Hi Kamil,
First of all, sorry for no one has reviewed your patches for over one
month! You may want to ping more often (say, per week) next time if it
still happenes :)
Another thing is that there is no maintainer for tools code.
On Wed, Dec 09, 2015 at 02:19:57PM +0100, Kamil Rytarowski wrote:
> Currently dpdk_nic_bind.py detects Linux kernel modules via reading
> /proc/modules. Built-in ones aren't listed there and therefore they are not
> being found by the script.
>
> Add support for checking built-in modules with parsing the sysfs files.
>
> This commit obsoletes the /proc/modules parsing approach.
>
> Signed-off-by: Kamil Rytarowski <Kamil.Rytarowski at caviumnetworks.com>
> Signed-off-by: David Marchand <david.marchand at 6wind.com>
> ---
> tools/dpdk_nic_bind.py | 27 +++++++++++++++++----------
> 1 file changed, 17 insertions(+), 10 deletions(-)
>
> diff --git a/tools/dpdk_nic_bind.py b/tools/dpdk_nic_bind.py
> index f02454e..e161062 100755
> --- a/tools/dpdk_nic_bind.py
> +++ b/tools/dpdk_nic_bind.py
> @@ -156,22 +156,29 @@ def check_modules():
> '''Checks that igb_uio is loaded'''
> global dpdk_drivers
>
> - fd = file("/proc/modules")
> - loaded_mods = fd.readlines()
> - fd.close()
> -
> # list of supported modules
> mods = [{"Name" : driver, "Found" : False} for driver in dpdk_drivers]
>
> # first check if module is loaded
> - for line in loaded_mods:
> + try:
> + # Get list of syfs modules, some of them might be builtin and merge
> with mods
> + sysfs_path = '/sys/module/'
> +
> + # Get the list of directories in sysfs_path
> + sysfs_mods = [os.path.join(sysfs_path,o) for o in
> os.listdir(sysfs_path) if os.path.isdir(os.path.join(sysfs_path,o))]
Minor nit: it's quite a long line; you may need break it. And space is
needed after ','.
Otherwise, this patch looks good to me.
--yliu
