diff options
| author | Matthieu Baerts <matthieu.baerts@tessares.net> | 2023-06-26 11:02:39 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-06-27 15:00:37 +0200 |
| commit | 2553a5270d6c281b8fc43bd34611197bff67d715 (patch) | |
| tree | 94947e930f8835f339beaac9831ddd95c5a98c02 /tools/perf/trace | |
| parent | 61dc651cdfe85066e1371dd1bd8aee685bd6ec75 (diff) | |
perf trace: fix MSG_SPLICE_PAGES build error
Our MPTCP CI and Stephen got this error:
In file included from builtin-trace.c:907:
trace/beauty/msg_flags.c: In function 'syscall_arg__scnprintf_msg_flags':
trace/beauty/msg_flags.c:28:21: error: 'MSG_SPLICE_PAGES' undeclared (first use in this function)
28 | if (flags & MSG_##n) { | ^~~~
trace/beauty/msg_flags.c:50:9: note: in expansion of macro 'P_MSG_FLAG'
50 | P_MSG_FLAG(SPLICE_PAGES);
| ^~~~~~~~~~
trace/beauty/msg_flags.c:28:21: note: each undeclared identifier is reported only once for each function it appears in
28 | if (flags & MSG_##n) { | ^~~~
trace/beauty/msg_flags.c:50:9: note: in expansion of macro 'P_MSG_FLAG'
50 | P_MSG_FLAG(SPLICE_PAGES);
| ^~~~~~~~~~
The fix is similar to what was done with MSG_FASTOPEN: the new macro is
defined if it is not defined in the system headers.
Fixes: b848b26c6672 ("net: Kill MSG_SENDPAGE_NOTLAST")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/r/20230626112847.2ef3d422@canb.auug.org.au/
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Link: https://lore.kernel.org/r/20230626090239.899672-1-matthieu.baerts@tessares.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/perf/trace')
| -rw-r--r-- | tools/perf/trace/beauty/msg_flags.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/msg_flags.c b/tools/perf/trace/beauty/msg_flags.c index 5cdebd7ece7e..aa9934020232 100644 --- a/tools/perf/trace/beauty/msg_flags.c +++ b/tools/perf/trace/beauty/msg_flags.c @@ -8,6 +8,9 @@ #ifndef MSG_WAITFORONE #define MSG_WAITFORONE 0x10000 #endif +#ifndef MSG_SPLICE_PAGES +#define MSG_SPLICE_PAGES 0x8000000 +#endif #ifndef MSG_FASTOPEN #define MSG_FASTOPEN 0x20000000 #endif |