commit | e4e62b35b8cf008f47ffd240d04bde654d289a46 | [log] [tgz] |
---|---|---|
author | Arnd Bergmann <arnd@arndb.de> | Tue Sep 14 16:35:07 2010 -0300 |
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Thu Oct 21 01:06:11 2010 -0200 |
tree | 276d881f00468e72061052c7f045bb18360ff1b1 | |
parent | 634c6931637093f012df56d489e0b2f7735c235f [diff] |
V4L/DVB: dvb-core: kill the big kernel lock The dvb core only uses the big kernel lock in the open and ioctl functions, which means it can be replaced with a dvb specific mutex. Fortunately, all the ioctl functions go through dvb_usercopy, so we can move the serialization in there. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>