github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-11-07 06:17:02 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

vdso/gettimeofday: Define fallback __arch_get_vdso_u_time_data() in gettimeofday.c

Browse Source 
__arch_get_vdso_u_time_data() is only used in gettimeofday.c. vsyscall.h
has become a dumping ground for different kinds of fallbacks.

Move the fallback function definition into gettimeofday.c,
similar to other fallbacks.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260909-vdso-asm-generic-vsyscall-h-v1-2-63ae856cc659@linutronix.de
This commit is contained in:
Thomas Weißschuh 2026-09-09 10:51:15 +02:00 committed by Thomas Gleixner
parent 35f0a96848
commit 4fba7bb3e7
2 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
include/asm-generic/vdso/vsyscall.h
View File

@ -4,13 +4,6 @@
#ifndef __ASSEMBLER__
#ifndef __arch_get_vdso_u_time_data
static __always_inline const struct vdso_time_data *__arch_get_vdso_u_time_data(void)
{
return &vdso_u_time_data;
}
#endif
#ifndef __arch_get_vdso_u_rng_data
static __always_inline const struct vdso_rng_data *__arch_get_vdso_u_rng_data(void)
{

7
lib/vdso/gettimeofday.c
View File

@ -93,6 +93,13 @@ static inline bool vdso_cycles_ok(u64 cycles)
}
#endif
#ifndef __arch_get_vdso_u_time_data
static __always_inline const struct vdso_time_data *__arch_get_vdso_u_time_data(void)
{
return &vdso_u_time_data;
}
#endif
static __always_inline bool vdso_clockid_valid(clockid_t clock)
{
/* Check for negative values or invalid clocks */