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| author | Maxim Levitsky <maximlevitsky@gmail.com> | 2007-11-04 19:34:23 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:02:44 -0200 |
| commit | 3203cb86d22c63504f8368151029bf9dad014ddb (patch) | |
| tree | c8bc84fcfb3f0b3b5d001f40b2d4a046e87de2e3 /fs/ocfs2/extent_map.h | |
| parent | 0d65cd4f2bfe70872e4218d9d35d37a7000d6739 (diff) | |
V4L/DVB (6668): Fix theoretical races between IRQ handler and .suspend/resume
*dev->insuspend = 1 should be set before synchronize_irq
*ACK interrupts after synchronize_irq, to make sure there aren't
pending interrupts.
*Add barrier before we restart interrupts so the handler will 100%
see the dev->insuspend
Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'fs/ocfs2/extent_map.h')
0 files changed, 0 insertions, 0 deletions