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authorJia-Ju Bai <baijiaju1990@gmail.com>2018-04-09 18:47:07 +0800
committerMark Brown <broonie@kernel.org>2018-04-16 11:53:39 +0100
commit270e1ad6d1f76dfebea19a277a65cefd185f85b0 (patch)
treeaaa96878e9a151ebb74e0152d9bc7c1a1891a65d /net/socket.c
parentf2126f6d4fedfee6065351da4bab6b89d0ba4d1d (diff)
ASoC: intel: bxt_rt298: Replace GFP_ATOMIC with GFP_KERNEL in broxton_audio_probe
broxton_audio_probe() is never called in atomic context. This function is only set as ".probe" in "struct platform_driver". Despite never getting called from atomic context, broxton_audio_probe() calls devm_kzalloc() with GFP_ATOMIC, which waits busily for allocation. GFP_ATOMIC is not necessary and can be replaced with GFP_KERNEL, to avoid busy waiting and improve the possibility of sucessful allocation. This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'net/socket.c')
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