diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/include/common-offsets.h | 2 | ||||
| -rw-r--r-- | arch/um/include/kern_util.h | 1 | ||||
| -rw-r--r-- | arch/um/kernel/time.c | 5 | ||||
| -rw-r--r-- | arch/um/os-Linux/skas/process.c | 5 | ||||
| -rw-r--r-- | arch/um/os-Linux/time.c | 7 |
5 files changed, 8 insertions, 12 deletions
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h index 439b91f..5469469 100644 --- a/arch/um/include/common-offsets.h +++ b/arch/um/include/common-offsets.h @@ -32,3 +32,5 @@ DEFINE(UM_GFP_ATOMIC, GFP_ATOMIC); DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx)); DEFINE(UM_THREAD_SIZE, THREAD_SIZE); + +DEFINE(UM_HZ, HZ); diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h index 7e7e84e..74ce8e5 100644 --- a/arch/um/include/kern_util.h +++ b/arch/um/include/kern_util.h @@ -64,7 +64,6 @@ extern void paging_init(void); extern void init_flush_vm(void); extern void *syscall_sp(void *t); extern void syscall_trace(struct uml_pt_regs *regs, int entryexit); -extern int hz(void); extern unsigned int do_IRQ(int irq, struct uml_pt_regs *regs); extern void interrupt_end(void); extern void initial_thread_cb(void (*proc)(void *), void *arg); diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 4fc8c25..633b673 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -11,11 +11,6 @@ #include "kern_util.h" #include "os.h" -int hz(void) -{ - return HZ; -} - /* * Scheduler clock - returns current time in nanosec units. */ diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index 47efe90..5462469 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -392,8 +392,9 @@ int copy_context_skas0(unsigned long new_stack, int pid) *data = ((struct stub_data) { .offset = MMAP_OFFSET(new_offset), .fd = new_fd, .timer = ((struct itimerval) - { { 0, 1000000 / hz() }, - { 0, 1000000 / hz() }})}); + { { 0, 1000000 / UM_HZ }, + { 0, 1000000 / UM_HZ }}) + }); err = ptrace_setregs(pid, thread_regs); if (err < 0) panic("copy_context_skas0 : PTRACE_SETREGS failed, " diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c index f22fcdf..5939653 100644 --- a/arch/um/os-Linux/time.c +++ b/arch/um/os-Linux/time.c @@ -8,14 +8,13 @@ #include <signal.h> #include <time.h> #include <sys/time.h> -#include "kern_util.h" #include "kern_constants.h" #include "os.h" #include "user.h" int set_interval(int is_virtual) { - int usec = 1000000/hz(); + int usec = 1000000/UM_HZ; int timer_type = is_virtual ? ITIMER_VIRTUAL : ITIMER_REAL; struct itimerval interval = ((struct itimerval) { { 0, usec }, { 0, usec } }); @@ -43,8 +42,8 @@ void disable_timer(void) void switch_timers(int to_real) { struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }}); - struct itimerval enable = ((struct itimerval) { { 0, 1000000/hz() }, - { 0, 1000000/hz() }}); + struct itimerval enable = ((struct itimerval) { { 0, 1000000/UM_HZ }, + { 0, 1000000/UM_HZ }}); int old, new; if (to_real) { |
