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authorAndreas Gruenbacher <agruenba@redhat.com>2022-08-05 18:37:03 +0200
committerAndreas Gruenbacher <agruenba@redhat.com>2022-08-05 18:37:03 +0200
commit446279168e030fd0ed68e2bba336bef8bb3da352 (patch)
tree0944d4dc64b07f74a6cf73d2ce803a789f8d786d /kernel/dma/debug.c
parentgfs2: Minor gfs2_glock_nq_m cleanup (diff)
parentgfs2: List traversal in do_promote is safe (diff)
Merge part of branch 'for-next.instantiate' into for-next
Diffstat (limited to 'kernel/dma/debug.c')
-rw-r--r--kernel/dma/debug.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c
index f8ff598596b8..2caafd13f8aa 100644
--- a/kernel/dma/debug.c
+++ b/kernel/dma/debug.c
@@ -448,7 +448,7 @@ void debug_dma_dump_mappings(struct device *dev)
* other hand, consumes a single dma_debug_entry, but inserts 'nents'
* entries into the tree.
*/
-static RADIX_TREE(dma_active_cacheline, GFP_NOWAIT);
+static RADIX_TREE(dma_active_cacheline, GFP_ATOMIC);
static DEFINE_SPINLOCK(radix_lock);
#define ACTIVE_CACHELINE_MAX_OVERLAP ((1 << RADIX_TREE_MAX_TAGS) - 1)
#define CACHELINE_PER_PAGE_SHIFT (PAGE_SHIFT - L1_CACHE_SHIFT)
@@ -564,7 +564,7 @@ static void add_dma_entry(struct dma_debug_entry *entry, unsigned long attrs)
rc = active_cacheline_insert(entry);
if (rc == -ENOMEM) {
- pr_err("cacheline tracking ENOMEM, dma-debug disabled\n");
+ pr_err_once("cacheline tracking ENOMEM, dma-debug disabled\n");
global_disable = true;
} else if (rc == -EEXIST && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) {
err_printk(entry->dev, entry,