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    Subject[PATCH 05/12] tools perf beauty: Fix usbdevfs_ioctl table generator to handle _IOC()
    Date
    From: Arnaldo Carvalho de Melo <acme@redhat.com>

    In addition to _IOW() and _IOR(), to handle this case:

    #define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len)

    That will happen in the next sync of this header file.

    Cc: Adrian Hunter <adrian.hunter@intel.com>
    Cc: Jiri Olsa <jolsa@kernel.org>
    Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
    Cc: Namhyung Kim <namhyung@kernel.org>
    Link: https://lkml.kernel.org/n/tip-3br5e4t64e4lp0goo84che3s@git.kernel.org
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
    ---
    tools/perf/trace/beauty/usbdevfs_ioctl.sh | 9 ++++++---
    1 file changed, 6 insertions(+), 3 deletions(-)

    diff --git a/tools/perf/trace/beauty/usbdevfs_ioctl.sh b/tools/perf/trace/beauty/usbdevfs_ioctl.sh
    index 930b80f422e8..aa597ae53747 100755
    --- a/tools/perf/trace/beauty/usbdevfs_ioctl.sh
    +++ b/tools/perf/trace/beauty/usbdevfs_ioctl.sh
    @@ -3,10 +3,13 @@

    [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/

    +# also as:
    +# #define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len)
    +
    printf "static const char *usbdevfs_ioctl_cmds[] = {\n"
    -regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)[[:space:]]+_IO[WR]{0,2}\([[:space:]]*'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
    -egrep $regex ${header_dir}/usbdevice_fs.h | egrep -v 'USBDEVFS_\w+32[[:space:]]' | \
    - sed -r "s/$regex/\2 \1/g" | \
    +regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)(\(\w+\))?[[:space:]]+_IO[CWR]{0,2}\([[:space:]]*(_IOC_\w+,[[:space:]]*)?'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
    +egrep "$regex" ${header_dir}/usbdevice_fs.h | egrep -v 'USBDEVFS_\w+32[[:space:]]' | \
    + sed -r "s/$regex/\4 \1/g" | \
    sort | xargs printf "\t[%s] = \"%s\",\n"
    printf "};\n\n"
    printf "#if 0\n"
    --
    2.21.0
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