diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-07 10:08:33 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-07 10:08:33 -0800 |
commit | d694c16bc332c7e706f44e3d10bea06228166a6f (patch) | |
tree | 72d0ab61ce633002a1c4de2406101e28e101afa3 /include | |
parent | d04f41e35343f1d788551fd3f753f51794f4afcf (diff) | |
parent | ccd45ad405bcb1504bd923bd0487902374c942c8 (diff) | |
download | op-kernel-dev-d694c16bc332c7e706f44e3d10bea06228166a6f.zip op-kernel-dev-d694c16bc332c7e706f44e3d10bea06228166a6f.tar.gz |
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6:
sh: Kill off I/O cruft for R7780RP.
sh: Revert lazy dcache writeback changes.
sh: Enable SM501 support for RTS7751R2D.
sh: Use L1_CACHE_BYTES for .data.cacheline_aligned.
sysctl: Support vdso_enabled sysctl on SH.
sh: Fix kernel thread stack corruption with preempt.
doc: Add SH to vdso and earlyprintk in kernel-parameters.txt
sh: Fix sigmask trampling in signal delivery.
sh: Clear UBC when not in use.
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-sh/cache.h | 3 | ||||
-rw-r--r-- | include/asm-sh/cacheflush.h | 3 | ||||
-rw-r--r-- | include/asm-sh/cpu-sh3/cacheflush.h | 2 | ||||
-rw-r--r-- | include/asm-sh/cpu-sh4/cacheflush.h | 2 | ||||
-rw-r--r-- | include/asm-sh/pgtable.h | 5 | ||||
-rw-r--r-- | include/asm-sh/thread_info.h | 2 |
6 files changed, 13 insertions, 4 deletions
diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h index e3a180c..9a3cb6b 100644 --- a/include/asm-sh/cache.h +++ b/include/asm-sh/cache.h @@ -21,6 +21,7 @@ #define L1_CACHE_ALIGN(x) (((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)) +#ifndef __ASSEMBLY__ struct cache_info { unsigned int ways; /* Number of cache ways */ unsigned int sets; /* Number of cache sets */ @@ -47,6 +48,6 @@ struct cache_info { unsigned long flags; }; - +#endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* __ASM_SH_CACHE_H */ diff --git a/include/asm-sh/cacheflush.h b/include/asm-sh/cacheflush.h index 22f1263..07f62ec 100644 --- a/include/asm-sh/cacheflush.h +++ b/include/asm-sh/cacheflush.h @@ -30,8 +30,5 @@ extern void __flush_invalidate_region(void *start, int size); #define HAVE_ARCH_UNMAPPED_AREA -/* Page flag for lazy dcache write-back for the aliasing UP caches */ -#define PG_dcache_dirty PG_arch_1 - #endif /* __KERNEL__ */ #endif /* __ASM_SH_CACHEFLUSH_H */ diff --git a/include/asm-sh/cpu-sh3/cacheflush.h b/include/asm-sh/cpu-sh3/cacheflush.h index 6fabbba..f70d8ef7 100644 --- a/include/asm-sh/cpu-sh3/cacheflush.h +++ b/include/asm-sh/cpu-sh3/cacheflush.h @@ -36,6 +36,8 @@ /* 32KB cache, 4kb PAGE sizes need to check bit 12 */ #define CACHE_ALIAS 0x00001000 +#define PG_mapped PG_arch_1 + void flush_cache_all(void); void flush_cache_mm(struct mm_struct *mm); #define flush_cache_dup_mm(mm) flush_cache_mm(mm) diff --git a/include/asm-sh/cpu-sh4/cacheflush.h b/include/asm-sh/cpu-sh4/cacheflush.h index b3746a9..5fd5c89 100644 --- a/include/asm-sh/cpu-sh4/cacheflush.h +++ b/include/asm-sh/cpu-sh4/cacheflush.h @@ -39,4 +39,6 @@ void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, /* Initialization of P3 area for copy_user_page */ void p3_cache_init(void); +#define PG_mapped PG_arch_1 + #endif /* __ASM_CPU_SH4_CACHEFLUSH_H */ diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h index 9214c01..184d7fc 100644 --- a/include/asm-sh/pgtable.h +++ b/include/asm-sh/pgtable.h @@ -583,6 +583,11 @@ struct mm_struct; extern unsigned int kobjsize(const void *objp); #endif /* !CONFIG_MMU */ +#if defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB) +#define __HAVE_ARCH_PTEP_GET_AND_CLEAR +extern pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep); +#endif + extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; extern void paging_init(void); diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h index 279e70a..31d55e3 100644 --- a/include/asm-sh/thread_info.h +++ b/include/asm-sh/thread_info.h @@ -111,6 +111,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */ +#define TIF_SINGLESTEP 5 /* singlestepping active */ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 18 @@ -121,6 +122,7 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SIGPENDING (1<<TIF_SIGPENDING) #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) +#define _TIF_SINGLESTEP (1<<TIF_SINGLESTEP) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) #define _TIF_FREEZE (1<<TIF_FREEZE) |