On 09.02.21 15:24, Georgi Djakov wrote:
From: Patrick Daly <pdaly@xxxxxxxxxxxxxx>
Print the name of the CMA region for convenience. This is useful
information to have when cma_alloc() fails.
Signed-off-by: Patrick Daly <pdaly@xxxxxxxxxxxxxx>
Signed-off-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx>
---
v2:
* Print the "count" variable, as it was originally in the code. (Randy)
* Fix spelling s/convienience/convenience/ in the commit text (Randy)
v1: https://lore.kernel.org/r/20210208115200.20286-1-georgi.djakov@xxxxxxxxxx/
mm/cma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/cma.c b/mm/cma.c
index 23d4a97c834a..54eee2119822 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -500,8 +500,8 @@ struct page *cma_alloc(struct cma *cma, size_t count, unsigned int align,
}
if (ret && !no_warn) {
- pr_err("%s: alloc failed, req-size: %zu pages, ret: %d\n",
- __func__, count, ret);
+ pr_err("%s: %s: alloc failed, req-size: %zu pages, ret: %d\n",
+ __func__, cma->name, count, ret);
cma_debug_show_areas(cma);
}
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
--
Thanks,
David / dhildenb
