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Diffstat (limited to 'kernel/time/posix-clock.c')
-rw-r--r--kernel/time/posix-clock.c117
1 files changed, 3 insertions, 114 deletions
diff --git a/kernel/time/posix-clock.c b/kernel/time/posix-clock.c
index 31d588d37a17..17cdc554c9fe 100644
--- a/kernel/time/posix-clock.c
+++ b/kernel/time/posix-clock.c
@@ -25,6 +25,8 @@
#include <linux/syscalls.h>
#include <linux/uaccess.h>
+#include "posix-timers.h"
+
static void delete_clock(struct kref *kref);
/*
@@ -82,38 +84,6 @@ static unsigned int posix_clock_poll(struct file *fp, poll_table *wait)
return result;
}
-static int posix_clock_fasync(int fd, struct file *fp, int on)
-{
- struct posix_clock *clk = get_posix_clock(fp);
- int err = 0;
-
- if (!clk)
- return -ENODEV;
-
- if (clk->ops.fasync)
- err = clk->ops.fasync(clk, fd, fp, on);
-
- put_posix_clock(clk);
-
- return err;
-}
-
-static int posix_clock_mmap(struct file *fp, struct vm_area_struct *vma)
-{
- struct posix_clock *clk = get_posix_clock(fp);
- int err = -ENODEV;
-
- if (!clk)
- return -ENODEV;
-
- if (clk->ops.mmap)
- err = clk->ops.mmap(clk, vma);
-
- put_posix_clock(clk);
-
- return err;
-}
-
static long posix_clock_ioctl(struct file *fp,
unsigned int cmd, unsigned long arg)
{
@@ -199,8 +169,6 @@ static const struct file_operations posix_clock_file_operations = {
.unlocked_ioctl = posix_clock_ioctl,
.open = posix_clock_open,
.release = posix_clock_release,
- .fasync = posix_clock_fasync,
- .mmap = posix_clock_mmap,
#ifdef CONFIG_COMPAT
.compat_ioctl = posix_clock_compat_ioctl,
#endif
@@ -359,88 +327,9 @@ out:
return err;
}
-static int pc_timer_create(struct k_itimer *kit)
-{
- clockid_t id = kit->it_clock;
- struct posix_clock_desc cd;
- int err;
-
- err = get_clock_desc(id, &cd);
- if (err)
- return err;
-
- if (cd.clk->ops.timer_create)
- err = cd.clk->ops.timer_create(cd.clk, kit);
- else
- err = -EOPNOTSUPP;
-
- put_clock_desc(&cd);
-
- return err;
-}
-
-static int pc_timer_delete(struct k_itimer *kit)
-{
- clockid_t id = kit->it_clock;
- struct posix_clock_desc cd;
- int err;
-
- err = get_clock_desc(id, &cd);
- if (err)
- return err;
-
- if (cd.clk->ops.timer_delete)
- err = cd.clk->ops.timer_delete(cd.clk, kit);
- else
- err = -EOPNOTSUPP;
-
- put_clock_desc(&cd);
-
- return err;
-}
-
-static void pc_timer_gettime(struct k_itimer *kit, struct itimerspec64 *ts)
-{
- clockid_t id = kit->it_clock;
- struct posix_clock_desc cd;
-
- if (get_clock_desc(id, &cd))
- return;
-
- if (cd.clk->ops.timer_gettime)
- cd.clk->ops.timer_gettime(cd.clk, kit, ts);
-
- put_clock_desc(&cd);
-}
-
-static int pc_timer_settime(struct k_itimer *kit, int flags,
- struct itimerspec64 *ts, struct itimerspec64 *old)
-{
- clockid_t id = kit->it_clock;
- struct posix_clock_desc cd;
- int err;
-
- err = get_clock_desc(id, &cd);
- if (err)
- return err;
-
- if (cd.clk->ops.timer_settime)
- err = cd.clk->ops.timer_settime(cd.clk, kit, flags, ts, old);
- else
- err = -EOPNOTSUPP;
-
- put_clock_desc(&cd);
-
- return err;
-}
-
-struct k_clock clock_posix_dynamic = {
+const struct k_clock clock_posix_dynamic = {
.clock_getres = pc_clock_getres,
.clock_set = pc_clock_settime,
.clock_get = pc_clock_gettime,
.clock_adj = pc_clock_adjtime,
- .timer_create = pc_timer_create,
- .timer_set = pc_timer_settime,
- .timer_del = pc_timer_delete,
- .timer_get = pc_timer_gettime,
};