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(parent: 03dbaab) | patch
V4L/DVB (7364): reduce stack usage of v4l_compat_translate_ioctl
authorMarcin Slusarz <marcin.slusarz@gmail.com>
Tue, 22 Apr 2008 17:45:57 +0000 (14:45 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Thu, 24 Apr 2008 17:07:50 +0000 (14:07 -0300)
commit0917ca06aa60122e8d3acd53810f83344aa3f11e
tree5be09c3f6b5b2326761b2c73ea5f779bdc6a0b0ftree | snapshot
parent03dbaab08774d2b60ba418719e9a227a7940d3cdcommit | diff
V4L/DVB (7364): reduce stack usage of v4l_compat_translate_ioctl

v4l_compat_translate_ioctl used 1376 bytes of stack (x86_64),
so split this 800 lines long function into ~20 small noinline functions;
the biggest function takes now 712 bytes (v4l1_compat_sync)

fix VIDIOCSWIN handler which printked wrong errors

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
drivers/media/video/v4l1-compat.c diff | blob | history
Linux Kernel Source Tree.