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[PATCH] uml: ifdef a mode-specific function

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uml_idle_timer is tt-mode only, so ifdef it as such to make it easier to spot
when tt mode is killed.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike
2006-07-10 04:45:09 -07:00
committed by Linus Torvalds
parent 872aaa65a6
commit bacf454918
2 changed files with 2 additions and 1 deletions
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1
arch/um/include/kern_util.h
View File

@@ -72,7 +72,6 @@ extern void init_flush_vm(void);
extern void *syscall_sp(void *t); extern void *syscall_sp(void *t);
extern void syscall_trace(union uml_pt_regs *regs, int entryexit); extern void syscall_trace(union uml_pt_regs *regs, int entryexit);
extern int hz(void); extern int hz(void);
extern void uml_idle_timer(void);
extern unsigned int do_IRQ(int irq, union uml_pt_regs *regs); extern unsigned int do_IRQ(int irq, union uml_pt_regs *regs);
extern int external_pid(void *t); extern int external_pid(void *t);
extern void interrupt_end(void); extern void interrupt_end(void);

2
arch/um/os-Linux/time.c
View File

@@ -66,6 +66,7 @@ void switch_timers(int to_real)
errno); errno);
} }
#ifdef UML_CONFIG_MODE_TT
void uml_idle_timer(void) void uml_idle_timer(void)
{ {
if(signal(SIGVTALRM, SIG_IGN) == SIG_ERR) if(signal(SIGVTALRM, SIG_IGN) == SIG_ERR)
@@ -75,6 +76,7 @@ void uml_idle_timer(void)
SA_RESTART, SIGUSR1, SIGIO, SIGWINCH, SIGVTALRM, -1); SA_RESTART, SIGUSR1, SIGIO, SIGWINCH, SIGVTALRM, -1);
set_interval(ITIMER_REAL); set_interval(ITIMER_REAL);
} }
#endif
unsigned long long os_nsecs(void) unsigned long long os_nsecs(void)
{ {