IB/fmr_pool: Add prefix to all printks
authorRoland Dreier <rolandd@cisco.com>
Mon, 7 May 2007 04:18:11 +0000 (21:18 -0700)
committerRoland Dreier <rolandd@cisco.com>
Mon, 7 May 2007 04:18:11 +0000 (21:18 -0700)
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/core/fmr_pool.c

index 1d796e7c81991e6845c16ff3e6d1f323286afd92..a06bcc65a871f54c1a6d35545a4557fd1ae2d4f1 100644 (file)
@@ -43,6 +43,8 @@
 
 #include "core_priv.h"
 
+#define PFX "fmr_pool: "
+
 enum {
        IB_FMR_MAX_REMAPS = 32,
 
@@ -150,7 +152,7 @@ static void ib_fmr_batch_release(struct ib_fmr_pool *pool)
 
 #ifdef DEBUG
                if (fmr->ref_count !=0) {
-                       printk(KERN_WARNING "Unmapping FMR 0x%08x with ref count %d",
+                       printk(KERN_WARNING PFX "Unmapping FMR 0x%08x with ref count %d",
                               fmr, fmr->ref_count);
                }
 #endif
@@ -168,7 +170,7 @@ static void ib_fmr_batch_release(struct ib_fmr_pool *pool)
 
        ret = ib_unmap_fmr(&fmr_list);
        if (ret)
-               printk(KERN_WARNING "ib_unmap_fmr returned %d", ret);
+               printk(KERN_WARNING PFX "ib_unmap_fmr returned %d", ret);
 
        spin_lock_irq(&pool->pool_lock);
        list_splice(&unmap_list, &pool->free_list);
@@ -226,20 +228,20 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd             *pd,
        device = pd->device;
        if (!device->alloc_fmr    || !device->dealloc_fmr  ||
            !device->map_phys_fmr || !device->unmap_fmr) {
-               printk(KERN_WARNING "Device %s does not support fast memory regions",
+               printk(KERN_INFO PFX "Device %s does not support FMRs\n",
                       device->name);
                return ERR_PTR(-ENOSYS);
        }
 
        attr = kmalloc(sizeof *attr, GFP_KERNEL);
        if (!attr) {
-               printk(KERN_WARNING "couldn't allocate device attr struct");
+               printk(KERN_WARNING PFX "couldn't allocate device attr struct");
                return ERR_PTR(-ENOMEM);
        }
 
        ret = ib_query_device(device, attr);
        if (ret) {
-               printk(KERN_WARNING "couldn't query device");
+               printk(KERN_WARNING PFX "couldn't query device: %d", ret);
                kfree(attr);
                return ERR_PTR(ret);
        }
@@ -253,7 +255,7 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd             *pd,
 
        pool = kmalloc(sizeof *pool, GFP_KERNEL);
        if (!pool) {
-               printk(KERN_WARNING "couldn't allocate pool struct");
+               printk(KERN_WARNING PFX "couldn't allocate pool struct");
                return ERR_PTR(-ENOMEM);
        }
 
@@ -270,7 +272,7 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd             *pd,
                        kmalloc(IB_FMR_HASH_SIZE * sizeof *pool->cache_bucket,
                                GFP_KERNEL);
                if (!pool->cache_bucket) {
-                       printk(KERN_WARNING "Failed to allocate cache in pool");
+                       printk(KERN_WARNING PFX "Failed to allocate cache in pool");
                        ret = -ENOMEM;
                        goto out_free_pool;
                }
@@ -294,7 +296,7 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd             *pd,
                                      "ib_fmr(%s)",
                                      device->name);
        if (IS_ERR(pool->thread)) {
-               printk(KERN_WARNING "couldn't start cleanup thread");
+               printk(KERN_WARNING PFX "couldn't start cleanup thread");
                ret = PTR_ERR(pool->thread);
                goto out_free_pool;
        }
@@ -311,8 +313,8 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd             *pd,
                        fmr = kmalloc(sizeof *fmr + params->max_pages_per_fmr * sizeof (u64),
                                      GFP_KERNEL);
                        if (!fmr) {
-                               printk(KERN_WARNING "failed to allocate fmr struct "
-                                      "for FMR %d", i);
+                               printk(KERN_WARNING PFX "failed to allocate fmr "
+                                      "struct for FMR %d", i);
                                goto out_fail;
                        }
 
@@ -323,7 +325,8 @@ struct ib_fmr_pool *ib_create_fmr_pool(struct ib_pd             *pd,
 
                        fmr->fmr = ib_alloc_fmr(pd, params->access, &fmr_attr);
                        if (IS_ERR(fmr->fmr)) {
-                               printk(KERN_WARNING "fmr_create failed for FMR %d", i);
+                               printk(KERN_WARNING PFX "fmr_create failed "
+                                      "for FMR %d", i);
                                kfree(fmr);
                                goto out_fail;
                        }
@@ -378,7 +381,7 @@ void ib_destroy_fmr_pool(struct ib_fmr_pool *pool)
        }
 
        if (i < pool->pool_size)
-               printk(KERN_WARNING "pool still has %d regions registered",
+               printk(KERN_WARNING PFX "pool still has %d regions registered",
                       pool->pool_size - i);
 
        kfree(pool->cache_bucket);
@@ -463,8 +466,7 @@ struct ib_pool_fmr *ib_fmr_pool_map_phys(struct ib_fmr_pool *pool_handle,
                list_add(&fmr->list, &pool->free_list);
                spin_unlock_irqrestore(&pool->pool_lock, flags);
 
-               printk(KERN_WARNING "fmr_map returns %d\n",
-                      result);
+               printk(KERN_WARNING PFX "fmr_map returns %d\n", result);
 
                return ERR_PTR(result);
        }
@@ -516,7 +518,7 @@ int ib_fmr_pool_unmap(struct ib_pool_fmr *fmr)
 
 #ifdef DEBUG
        if (fmr->ref_count < 0)
-               printk(KERN_WARNING "FMR %p has ref count %d < 0",
+               printk(KERN_WARNING PFX "FMR %p has ref count %d < 0",
                       fmr, fmr->ref_count);
 #endif