diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-24 08:41:41 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-06-24 13:07:53 -0400 |
| commit | 816724e65c72a90a44fbad0ef0b59b186c85fa90 (patch) | |
| tree | 421fa29aedff988e392f92780637553e275d37a0 /include/asm-sparc64/cpudata.h | |
| parent | 70ac4385a13f78bc478f26d317511893741b05bd (diff) | |
| parent | d384ea691fe4ea8c2dd5b9b8d9042eb181776f18 (diff) | |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
fs/nfs/inode.c
fs/super.c
Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch
'VFS: Permit filesystem to override root dentry on mount'
Diffstat (limited to 'include/asm-sparc64/cpudata.h')
| -rw-r--r-- | include/asm-sparc64/cpudata.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h index 9d6a6dbaf12..f2cc9411b4c 100644 --- a/include/asm-sparc64/cpudata.h +++ b/include/asm-sparc64/cpudata.h @@ -74,8 +74,10 @@ struct trap_per_cpu { unsigned long tsb_huge; unsigned long tsb_huge_temp; -/* Dcache line 8: Unused, needed to keep trap_block a power-of-2 in size. */ - unsigned long __pad2[4]; +/* Dcache line 8: IRQ work list, and keep trap_block a power-of-2 in size. */ + unsigned int irq_worklist; + unsigned int __pad1; + unsigned long __pad2[3]; } __attribute__((aligned(64))); extern struct trap_per_cpu trap_block[NR_CPUS]; extern void init_cur_cpu_trap(struct thread_info *); @@ -119,6 +121,7 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, #define TRAP_PER_CPU_CPU_LIST_PA 0xc8 #define TRAP_PER_CPU_TSB_HUGE 0xd0 #define TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8 +#define TRAP_PER_CPU_IRQ_WORKLIST 0xe0 #define TRAP_BLOCK_SZ_SHIFT 8 @@ -171,11 +174,8 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, /* Clobbers TMP, loads local processor's IRQ work area into DEST. */ #define TRAP_LOAD_IRQ_WORK(DEST, TMP) \ - __GET_CPUID(TMP) \ - sethi %hi(__irq_work), DEST; \ - sllx TMP, 6, TMP; \ - or DEST, %lo(__irq_work), DEST; \ - add DEST, TMP, DEST; + TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ + add DEST, TRAP_PER_CPU_IRQ_WORKLIST, DEST; /* Clobbers TMP, loads DEST with current thread info pointer. */ #define TRAP_LOAD_THREAD_REG(DEST, TMP) \ @@ -211,9 +211,10 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST; +/* Clobbers TMP, loads local processor's IRQ work area into DEST. */ #define TRAP_LOAD_IRQ_WORK(DEST, TMP) \ - sethi %hi(__irq_work), DEST; \ - or DEST, %lo(__irq_work), DEST; + TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ + add DEST, TRAP_PER_CPU_IRQ_WORKLIST, DEST; #define TRAP_LOAD_THREAD_REG(DEST, TMP) \ TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ |