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authorMichael Ellerman <michael@ellerman.id.au>2005-06-30 15:07:09 +1000
committerPaul Mackerras <paulus@samba.org>2005-06-30 15:07:09 +1000
commitbea248fb30c3122ece8c34798527fac431c1d7b0 (patch)
tree9158d7a089312f92abcb6c8d5a8d942d543be24b /include/asm-ppc64
parentb1bdfbd0a29d6da4dbe42736faac02c43a9afe76 (diff)
downloadop-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.h2
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 */
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