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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-05-02 16:04:29 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-05-02 16:04:29 +0100 |
| commit | d8a5a8d7cc32e4474326e0ecc1b959063490efc9 (patch) | |
| tree | b174cda624301fde6e020e346b60b5e8e31f6283 /scripts/basic | |
| parent | [SERIAL] Remove unconditional enable of TX irq for console (diff) | |
| download | linux-d8a5a8d7cc32e4474326e0ecc1b959063490efc9.tar.gz linux-d8a5a8d7cc32e4474326e0ecc1b959063490efc9.zip | |
[SERIAL] 8250: add locking to console write function
x86 SMP breaks as a result of the previous change, we have no real
option other than to add locking to the 8250 console write function.
If an oops is in progress, try to acquire the lock. If we fail to
do so, continue anyway.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'scripts/basic')
0 files changed, 0 insertions, 0 deletions