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| author | James Jones <[email protected]> | 2010-11-23 23:21:37 +0000 |
|---|---|---|
| committer | Russell King <[email protected]> | 2010-11-24 20:17:46 +0000 |
| commit | 0e91ec0c06d2cd15071a6021c94840a50e6671aa (patch) | |
| tree | 1d0cb8bbdbab498af1f2513d9f0637105b2d2c3b /lib/dynamic_debug.c | |
| parent | ARM: 6490/1: MM: bugfix: initialize spinlock for init_mm.context (diff) | |
| download | kernel-0e91ec0c06d2cd15071a6021c94840a50e6671aa.tar.gz kernel-0e91ec0c06d2cd15071a6021c94840a50e6671aa.zip | |
ARM: 6482/2: Fix find_next_zero_bit and related assembly
The find_next_bit, find_first_bit, find_next_zero_bit
and find_first_zero_bit functions were not properly
clamping to the maxbit argument at the bit level. They
were instead only checking maxbit at the byte level.
To fix this, add a compare and a conditional move
instruction to the end of the common bit-within-the-
byte code used by all the functions and be sure not to
clobber the maxbit argument before it is used.
Cc: <[email protected]>
Reviewed-by: Nicolas Pitre <[email protected]>
Tested-by: Stephen Warren <[email protected]>
Signed-off-by: James Jones <[email protected]>
Signed-off-by: Russell King <[email protected]>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions