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| author | H. Peter Anvin <[email protected]> | 2010-10-28 04:09:15 +0000 |
|---|---|---|
| committer | Steven Rostedt <[email protected]> | 2010-10-29 17:07:59 +0000 |
| commit | 2d1d7126bbde53989f1d7de174816c123bb7ecb0 (patch) | |
| tree | a29e74a2a9e8ad6e8086acd2c242de14b6fa2755 /drivers/oprofile/buffer_sync.c | |
| parent | jump_label: Fix unaligned traps on sparc. (diff) | |
| download | kernel-2d1d7126bbde53989f1d7de174816c123bb7ecb0.tar.gz kernel-2d1d7126bbde53989f1d7de174816c123bb7ecb0.zip | |
x86, ftrace: Use safe noops, drop trap test
Always use a safe 5-byte noop sequence. Drop the trap test, since it
is known to return false negatives on some virtualization platforms on
32 bits. The resulting code is both simpler and safer.
Cc: Daniel Drake <[email protected]>
Cc: Jason Baron <[email protected]>
Cc: Mathieu Desnoyers <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
Diffstat (limited to 'drivers/oprofile/buffer_sync.c')
0 files changed, 0 insertions, 0 deletions