diff options
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/Kconfig.common | 4 | ||||
| -rw-r--r-- | arch/um/drivers/hostaudio_kern.c | 6 | ||||
| -rw-r--r-- | arch/um/include/asm/pgtable-3level.h | 4 | ||||
| -rw-r--r-- | arch/um/kernel/time.c | 16 |
4 files changed, 16 insertions, 14 deletions
diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common index 0d207e73a758..7c8e277f6d34 100644 --- a/arch/um/Kconfig.common +++ b/arch/um/Kconfig.common @@ -55,10 +55,6 @@ config GENERIC_BUG default y depends on BUG -config GENERIC_TIME - bool - default y - config GENERIC_CLOCKEVENTS bool default y diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index ae42695c3597..68142df76608 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -8,6 +8,7 @@ #include "linux/slab.h" #include "linux/sound.h" #include "linux/soundcard.h" +#include "linux/smp_lock.h" #include "asm/uaccess.h" #include "init.h" #include "os.h" @@ -198,7 +199,10 @@ static int hostaudio_open(struct inode *inode, struct file *file) if (file->f_mode & FMODE_WRITE) w = 1; + lock_kernel(); ret = os_open_file(dsp, of_set_rw(OPENFLAGS(), r, w), 0); + unlock_kernel(); + if (ret < 0) { kfree(state); return ret; @@ -254,7 +258,9 @@ static int hostmixer_open_mixdev(struct inode *inode, struct file *file) if (file->f_mode & FMODE_WRITE) w = 1; + lock_kernel(); ret = os_open_file(mixer, of_set_rw(OPENFLAGS(), r, w), 0); + unlock_kernel(); if (ret < 0) { printk(KERN_ERR "hostaudio_open_mixdev failed to open '%s', " diff --git a/arch/um/include/asm/pgtable-3level.h b/arch/um/include/asm/pgtable-3level.h index 084de4a9fc70..0032f9212e74 100644 --- a/arch/um/include/asm/pgtable-3level.h +++ b/arch/um/include/asm/pgtable-3level.h @@ -60,7 +60,7 @@ set_pud(pud, __pud(_PAGE_TABLE + __pa(pmd))) #ifdef CONFIG_64BIT -#define set_pud(pudptr, pudval) set_64bit((phys_t *) (pudptr), pud_val(pudval)) +#define set_pud(pudptr, pudval) set_64bit((u64 *) (pudptr), pud_val(pudval)) #else #define set_pud(pudptr, pudval) (*(pudptr) = (pudval)) #endif @@ -73,7 +73,7 @@ static inline int pgd_newpage(pgd_t pgd) static inline void pgd_mkuptodate(pgd_t pgd) { pgd_val(pgd) &= ~_PAGE_NEWPAGE; } #ifdef CONFIG_64BIT -#define set_pmd(pmdptr, pmdval) set_64bit((phys_t *) (pmdptr), pmd_val(pmdval)) +#define set_pmd(pmdptr, pmdval) set_64bit((u64 *) (pmdptr), pmd_val(pmdval)) #else #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval)) #endif diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index c8b9c469fcd7..a08d9fab81f2 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -102,16 +102,16 @@ static void __init setup_itimer(void) clockevents_register_device(&itimer_clockevent); } -void __init time_init(void) +void read_persistent_clock(struct timespec *ts) { - long long nsecs; - - timer_init(); + long long nsecs = os_nsecs(); - nsecs = os_nsecs(); - set_normalized_timespec(&wall_to_monotonic, -nsecs / NSEC_PER_SEC, - -nsecs % NSEC_PER_SEC); - set_normalized_timespec(&xtime, nsecs / NSEC_PER_SEC, + set_normalized_timespec(ts, nsecs / NSEC_PER_SEC, nsecs % NSEC_PER_SEC); +} + +void __init time_init(void) +{ + timer_init(); late_time_init = setup_itimer; } |
