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| author | David S. Miller | 2012-05-20 06:22:11 +0200 |
|---|---|---|
| committer | David S. Miller | 2012-05-20 06:22:11 +0200 |
| commit | 0bfcee9ad369aca590211a4a8fffd28f1ed39a82 (patch) | |
| tree | db42df0892446b1d0e686d63dfc04886506bfe8f /arch/sparc/kernel/entry.S | |
| parent | sparc32: Remove completely unused code from asm/cache.h (diff) | |
| download | kernel-qcow2-linux-0bfcee9ad369aca590211a4a8fffd28f1ed39a82.tar.gz kernel-qcow2-linux-0bfcee9ad369aca590211a4a8fffd28f1ed39a82.tar.xz kernel-qcow2-linux-0bfcee9ad369aca590211a4a8fffd28f1ed39a82.zip | |
sparc32: Move GET_PROCESSOR*_ID() out of asm/asmmacro.h
GET_PROCESSOR4D_ID is completely unused, so delete it.
Move GET_PROCESSOR4M_ID to the sun4m specific trap code
which uses it.
We now no longer need to include asm/asi.h
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/entry.S')
| -rw-r--r-- | arch/sparc/kernel/entry.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index 3f3976e0e98f..2dbe1806e530 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -254,6 +254,11 @@ smp4m_ticker: WRITE_PAUSE RESTORE_ALL +#define GET_PROCESSOR4M_ID(reg) \ + rd %tbr, %reg; \ + srl %reg, 12, %reg; \ + and %reg, 3, %reg; + /* Here is where we check for possible SMP IPI passed to us * on some level other than 15 which is the NMI and only used * for cross calls. That has a separate entry point below. |