In order to remove 'timespec' completely from the kernel, all internal uses should be converted to a y2038-safe type, while those that are only for compatibity with existing user space should be marked appropriately.
Change vdso to use __kernel_old_timespec in order to avoid the deprecated type and mark these interfaces as outdated.
Signed-off-by: Arnd Bergmann arnd@arndb.de --- arch/ia64/kernel/asm-offsets.c | 2 +- arch/nds32/kernel/vdso/gettimeofday.c | 22 +++++++++++----------- arch/sparc/vdso/vclock_gettime.c | 24 ++++++++++++------------ arch/x86/um/vdso/um_vdso.c | 4 ++-- 4 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c index 00e8e2a1eb19..fb0deb8a4221 100644 --- a/arch/ia64/kernel/asm-offsets.c +++ b/arch/ia64/kernel/asm-offsets.c @@ -211,7 +211,7 @@ void foo(void) offsetof (struct cpuinfo_ia64, ptce_stride)); BLANK(); DEFINE(IA64_TIMESPEC_TV_NSEC_OFFSET, - offsetof (struct timespec, tv_nsec)); + offsetof (struct __kernel_old_timespec, tv_nsec)); DEFINE(IA64_TIME_SN_SPEC_SNSEC_OFFSET, offsetof (struct time_sn_spec, snsec));
diff --git a/arch/nds32/kernel/vdso/gettimeofday.c b/arch/nds32/kernel/vdso/gettimeofday.c index 1e69fd5b067b..687abc7145f5 100644 --- a/arch/nds32/kernel/vdso/gettimeofday.c +++ b/arch/nds32/kernel/vdso/gettimeofday.c @@ -48,9 +48,9 @@ static notrace int vdso_read_retry(const struct vdso_data *vdata, u32 start) }
static notrace long clock_gettime_fallback(clockid_t _clkid, - struct timespec *_ts) + struct __kernel_old_timespec *_ts) { - register struct timespec *ts asm("$r1") = _ts; + register struct __kernel_old_timespec *ts asm("$r1") = _ts; register clockid_t clkid asm("$r0") = _clkid; register long ret asm("$r0");
@@ -63,7 +63,7 @@ static notrace long clock_gettime_fallback(clockid_t _clkid, return ret; }
-static notrace int do_realtime_coarse(struct timespec *ts, +static notrace int do_realtime_coarse(struct __kernel_old_timespec *ts, struct vdso_data *vdata) { u32 seq; @@ -78,7 +78,7 @@ static notrace int do_realtime_coarse(struct timespec *ts, return 0; }
-static notrace int do_monotonic_coarse(struct timespec *ts, +static notrace int do_monotonic_coarse(struct __kernel_old_timespec *ts, struct vdso_data *vdata) { struct timespec tomono; @@ -115,7 +115,7 @@ static notrace inline u64 vgetsns(struct vdso_data *vdso) return ((u64) cycle_delta & vdso->cs_mask) * vdso->cs_mult; }
-static notrace int do_realtime(struct timespec *ts, struct vdso_data *vdata) +static notrace int do_realtime(struct __kernel_old_timespec *ts, struct vdso_data *vdata) { unsigned count; u64 ns; @@ -133,7 +133,7 @@ static notrace int do_realtime(struct timespec *ts, struct vdso_data *vdata) return 0; }
-static notrace int do_monotonic(struct timespec *ts, struct vdso_data *vdata) +static notrace int do_monotonic(struct __kernel_old_timespec *ts, struct vdso_data *vdata) { struct timespec tomono; u64 nsecs; @@ -158,7 +158,7 @@ static notrace int do_monotonic(struct timespec *ts, struct vdso_data *vdata) return 0; }
-notrace int __vdso_clock_gettime(clockid_t clkid, struct timespec *ts) +notrace int __vdso_clock_gettime(clockid_t clkid, struct __kernel_old_timespec *ts) { struct vdso_data *vdata; int ret = -1; @@ -191,10 +191,10 @@ notrace int __vdso_clock_gettime(clockid_t clkid, struct timespec *ts) }
static notrace int clock_getres_fallback(clockid_t _clk_id, - struct timespec *_res) + struct __kernel_old_timespec *_res) { register clockid_t clk_id asm("$r0") = _clk_id; - register struct timespec *res asm("$r1") = _res; + register struct __kernel_old_timespec *res asm("$r1") = _res; register int ret asm("$r0");
asm volatile ("movi $r15, %3\n" @@ -206,7 +206,7 @@ static notrace int clock_getres_fallback(clockid_t _clk_id, return ret; }
-notrace int __vdso_clock_getres(clockid_t clk_id, struct timespec *res) +notrace int __vdso_clock_getres(clockid_t clk_id, struct __kernel_old_timespec *res) { struct vdso_data *vdata = __get_datapage();
@@ -248,7 +248,7 @@ static notrace inline int gettimeofday_fallback(struct __kernel_old_timeval *_tv
notrace int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz) { - struct timespec ts; + struct __kernel_old_timespec ts; struct vdso_data *vdata; int ret;
