common/utrace: Prefix all environment variables with MESA_

To be more consistent with other environment variables and ensure
better scoping, all environment variables in utrace have now been
prefixed with `MESA_`.

Signed-off-by: Mark Collins <mark@igalia.com>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Yonggang Luo <luoyonggang@gmail.com>
Ack-by: Chia-I Wu <olvaffe@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18271>
This commit is contained in:
Mark Collins
2022-10-20 12:16:39 +00:00
committed by Marge Bot
parent 086b50078d
commit 8370a0d6bf
3 changed files with 5 additions and 5 deletions

View File

@@ -21,7 +21,7 @@ Usage
u_trace is controlled by environment variables:
:envvar:`GPU_TRACES`
:envvar:`MESA_GPU_TRACES`
controls whether u_trace is enabled and trace output
``print``
@@ -38,7 +38,7 @@ u_trace is controlled by environment variables:
traces can be collected without setting this but it may miss some
events prior to the tracing session being started.
:envvar:`GPU_TRACEFILE`
:envvar:`MESA_GPU_TRACEFILE`
specifies a file where to write the output instead of ``stdout``
:envvar:`*_GPU_TRACEPOINT`