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authorIngo Molnar2019-06-17 12:12:27 +0200
committerIngo Molnar2019-06-17 12:12:27 +0200
commit23da766ab1dc005860b675bf048226a11a748bf9 (patch)
tree3f8dbfc2cf68f5da3faa3a377087b06dd8ad343d /samples/pidfd/pidfd-metadata.c
parentsched/fair: Remove sgs->sum_weighted_load (diff)
parentLinux 5.2-rc5 (diff)
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Merge tag 'v5.2-rc5' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'samples/pidfd/pidfd-metadata.c')
-rw-r--r--samples/pidfd/pidfd-metadata.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/samples/pidfd/pidfd-metadata.c b/samples/pidfd/pidfd-metadata.c
index 640f5f757c57..14b454448429 100644
--- a/samples/pidfd/pidfd-metadata.c
+++ b/samples/pidfd/pidfd-metadata.c
@@ -21,6 +21,10 @@
#define CLONE_PIDFD 0x00001000
#endif
+#ifndef __NR_pidfd_send_signal
+#define __NR_pidfd_send_signal -1
+#endif
+
static int do_child(void *args)
{
printf("%d\n", getpid());