Disintegrate asm/system.h for Sparc

Disintegrate asm/system.h for Sparc.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: sparclinux@vger.kernel.org
This commit is contained in:
David Howells
2012-03-28 18:30:03 +01:00
parent e839ca5287
commit d550bbd40c
84 changed files with 684 additions and 669 deletions

View File

@@ -83,4 +83,13 @@ extern void sparc_flush_page_to_ram(struct page *page);
#define flush_cache_vmap(start, end) flush_cache_all()
#define flush_cache_vunmap(start, end) flush_cache_all()
/* When a context switch happens we must flush all user windows so that
* the windows of the current process are flushed onto its stack. This
* way the windows are all clean for the next process and the stack
* frames are up to date.
*/
extern void flush_user_windows(void);
extern void kill_user_windows(void);
extern void flushw_all(void);
#endif /* _SPARC_CACHEFLUSH_H */