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authorDavid Howells <dhowells@redhat.com>2012-10-17 12:31:15 +0100
committerDavid Howells <dhowells@redhat.com>2012-10-17 12:31:15 +0100
commit886927e4a4fb520d663c012f29d2f466915d7bd2 (patch)
treeae578e46922247bd823543185c241bdd97dac013 /include/uapi
parent3c5994c83895c89d344f24a86276f00d308e142b (diff)
downloadblackbird-op-linux-886927e4a4fb520d663c012f29d2f466915d7bd2.tar.gz
blackbird-op-linux-886927e4a4fb520d663c012f29d2f466915d7bd2.zip
UAPI: Make uapi/linux/irqnr.h non-empty
uapi/linux/irqnr.h was emitted by the UAPI disintegration script as an empty file because the parent linux/irqnr.h had no UAPI stuff in it, despite being marked with "header-y". Unfortunately, the patch program deletes the empty file when applying a kernel patch. It's not clear why this file is part of the UAPI at all. Looking in: /usr/include/linux/irqnr.h there's nothing there but a header reinclusion guard and a comment. So just stick a comment in there as a placeholder. Without this, if the kernel is fabricated from, say, a tarball and a patch, you can get this error when building x86_64 or usermode Linux (and probably others): include/linux/irqnr.h:4:30: fatal error: uapi/linux/irqnr.h: No such file or directory Reported-by: Randy Dunlap <rdunlap@xenotime.net> Reported-by: Alessandro Suardi <alessandro.suardi@gmail.com> Signed-off-by: David Howells <dhowells@redhat.com> cc: Randy Dunlap <rdunlap@xenotime.net> cc: Alessandro Suardi <alessandro.suardi@gmail.com>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/linux/irqnr.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/irqnr.h b/include/uapi/linux/irqnr.h
index e69de29bb2d1..ae5704fa77ad 100644
--- a/include/uapi/linux/irqnr.h
+++ b/include/uapi/linux/irqnr.h
@@ -0,0 +1,4 @@
+/*
+ * There isn't anything here anymore, but the file must not be empty or patch
+ * will delete it.
+ */
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