[alsa-devel] [PATCH 0/2][RFC] ALSA: core: optimizations for creating new controls

This patchset is for reducing executing time and stack usage at creating new control instances. Nothing fixes.

Takashi Sakamoto (2): ALSA: core: use precomputed table to check userspace control params ALSA: core: reduce stack usage related to snd_ctl_new()

sound/core/control.c | 271 +++++++++++++++++++++++++++++---------------------- 1 file changed, 157 insertions(+), 114 deletions(-)