diff options
| author | Emil Velikov <emil.velikov@collabora.com> | 2020-05-18 11:33:15 +0300 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2020-05-20 00:31:37 +0300 |
| commit | 5a2ba99222fc2897311ed48745562952b8f030ad (patch) | |
| tree | 70ac2566410e151a429bdbfda0a1da8f2e2491ef /drivers/gpu/drm/drm_ioctl.c | |
| parent | ab15d56e27be47b7feebffd6e8319ece01959fbf (diff) | |
| download | linux-5a2ba99222fc2897311ed48745562952b8f030ad.tar.xz | |
drm: print the current->comm alongside the pid
The question of "what process is this pid" keeps on popping up, so lets
print the process name alongside the pid.
Cc: Mauro Rossi <issor.oruam@gmail.com>
Cc: Bob Beckett <bob.beckett@collabora.com>
Cc: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20200518083315.129948-1-emil.l.velikov@gmail.com
Diffstat (limited to 'drivers/gpu/drm/drm_ioctl.c')
| -rw-r--r-- | drivers/gpu/drm/drm_ioctl.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 73e31dd4e442..0fb9da24eaa4 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -852,8 +852,8 @@ long drm_ioctl(struct file *filp, out_size = 0; ksize = max(max(in_size, out_size), drv_size); - DRM_DEBUG("pid=%d, dev=0x%lx, auth=%d, %s\n", - task_pid_nr(current), + DRM_DEBUG("comm=\"%s\" pid=%d, dev=0x%lx, auth=%d, %s\n", + current->comm, task_pid_nr(current), (long)old_encode_dev(file_priv->minor->kdev->devt), file_priv->authenticated, ioctl->name); @@ -890,15 +890,16 @@ long drm_ioctl(struct file *filp, err_i1: if (!ioctl) - DRM_DEBUG("invalid ioctl: pid=%d, dev=0x%lx, auth=%d, cmd=0x%02x, nr=0x%02x\n", - task_pid_nr(current), + DRM_DEBUG("invalid ioctl: comm=\"%s\", pid=%d, dev=0x%lx, auth=%d, cmd=0x%02x, nr=0x%02x\n", + current->comm, task_pid_nr(current), (long)old_encode_dev(file_priv->minor->kdev->devt), file_priv->authenticated, cmd, nr); if (kdata != stack_kdata) kfree(kdata); if (retcode) - DRM_DEBUG("pid=%d, ret = %d\n", task_pid_nr(current), retcode); + DRM_DEBUG("comm=\"%s\", pid=%d, ret=%d\n", current->comm, + task_pid_nr(current), retcode); return retcode; } EXPORT_SYMBOL(drm_ioctl); |