md/bitmap: change all printk() to pr_*()

Follow err/warn distinction introduced in md.c
Join multi-part strings into single string.

Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index cd3a0659cc0739ada3725c9c3bbb48b4b67c9592..23563f54565146d1d6e819555df0603fbb2aec26 100644 (file)
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -405,10 +405,10 @@ static int read_page(struct file *file, unsigned long index,
                ret = -EIO;
 out:
        if (ret)
-               printk(KERN_ALERT "md: bitmap read error: (%dB @ %llu): %d\n",
-                       (int)PAGE_SIZE,
-                       (unsigned long long)index << PAGE_SHIFT,
-                       ret);
+               pr_err("md: bitmap read error: (%dB @ %llu): %d\n",
+                      (int)PAGE_SIZE,
+                      (unsigned long long)index << PAGE_SHIFT,
+                      ret);
        return ret;
 }
 
@@ -455,24 +455,24 @@ void bitmap_print_sb(struct bitmap *bitmap)
        if (!bitmap || !bitmap->storage.sb_page)
                return;
        sb = kmap_atomic(bitmap->storage.sb_page);
-       printk(KERN_DEBUG "%s: bitmap file superblock:\n", bmname(bitmap));
-       printk(KERN_DEBUG "         magic: %08x\n", le32_to_cpu(sb->magic));
-       printk(KERN_DEBUG "       version: %d\n", le32_to_cpu(sb->version));
-       printk(KERN_DEBUG "          uuid: %08x.%08x.%08x.%08x\n",
-                                       *(__u32 *)(sb->uuid+0),
-                                       *(__u32 *)(sb->uuid+4),
-                                       *(__u32 *)(sb->uuid+8),
-                                       *(__u32 *)(sb->uuid+12));
-       printk(KERN_DEBUG "        events: %llu\n",
-                       (unsigned long long) le64_to_cpu(sb->events));
-       printk(KERN_DEBUG "events cleared: %llu\n",
-                       (unsigned long long) le64_to_cpu(sb->events_cleared));
-       printk(KERN_DEBUG "         state: %08x\n", le32_to_cpu(sb->state));
-       printk(KERN_DEBUG "     chunksize: %d B\n", le32_to_cpu(sb->chunksize));
-       printk(KERN_DEBUG "  daemon sleep: %ds\n", le32_to_cpu(sb->daemon_sleep));
-       printk(KERN_DEBUG "     sync size: %llu KB\n",
-                       (unsigned long long)le64_to_cpu(sb->sync_size)/2);
-       printk(KERN_DEBUG "max write behind: %d\n", le32_to_cpu(sb->write_behind));
+       pr_debug("%s: bitmap file superblock:\n", bmname(bitmap));
+       pr_debug("         magic: %08x\n", le32_to_cpu(sb->magic));
+       pr_debug("       version: %d\n", le32_to_cpu(sb->version));
+       pr_debug("          uuid: %08x.%08x.%08x.%08x\n",
+                *(__u32 *)(sb->uuid+0),
+                *(__u32 *)(sb->uuid+4),
+                *(__u32 *)(sb->uuid+8),
+                *(__u32 *)(sb->uuid+12));
+       pr_debug("        events: %llu\n",
+                (unsigned long long) le64_to_cpu(sb->events));
+       pr_debug("events cleared: %llu\n",
+                (unsigned long long) le64_to_cpu(sb->events_cleared));
+       pr_debug("         state: %08x\n", le32_to_cpu(sb->state));
+       pr_debug("     chunksize: %d B\n", le32_to_cpu(sb->chunksize));
+       pr_debug("  daemon sleep: %ds\n", le32_to_cpu(sb->daemon_sleep));
+       pr_debug("     sync size: %llu KB\n",
+                (unsigned long long)le64_to_cpu(sb->sync_size)/2);
+       pr_debug("max write behind: %d\n", le32_to_cpu(sb->write_behind));
        kunmap_atomic(sb);
 }
 
@@ -506,14 +506,14 @@ static int bitmap_new_disk_sb(struct bitmap *bitmap)
        BUG_ON(!chunksize);
        if (!is_power_of_2(chunksize)) {
                kunmap_atomic(sb);
-               printk(KERN_ERR "bitmap chunksize not a power of 2\n");
+               pr_warn("bitmap chunksize not a power of 2\n");
                return -EINVAL;
        }
        sb->chunksize = cpu_to_le32(chunksize);
 
        daemon_sleep = bitmap->mddev->bitmap_info.daemon_sleep;
        if (!daemon_sleep || (daemon_sleep > MAX_SCHEDULE_TIMEOUT)) {
-               printk(KERN_INFO "Choosing daemon_sleep default (5 sec)\n");
+               pr_debug("Choosing daemon_sleep default (5 sec)\n");
                daemon_sleep = 5 * HZ;
        }
        sb->daemon_sleep = cpu_to_le32(daemon_sleep);
@@ -584,7 +584,7 @@ static int bitmap_read_sb(struct bitmap *bitmap)
                /* to 4k blocks */
                bm_blocks = DIV_ROUND_UP_SECTOR_T(bm_blocks, 4096);
                offset = bitmap->mddev->bitmap_info.offset + (bitmap->cluster_slot * (bm_blocks << 3));
-               pr_info("%s:%d bm slot: %d offset: %llu\n", __func__, __LINE__,
+               pr_debug("%s:%d bm slot: %d offset: %llu\n", __func__, __LINE__,
                        bitmap->cluster_slot, offset);
        }
 
