linux-kernel - [Patch V2 1/2] x86/mm/numa: trivial fix on typo and error message

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Date:   Tue, 14 Mar 2017 11:08:00 +0800
From:   Wei Yang <richard.weiyang@...il.com>
To:     tglx@...utronix.de, mingo@...hat.com, hpa@...or.com, tj@...nel.org,
        bp@...en8.de
Cc:     linux-kernel@...r.kernel.org, Wei Yang <richard.weiyang@...il.com>
Subject: [Patch V2 1/2] x86/mm/numa: trivial fix on typo and error message

When allocating pg_data in alloc_node_data(), it will try to allocate from
local node first and then from any node. If it fails at the second trial,
it means there is not available memory on any node.

This patch fixes the error message and correct one typo.

Signed-off-by: Wei Yang <richard.weiyang@...il.com>

---
v2:
   * also print the original nid in the error message, based on Borislav's
     comment
---
 arch/x86/mm/numa.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 12dcad7297a5..ac632e5397aa 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -201,7 +201,7 @@ static void __init alloc_node_data(int nid)
 		nd_pa = __memblock_alloc_base(nd_size, SMP_CACHE_BYTES,
 					      MEMBLOCK_ALLOC_ACCESSIBLE);
 		if (!nd_pa) {
-			pr_err("Cannot find %zu bytes in node %d\n",
+			pr_err("Cannot find %zu bytes in any node(initial node: %d)\n",
 			       nd_size, nid);
 			return;
 		}
@@ -225,7 +225,7 @@ static void __init alloc_node_data(int nid)
  * numa_cleanup_meminfo - Cleanup a numa_meminfo
  * @mi: numa_meminfo to clean up
  *
- * Sanitize @mi by merging and removing unncessary memblks.  Also check for
+ * Sanitize @mi by merging and removing unnecessary memblks.  Also check for
  * conflicts and clear unused memblks.
  *
  * RETURNS:
-- 
2.11.0