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42 lines
1.2 KiB
42 lines
1.2 KiB
From: Cole Robinson <crobinso@redhat.com> |
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Date: Mon, 30 Apr 2018 18:11:05 -0400 |
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Subject: [PATCH] iser: Use local container_of definition |
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The code was implicitly dependent on container_of from |
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inifiniband/verbs.h, however that's been removed in rdma-core |
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latest release: |
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https://github.com/linux-rdma/rdma-core/commit/ce0274acffc78ed2861a56bdc34cdd3d60c20e1f |
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Define container_of locally if it's not already defined |
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(cherry picked from commit f1feb218e2823d236569f0ca3cfad07334f2a304) |
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--- |
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lib/iser.c | 14 ++++++++++++++ |
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1 file changed, 14 insertions(+) |
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diff --git a/lib/iser.c b/lib/iser.c |
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index 17832c3..aa7244c 100644 |
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--- a/lib/iser.c |
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+++ b/lib/iser.c |
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@@ -32,6 +32,20 @@ |
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#include <semaphore.h> |
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#include <poll.h> |
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+ |
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+#ifndef container_of |
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+/** |
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+ * container_of - cast a member of a structure out to the containing structure |
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+ * @ptr: the pointer to the member. |
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+ * @type: the type of the container struct this is embedded in. |
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+ * @member: the name of the member within the struct. |
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+ * |
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+ */ |
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+#define container_of(ptr, type, member) \ |
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+ ((type *) ((uint8_t *)(ptr) - offsetof(type, member))) |
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+#endif |
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+ |
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+ |
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#ifdef __linux |
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static int cq_handle(struct iser_conn *iser_conn);
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