Vitaly Chikunov 486642baea perf beauty: Fix fsconfig generator ... [ Upstream commit 2e1daee14e67fbf9b27280b974e2c680a22cabea ] After gnulib update sed stopped matching `[[:space:]]*+' as before, causing the following compilation error: In file included from builtin-trace.c:719: trace/beauty/generated/fsconfig_arrays.c:2:3: error: expected expression before ']' token 2 | [] = "", | ^ trace/beauty/generated/fsconfig_arrays.c:2:3: error: array index in initializer not of integer type trace/beauty/generated/fsconfig_arrays.c:2:3: note: (near initialization for 'fsconfig_cmds') Fix this by correcting the regular expression used in the generator. Also, clean up the script by removing redundant egrep, xargs, and printf invocations. Committer testing: Continues to work: $ cat tools/perf/trace/beauty/fsconfig.sh #!/bin/sh # SPDX-License-Identifier: LGPL-2.1 if [ $# -ne 1 ] ; then linux_header_dir=tools/include/uapi/linux else linux_header_dir=$1 fi linux_mount=${linux_header_dir}/mount.h printf "static const char *fsconfig_cmds[] = {\n" ms='[[:space:]]*' sed -nr "s/^${ms}FSCONFIG_([[:alnum:]_]+)${ms}=${ms}([[:digit:]]+)${ms},.*/\t[\2] = \"\1\",/p" \ ${linux_mount} printf "};\n" $ tools/perf/trace/beauty/fsconfig.sh static const char *fsconfig_cmds[] = { [0] = "SET_FLAG", [1] = "SET_STRING", [2] = "SET_BINARY", [3] = "SET_PATH", [4] = "SET_PATH_EMPTY", [5] = "SET_FD", [6] = "CMD_CREATE", [7] = "CMD_RECONFIGURE", }; $ Fixes: d35293004a ("perf beauty: Add generator for fsconfig's 'cmd' arg values") Signed-off-by: Vitaly Chikunov <vt@altlinux.org> Co-authored-by: Dmitry V. Levin <ldv@altlinux.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Link: http://lore.kernel.org/lkml/20210414182723.1670663-1-vt@altlinux.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-05-14 09:50:38 +02:00
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beauty	perf beauty: Fix fsconfig generator	2021-05-14 09:50:38 +02:00
strace/groups	perf trace: Add 'string' event alias to select syscalls with string args	2019-04-01 14:49:24 -03:00