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[PATCH] ARM: switch fd1772.c from sleep_on to wait_event
author
Christoph Hellwig
<hch@lst.de>
Sun, 7 Aug 2005 13:23:42 +0000
(14:23 +0100)
committer
Russell King
<rmk+kernel@arm.linux.org.uk>
Sun, 7 Aug 2005 13:23:42 +0000
(14:23 +0100)
Doesn't make the local irq disabling around it less buggy, but at
least we replace the offender with the right kind of primitive.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/acorn/block/fd1772.c
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diff --git
a/drivers/acorn/block/fd1772.c
b/drivers/acorn/block/fd1772.c
index
3cd2e96
..
c0a37d9
100644
(file)
--- a/
drivers/acorn/block/fd1772.c
+++ b/
drivers/acorn/block/fd1772.c
@@
-1283,8
+1283,7
@@
static void do_fd_request(request_queue_t* q)
if (fdc_busy) return;
save_flags(flags);
cli();
- while (fdc_busy)
- sleep_on(&fdc_wait);
+ wait_event(fdc_wait, !fdc_busy);
fdc_busy = 1;
ENABLE_IRQ();
restore_flags(flags);