diff --git a/arch/sparc/vdso/vclock_gettime.c b/arch/sparc/vdso/vclock_gettime.c index a20c5030578d..e794edde6755 100644 --- a/arch/sparc/vdso/vclock_gettime.c +++ b/arch/sparc/vdso/vclock_gettime.c @@ -63,7 +63,7 @@ notrace static __always_inline struct vvar_data *get_vvar_data(void) return (struct vvar_data *) ret; }
-notrace static long vdso_fallback_gettime(long clock, struct timespec *ts) +notrace static long vdso_fallback_gettime(long clock, struct __kernel_old_timespec *ts) { register long num __asm__("g1") = __NR_clock_gettime; register long o0 __asm__("o0") = clock; @@ -144,7 +144,7 @@ notrace static __always_inline u64 vgetsns_stick(struct vvar_data *vvar) }
notrace static __always_inline int do_realtime(struct vvar_data *vvar, - struct timespec *ts) + struct __kernel_old_timespec *ts) { unsigned long seq; u64 ns; @@ -164,7 +164,7 @@ notrace static __always_inline int do_realtime(struct vvar_data *vvar, }
notrace static __always_inline int do_realtime_stick(struct vvar_data *vvar, - struct timespec *ts) + struct __kernel_old_timespec *ts) { unsigned long seq; u64 ns; @@ -184,7 +184,7 @@ notrace static __always_inline int do_realtime_stick(struct vvar_data *vvar, }
notrace static __always_inline int do_monotonic(struct vvar_data *vvar, - struct timespec *ts) + struct __kernel_old_timespec *ts) { unsigned long seq; u64 ns; @@ -204,7 +204,7 @@ notrace static __always_inline int do_monotonic(struct vvar_data *vvar, }
notrace static __always_inline int do_monotonic_stick(struct vvar_data *vvar, - struct timespec *ts) + struct __kernel_old_timespec *ts) { unsigned long seq; u64 ns; @@ -224,7 +224,7 @@ notrace static __always_inline int do_monotonic_stick(struct vvar_data *vvar, }
notrace static int do_realtime_coarse(struct vvar_data *vvar, - struct timespec *ts) + struct __kernel_old_timespec *ts) { unsigned long seq;
@@ -237,7 +237,7 @@ notrace static int do_realtime_coarse(struct vvar_data *vvar, }
notrace static int do_monotonic_coarse(struct vvar_data *vvar, - struct timespec *ts) + struct __kernel_old_timespec *ts) { unsigned long seq;
@@ -251,7 +251,7 @@ notrace static int do_monotonic_coarse(struct vvar_data *vvar, }
notrace int -__vdso_clock_gettime(clockid_t clock, struct timespec *ts) +__vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec *ts) { struct vvar_data *vvd = get_vvar_data();
@@ -275,11 +275,11 @@ __vdso_clock_gettime(clockid_t clock, struct timespec *ts) return vdso_fallback_gettime(clock, ts); } int -clock_gettime(clockid_t, struct timespec *) +clock_gettime(clockid_t, struct __kernel_old_timespec *) __attribute__((weak, alias("__vdso_clock_gettime")));
notrace int -__vdso_clock_gettime_stick(clockid_t clock, struct timespec *ts) +__vdso_clock_gettime_stick(clockid_t clock, struct __kernel_old_timespec *ts) { struct vvar_data *vvd = get_vvar_data();
@@ -311,7 +311,7 @@ __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz) if (likely(vvd->vclock_mode != VCLOCK_NONE)) { if (likely(tv != NULL)) { union tstv_t { - struct timespec ts; + struct __kernel_old_timespec ts; struct __kernel_old_timeval tv; } *tstv = (union tstv_t *) tv; do_realtime(vvd, &tstv->ts); @@ -347,7 +347,7 @@ __vdso_gettimeofday_stick(struct __kernel_old_timeval *tv, struct timezone *tz) if (likely(vvd->vclock_mode != VCLOCK_NONE)) { if (likely(tv != NULL)) { union tstv_t { - struct timespec ts; + struct __kernel_old_timespec ts; struct __kernel_old_timeval tv; } *tstv = (union tstv_t *) tv; do_realtime_stick(vvd, &tstv->ts); diff --git a/arch/x86/um/vdso/um_vdso.c b/arch/x86/um/vdso/um_vdso.c index 845336c11364..371724cf70da 100644 --- a/arch/x86/um/vdso/um_vdso.c +++ b/arch/x86/um/vdso/um_vdso.c @@ -13,7 +13,7 @@ #include <linux/getcpu.h> #include <asm/unistd.h>
-int __vdso_clock_gettime(clockid_t clock, struct timespec *ts) +int __vdso_clock_gettime(clockid_t clock, struct __kernel_old_timespec *ts) { long ret;
@@ -22,7 +22,7 @@ int __vdso_clock_gettime(clockid_t clock, struct timespec *ts)
return ret; } -int clock_gettime(clockid_t, struct timespec *) +int clock_gettime(clockid_t, struct __kernel_old_timespec *) __attribute__((weak, alias("__vdso_clock_gettime")));
int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz)