inc(&sh->count);
                         bi->bi_sector = sh->sector + rdev->data_offset;
@@ -2194,7 +2194,7 @@ static void handle_stripe5(struct stripe_head *sh)
                 } else {
                         if (rw == WRITE)
                                 set_bit(STRIPE_DEGRADED, &sh->state);
-                        PRINTK("skip op %ld on disc %d for sector %llu\n",
+                        pr_debug("skip op %ld on disc %d for sector %llu\n",
                                 bi->bi_rw, i, (unsigned long long)sh->sector);
                         clear_bit(R5_LOCKED, &sh->dev[i].flags);
                         set_bit(STRIPE_HANDLE, &sh->state);
@@ -2213,7 +2213,7 @@ static void handle_stripe6(struct stripe_head *sh, struct page *tmp_page)
         struct r5dev *dev, *pdev, *qdev;
 
         r6s.qd_idx = raid6_next_disk(pd_idx, disks);
-        PRINTK("handling stripe %llu, state=%#lx cnt=%d, "
+        pr_debug("handling stripe %llu, state=%#lx cnt=%d, "
                 "pd_idx=%d, qd_idx=%d\n",
                (unsigned long long)sh->sector, sh->state,
                atomic_read(&sh->count), pd_idx, r6s.qd_idx);
@@ -2234,12 +2234,12 @@ static void handle_stripe6(struct stripe_head *sh, struct page *tmp_page)
                 dev = &sh->dev[i];
                 clear_bit(R5_Insync, &dev->flags);
 
-                PRINTK("check %d: state 0x%lx read %p write %p written %p\n",
+                pr_debug("check %d: state 0x%lx read %p write %p written %p\n",
                         i, dev->flags, dev->toread, dev->towrite, dev->written);
                 /* maybe we can reply to a read */
                 if (test_bit(R5_UPTODATE, &dev->flags) && dev->toread) {
                         struct bio *rbi, *rbi2;
-                        PRINTK("Return read for disc %d\n", i);
+                        pr_debug("Return read for disc %d\n", i);
                         spin_lock_irq(&conf->device_lock);
                         rbi = dev->toread;
                         dev->toread = NULL;
@@ -2288,7 +2288,7 @@ static void handle_stripe6(struct stripe_head *sh, struct page *tmp_page)
                         set_bit(R5_Insync, &dev->flags);
         }
         rcu_read_unlock();
-        PRINTK("locked=%d uptodate=%d to_read=%d"
+        pr_debug("locked=%d uptodate=%d to_read=%d"
                " to_write=%d failed=%d failed_num=%d,%d\n",
                s.locked, s.uptodate, s.to_read, s.to_write, s.failed,
                r6s.failed_num[0], r6s.failed_num[1]);
@@ -2428,7 +2428,7 @@ static void handle_stripe6(struct stripe_head *sh, struct page *tmp_page)
                                 md_sync_acct(rdev->bdev, STRIPE_SECTORS);
 
                         bi->bi_bdev = rdev->bdev;
-                        PRINTK("for %llu schedule op %ld on disc %d\n",
+                        pr_debug("for %llu schedule op %ld on disc %d\n",
                                 (unsigned long long)sh->sector, bi->bi_rw, i);
                         atomic_inc(&sh->count);
                         bi->bi_sector = sh->sector + rdev->data_offset;
@@ -2448,7 +2448,7 @@ static void handle_stripe6(struct stripe_head *sh, struct page *tmp_page)
                 } else {
                         if (rw == WRITE)
                                 set_bit(STRIPE_DEGRADED, &sh->state);
-                        PRINTK("skip op %ld on disc %d for sector %llu\n",
+                        pr_debug("skip op %ld on disc %d for sector %llu\n",
                                 bi->bi_rw, i, (unsigned long long)sh->sector);
                         clear_bit(R5_LOCKED, &sh->dev[i].flags);
                         set_bit(STRIPE_HANDLE, &sh->state);
@@ -2692,7 +2692,7 @@ static int raid5_align_endio(struct bio *bi, unsigned int bytes, int error)
         }
 
 
-        PRINTK("raid5_align_endio : io error...handing IO for a retry\n");
+        pr_debug("raid5_align_endio : io error...handing IO for a retry\n");
 
         add_bio_to_retry(raid_bi, conf);
         return 0;
@@ -2730,7 +2730,7 @@ static int chunk_aligned_read(request_queue_t *q, struct bio * raid_bio)
         mdk_rdev_t *rdev;
 
         if (!in_chunk_boundary(mddev, raid_bio)) {
-                PRINTK("chunk_aligned_read : non aligned\n");
+                pr_debug("chunk_aligned_read : non aligned\n");
                 return 0;
         }
         /*
@@ -2854,7 +2854,7 @@ static int make_request(request_queue_t *q, struct bio * bi)
 
                 new_sector = raid5_compute_sector(logical_sector, disks, data_disks,
                                                   &dd_idx, &pd_idx, conf);
-                PRINTK("raid5: make_request, sector %llu logical %llu\n",
+                pr_debug("raid5: make_request, sector %llu logical %llu\n",
                         (unsigned long long)new_sector, 
                         (unsigned long long)logical_sector);
 
@@ -3227,7 +3227,7 @@ static void raid5d (mddev_t *mddev)
         raid5_conf_t *conf = mddev_to_conf(mddev);
         int handled;
 
-        PRINTK("+++ raid5d active\n");
+        pr_debug("+++ raid5d active\n");
 
         md_check_recovery(mddev);
 
@@ -3279,13 +3279,13 @@ static void raid5d (mddev_t *mddev)
 
                 spin_lock_irq(&conf->device_lock);
         }
-        PRINTK("%d stripes handled\n", handled);
+        pr_debug("%d stripes handled\n", handled);
 
         spin_unlock_irq(&conf->device_lock);
 
         unplug_slaves(mddev);
 
-        PRINTK("--- raid5d inactive\n");
+        pr_debug("--- raid5d inactive\n");
 }
 
 static ssize_t
@@ -3461,7 +3461,7 @@ static int run(mddev_t *mddev)
         atomic_set(&conf->preread_active_stripes, 0);
         atomic_set(&conf->active_aligned_reads, 0);
 
-        PRINTK("raid5: run(%s) called.\n", mdname(mddev));
+        pr_debug("raid5: run(%s) called.\n", mdname(mddev));
 
         ITERATE_RDEV(mddev,rdev,tmp) {
                 raid_disk = rdev->raid_disk;
@@ -3644,7 +3644,7 @@ static int stop(mddev_t *mddev)
         return 0;
 }
 
-#if RAID5_DEBUG
+#ifdef DEBUG
 static void print_sh (struct seq_file *seq, struct stripe_head *sh)
 {
         int i;
@@ -3691,7 +3691,7 @@ static void status (struct seq_file *seq, mddev_t *mddev)
                                conf->disks[i].rdev &&
                                test_bit(In_sync, &conf->disks[i].rdev->flags) ? "U" : "_");
         seq_printf (seq, "]");
-#if RAID5_DEBUG
+#ifdef DEBUG
         seq_printf (seq, "\n");
         printall(seq, conf);
 #endif