@@ -634,7 +634,7 @@ static int bitmap_read_sb(struct bitmap *bitmap)
        else if (write_behind > COUNTER_MAX)
                reason = "write-behind limit out of range (0 - 16383)";
        if (reason) {
-               printk(KERN_INFO "%s: invalid bitmap file superblock: %s\n",
+               pr_warn("%s: invalid bitmap file superblock: %s\n",
                        bmname(bitmap), reason);
                goto out;
        }
@@ -648,18 +648,15 @@ static int bitmap_read_sb(struct bitmap *bitmap)
                 * bitmap's UUID and event counter to the mddev's
                 */
                if (memcmp(sb->uuid, bitmap->mddev->uuid, 16)) {
-                       printk(KERN_INFO
-                              "%s: bitmap superblock UUID mismatch\n",
-                              bmname(bitmap));
+                       pr_warn("%s: bitmap superblock UUID mismatch\n",
+                               bmname(bitmap));
                        goto out;
                }
                events = le64_to_cpu(sb->events);
                if (!nodes && (events < bitmap->mddev->events)) {
-                       printk(KERN_INFO
-                              "%s: bitmap file is out of date (%llu < %llu) "
-                              "-- forcing full recovery\n",
-                              bmname(bitmap), events,
-                              (unsigned long long) bitmap->mddev->events);
+                       pr_warn("%s: bitmap file is out of date (%llu < %llu) -- forcing full recovery\n",
+                               bmname(bitmap), events,
+                               (unsigned long long) bitmap->mddev->events);
                        set_bit(BITMAP_STALE, &bitmap->flags);
                }
        }
@@ -679,8 +676,8 @@ static int bitmap_read_sb(struct bitmap *bitmap)
        if (err == 0 && nodes && (bitmap->cluster_slot < 0)) {
                err = md_setup_cluster(bitmap->mddev, nodes);
                if (err) {
-                       pr_err("%s: Could not setup cluster service (%d)\n",
-                                       bmname(bitmap), err);
+                       pr_warn("%s: Could not setup cluster service (%d)\n",
+                               bmname(bitmap), err);
                        goto out_no_sb;
                }
                bitmap->cluster_slot = md_cluster_ops->slot_number(bitmap->mddev);
@@ -847,15 +844,13 @@ static void bitmap_file_kick(struct bitmap *bitmap)
                                ptr = file_path(bitmap->storage.file,
                                             path, PAGE_SIZE);
 
-                       printk(KERN_ALERT
-                             "%s: kicking failed bitmap file %s from array!\n",
-                             bmname(bitmap), IS_ERR(ptr) ? "" : ptr);
+                       pr_warn("%s: kicking failed bitmap file %s from array!\n",
+                               bmname(bitmap), IS_ERR(ptr) ? "" : ptr);
 
                        kfree(path);
                } else
-                       printk(KERN_ALERT
-                              "%s: disabling internal bitmap due to errors\n",
-                              bmname(bitmap));
+                       pr_warn("%s: disabling internal bitmap due to errors\n",
+                               bmname(bitmap));
        }
 }
 
@@ -1056,14 +1051,13 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)
 
        outofdate = test_bit(BITMAP_STALE, &bitmap->flags);
        if (outofdate)
-               printk(KERN_INFO "%s: bitmap file is out of date, doing full "
-                       "recovery\n", bmname(bitmap));
+               pr_warn("%s: bitmap file is out of date, doing full recovery\n", bmname(bitmap));
 
        if (file && i_size_read(file->f_mapping->host) < store->bytes) {
-               printk(KERN_INFO "%s: bitmap file too short %lu < %lu\n",
-                      bmname(bitmap),
-                      (unsigned long) i_size_read(file->f_mapping->host),
-                      store->bytes);
+               pr_warn("%s: bitmap file too short %lu < %lu\n",
+                       bmname(bitmap),
+                       (unsigned long) i_size_read(file->f_mapping->host),
+                       store->bytes);
                goto err;
        }
 
@@ -1137,16 +1131,15 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)
                offset = 0;
        }
 
-       printk(KERN_INFO "%s: bitmap initialized from disk: "
-              "read %lu pages, set %lu of %lu bits\n",
-              bmname(bitmap), store->file_pages,
-              bit_cnt, chunks);
+       pr_debug("%s: bitmap initialized from disk: read %lu pages, set %lu of %lu bits\n",
+                bmname(bitmap), store->file_pages,
+                bit_cnt, chunks);
 
        return 0;
 
  err:
-       printk(KERN_INFO "%s: bitmap initialisation failed: %d\n",
-              bmname(bitmap), ret);
+       pr_warn("%s: bitmap initialisation failed: %d\n",
+               bmname(bitmap), ret);
        return ret;
 }
 
@@ -1825,8 +1818,8 @@ struct bitmap *bitmap_create(struct mddev *mddev, int slot)
        if (err)
                goto error;
 
-       printk(KERN_INFO "created bitmap (%lu pages) for device %s\n",
-              bitmap->counts.pages, bmname(bitmap));
+       pr_debug("created bitmap (%lu pages) for device %s\n",
+                bitmap->counts.pages, bmname(bitmap));
 
        err = test_bit(BITMAP_WRITE_ERROR, &bitmap->flags) ? -EIO : 0;
        if (err)
@@ -2091,7 +2084,7 @@ int bitmap_resize(struct bitmap *bitmap, sector_t blocks,
                                bitmap->mddev->bitmap_info.chunksize = 1 << (old_counts.chunkshift +
                                                                             BITMAP_BLOCK_SHIFT);
                                blocks = old_counts.chunks << old_counts.chunkshift;
-                               pr_err("Could not pre-allocate in-memory bitmap for cluster raid\n");
+                               pr_warn("Could not pre-allocate in-memory bitmap for cluster raid\n");
                                break;
                        } else
                                bitmap->counts.bp[page].count += 1;