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(parent: 77bb5aa) | patch
drm/via: reduce no need mutex_lock area
authorBernard Zhao <bernard@vivo.com>
Fri, 14 Aug 2020 08:30:19 +0000 (01:30 -0700)
committerSam Ravnborg <sam@ravnborg.org>
Sat, 17 Oct 2020 08:10:24 +0000 (10:10 +0200)
commit14212fe77ef6f9b0ec61f9ad946dea90a22496ec
treeb98f2542c741140a85ecc20d559ed5be897c338ctree | snapshot
parent77bb5aaf2bb8180e7d1bb70b4df306f511707a7dcommit | diff
drm/via: reduce no need mutex_lock area

In function via_mem_alloc`s error branch, DRM_ERROR is protected
in the mutex_lock(&dev->struct_mutex) area.
>From the code, we see that DRM_ERROR is just an error log print
without any struct element, there is no need to protect this.

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200814083021.8962-1-bernard@vivo.com
drivers/gpu/drm/via/via_mm.c diff | blob | history
Domain: System / Kernel;