From: Winnie Chang <winnie.chang@cypress.com>
To: backports@vger.kernel.org
Cc: Chi-Hsien.Lin@cypress.com
Subject: [PATCH] patches: update lib-bucket_locks.patch for v4.18-rc1
Date: Mon, 10 Sep 2018 01:40:22 -0500 [thread overview]
Message-ID: <20180910064001.GA112464@aremote01.aus.cypress.com> (raw)
This patch do not apply to source code in v4.18-rc1 due to
commit ce91f6ee5b3b (mm: kvmalloc does not fallback to vmalloc for
incompatible gfp flags) so updating it.
Signed-off-by: Winnie Chang <winnie.chang@cypress.com>
---
patches/lib-bucket_locks.patch | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/patches/lib-bucket_locks.patch b/patches/lib-bucket_locks.patch
index 15eeda1..c20c9ce 100644
--- a/patches/lib-bucket_locks.patch
+++ b/patches/lib-bucket_locks.patch
@@ -1,8 +1,6 @@
-diff --git a/compat/lib-bucket_locks.c b/compat/lib-bucket_locks.c
-index 266a97c5708b..405b52ca5708 100644
--- a/compat/lib-bucket_locks.c
+++ b/compat/lib-bucket_locks.c
-@@ -30,10 +30,24 @@ int alloc_bucket_spinlocks(spinlock_t **
+@@ -30,7 +30,21 @@
}
if (sizeof(spinlock_t) != 0) {
@@ -19,10 +17,7 @@ index 266a97c5708b..405b52ca5708 100644
+ tlocks = kmalloc_array(size, sizeof(spinlock_t),
+ gfp);
+#else
- if (gfpflags_allow_blocking(gfp))
- tlocks = kvmalloc(size * sizeof(spinlock_t), gfp);
- else
- tlocks = kmalloc_array(size, sizeof(spinlock_t), gfp);
+ tlocks = kvmalloc_array(size, sizeof(spinlock_t), gfp);
+#endif
if (!tlocks)
return -ENOMEM;
--
1.9.1
--
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