Commit d1648688 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf beauty: Update copy of linux/socket.h with the kernel sources 

To pick the changes in:

  8f0b3cc9 ("tcp: RX path for devmem TCP")

That don't result in any changes in the tables generated from that
header.

But while updating I noticed we need to support the new MSG_SOCK_DEVMEM
flag in the hard coded table for the msg flags table, add it.

This silences this perf build warning:

  Warning: Kernel ABI header differences:
    diff -u tools/perf/trace/beauty/include/linux/socket.h include/linux/socket.h

Please see tools/include/uapi/README for details.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mina Almasry <almasrymina@google.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/ZvrO_eT9e_41xrNv@x1


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent dc1e764b

tools/perf/trace/beauty/include/linux/socket.h

+1 −0
Original line number Diff line number Diff line
@@ -327,6 +327,7 @@ struct ucred { 
					  * plain text and require encryption

					  */



#define MSG_SOCK_DEVMEM 0x2000000	/* Receive devmem skbs as cmsg */

#define MSG_ZEROCOPY	0x4000000	/* Use user data in kernel path */

#define MSG_SPLICE_PAGES 0x8000000	/* Splice the pages from the iterator in sendmsg() */

#define MSG_FASTOPEN	0x20000000	/* Send data in TCP SYN */

tools/perf/trace/beauty/msg_flags.c

+4 −0
Original line number Diff line number Diff line
@@ -11,6 +11,9 @@ 
#ifndef MSG_BATCH

#define MSG_BATCH		   0x40000

#endif

#ifndef MSG_SOCK_DEVMEM

#define MSG_SOCK_DEVMEM		 0x2000000

#endif

#ifndef MSG_ZEROCOPY

#define MSG_ZEROCOPY		 0x4000000

#endif
@@ -57,6 +60,7 @@ static size_t syscall_arg__scnprintf_msg_flags(char *bf, size_t size, 
	P_MSG_FLAG(MORE);

	P_MSG_FLAG(WAITFORONE);

	P_MSG_FLAG(BATCH);

	P_MSG_FLAG(SOCK_DEVMEM);

	P_MSG_FLAG(ZEROCOPY);

	P_MSG_FLAG(SPLICE_PAGES);

	P_MSG_FLAG(FASTOPEN);