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authorDavid S. Miller <davem@davemloft.net>2019-10-19 22:51:25 -0700
committerDavid S. Miller <davem@davemloft.net>2019-10-20 10:43:00 -0700
commit2f184393e0c2d409c62262f57f2a57efdf9370b8 (patch)
tree25b96db2550014d7f888605abfabb67a7f40a5d3 /samples
parentebcd670d05d54ff8d17a1a51bba1ec1e4069d949 (diff)
parent531e93d11470aa2e14e6a3febef50d9bc7bab7a1 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Several cases of overlapping changes which were for the most part trivially resolvable. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples')
-rw-r--r--samples/bpf/asm_goto_workaround.h13
-rw-r--r--samples/bpf/task_fd_query_user.c1
2 files changed, 13 insertions, 1 deletions
diff --git a/samples/bpf/asm_goto_workaround.h b/samples/bpf/asm_goto_workaround.h
index 7409722727ca..7048bb3594d6 100644
--- a/samples/bpf/asm_goto_workaround.h
+++ b/samples/bpf/asm_goto_workaround.h
@@ -3,7 +3,8 @@
#ifndef __ASM_GOTO_WORKAROUND_H
#define __ASM_GOTO_WORKAROUND_H
-/* this will bring in asm_volatile_goto macro definition
+/*
+ * This will bring in asm_volatile_goto and asm_inline macro definitions
* if enabled by compiler and config options.
*/
#include <linux/types.h>
@@ -13,5 +14,15 @@
#define asm_volatile_goto(x...) asm volatile("invalid use of asm_volatile_goto")
#endif
+/*
+ * asm_inline is defined as asm __inline in "include/linux/compiler_types.h"
+ * if supported by the kernel's CC (i.e CONFIG_CC_HAS_ASM_INLINE) which is not
+ * supported by CLANG.
+ */
+#ifdef asm_inline
+#undef asm_inline
+#define asm_inline asm
+#endif
+
#define volatile(x...) volatile("")
#endif
diff --git a/samples/bpf/task_fd_query_user.c b/samples/bpf/task_fd_query_user.c
index e39938058223..4c31b305e6ef 100644
--- a/samples/bpf/task_fd_query_user.c
+++ b/samples/bpf/task_fd_query_user.c
@@ -13,6 +13,7 @@
#include <sys/resource.h>
#include <sys/types.h>
#include <sys/stat.h>
+#include <linux/perf_event.h>
#include "libbpf.h"
#include "bpf_load.h"