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author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-08 16:48:57 +0200 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-10 05:03:14 +0200 |
commit | d5f1b01644b6fd5e9eb480a4762cd6b569cb1246 (patch) | |
tree | 817c0b83d2c64e2b5d7f2f5de93ebdbc7d1705b7 /drivers/media/video/videobuf-dma-sg.c | |
parent | V4L/DVB (6290): remove videobuf_set_pci_ops (diff) | |
download | linux-d5f1b01644b6fd5e9eb480a4762cd6b569cb1246.tar.xz linux-d5f1b01644b6fd5e9eb480a4762cd6b569cb1246.zip |
V4L/DVB (6291): Fix: avoid oops on some SMP machines
This workaround fix a bug that happens on some SMP machines. On those machines,
videobuf_iolock is called too soon, before file .mmap handler. This patch calls
the scheduler before iolocking, allowing it to properly call the pending mmap.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/videobuf-dma-sg.c')
0 files changed, 0 insertions, 0 deletions