leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[PATCH] ARM: switch fd1772.c from sleep_on to wait_event

Browse Source 
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>
This commit is contained in:
Christoph Hellwig 2005-08-07 14:23:42 +01:00 committed by Russell King
parent fc1df37e3b
commit 71abe99980
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/acorn/block/fd1772.c
View File

@ -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);