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(parent: 6278ec1) | patch
log: don't build the trace buffer when log is not ready
authorPatrick Delaunay <patrick.delaunay@st.com>
Fri, 27 Nov 2020 10:20:52 +0000 (11:20 +0100)
committerTom Rini <trini@konsulko.com>
Fri, 15 Jan 2021 19:36:11 +0000 (14:36 -0500)
commitf0e90e0eadbed59f0afb0d281816873339fd51ee
tree196bacce6a26c6addf3ff38271c40ff762132dc6tree | snapshot
parent6278ec1919fff83a4f0adde1e5d987852b154ebfcommit | diff
log: don't build the trace buffer when log is not ready

Update _log function to drop any traces when log is yet initialized:
vsnprintf is no more executed in this case.

This patch allows to reduce the cost for the dropped early debug trace.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
common/log.c diff | blob | history
Domain: System / Kernel;