diff options
| author | Michael Ellerman <michael@ellerman.id.au> | 2005-06-30 15:07:09 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2005-06-30 15:07:09 +1000 |
| commit | bea248fb30c3122ece8c34798527fac431c1d7b0 (patch) | |
| tree | 9158d7a089312f92abcb6c8d5a8d942d543be24b /include/asm-ppc64 | |
| parent | b1bdfbd0a29d6da4dbe42736faac02c43a9afe76 (diff) | |
| download | op-kernel-dev-bea248fb30c3122ece8c34798527fac431c1d7b0.zip op-kernel-dev-bea248fb30c3122ece8c34798527fac431c1d7b0.tar.gz | |
[PATCH] ppc64: Remove lpqueue pointer from the paca on iSeries
The iSeries code keeps a pointer to the ItLpQueue in its paca struct. But
all these pointers end up pointing to the one place, ie. xItLpQueue.
So remove the pointer from the paca struct and just refer to xItLpQueue
directly where needed.
The only complication is that the spread_lpevents logic was implemented by
having a NULL lpqueue pointer in the paca on CPUs that weren't supposed to
process events. Instead we just compare the spread_lpevents value to the
processor id to get the same behaviour.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-ppc64')
| -rw-r--r-- | include/asm-ppc64/paca.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/asm-ppc64/paca.h b/include/asm-ppc64/paca.h index ae76cae..0146f516 100644 --- a/include/asm-ppc64/paca.h +++ b/include/asm-ppc64/paca.h @@ -20,7 +20,6 @@ #include <asm/types.h> #include <asm/lppaca.h> #include <asm/iSeries/ItLpRegSave.h> -#include <asm/iSeries/ItLpQueue.h> #include <asm/mmu.h> register struct paca_struct *local_paca asm("r13"); @@ -62,7 +61,6 @@ struct paca_struct { u16 paca_index; /* Logical processor number */ u32 default_decr; /* Default decrementer value */ - struct ItLpQueue *lpqueue_ptr; /* LpQueue handled by this CPU */ u64 kernel_toc; /* Kernel TOC address */ u64 stab_real; /* Absolute address of segment table */ u64 stab_addr; /* Virtual address of segment table */ |
