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| author | Jiri Slaby <jirislaby@gmail.com> | 2007-10-18 06:06:22 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-18 17:37:26 -0400 |
| commit | 1c0a387c1f9e48e480579d3b4e0f9c1a36c77751 (patch) | |
| tree | a105b276483f2684efccedf00b147baa3e43f1df /arch/powerpc/boot/mpsc.c | |
| parent | ce97a09767b59dcde3715ba4a9eebc71b0ce71b2 (diff) | |
Char: cyclades, move spin_lock to one place
Lock whole processing in isr, avoid error-prone locking/unlocking in rx/tx
esp. On fail paths (there was a bug in the past yet).
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/powerpc/boot/mpsc.c')
0 files changed, 0 insertions, 0 deletions