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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-09-20 16:52:13 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-09-20 16:52:13 (GMT) |
| commit | 840ff6a4f6174d7fe19c206b5f36ff64123a2f45 (patch) | |
| tree | 1b66816135fad5a97d5ea0862b95341278f4227f /drivers/acorn/char/pcf8583.c | |
| parent | 5fe10ab19046d84f3fd243436cbd5fa01019e809 (diff) | |
| download | linux-fsl-qoriq-840ff6a4f6174d7fe19c206b5f36ff64123a2f45.tar.xz | |
[ARM] Prevent deadlock in page fault handler
As per x86, we may deadlock while trying to get the mmap semaphore.
Implement the same fix, which allows (eg) recursive faults to cause
an oops instead of deadlocking.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/acorn/char/pcf8583.c')
0 files changed, 0 insertions, 0 deletions