Matthieu Baerts 2553a5270d 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: b848b26c66 ("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>		2023-06-27 15:00:37 +02:00
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beauty	perf trace: fix MSG_SPLICE_PAGES build error	2023-06-27 15:00:37 +02:00
strace/groups	perf trace: Add 'string' event alias to select syscalls with string args	2019-04-01 14:49:24 -03:00