Revert "OMAPFB: simplify locking"

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This reverts commit b41deecbda.

The simpler locking causes huge latencies when two processes use the
omapfb, even if they use different framebuffers.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

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This commit is contained in:

Tomi Valkeinen 2012-12-13 13:19:05 +02:00

parent c7e1eae537

commit 3ed37d9aba

4 changed files with 132 additions and 79 deletions

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68

drivers/video/omap2/omapfb/omapfb-ioctl.c

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40

drivers/video/omap2/omapfb/omapfb-main.c

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87

drivers/video/omap2/omapfb/omapfb-sysfs.c

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16

drivers/video/omap2/omapfb/omapfb.h

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