diff options
| author | Yinghai Lu <[email protected]> | 2010-12-07 00:59:49 -0800 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2010-12-09 21:52:05 +0100 |
| commit | 60d79fd99ff3b9c692b260a4d53a203f537c052a (patch) | |
| tree | ee4abd4262825715f9a8d4f773229429bf9aa8ea /net/lapb/lapb_iface.c | |
| parent | 0450193bffed6e4b6160c4a5ccb0df158eba7d2a (diff) | |
x86, ioapic: Avoid writing io_apic id if already correct
For 32bit mptable path, setup_ids_from_mpc() always writes the io_apic
id register, even there is no change needed.
Skip the write, when readout and mptable match.
Signed-off-by: Yinghai Lu <[email protected]>
Cc: Sebastian Siewior <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions