From: Nam Cao <namcao@xxxxxxxxxxxxx> The struct arch_vdso_data is only about vdso time data. So rename it to arch_vdso_time_data to make it obvious. Non time-related data will be migrated out of these structs soon. Signed-off-by: Nam Cao <namcao@xxxxxxxxxxxxx> --- arch/Kconfig | 2 +- arch/riscv/Kconfig | 2 +- arch/riscv/include/asm/vdso/{data.h => time_data.h} | 8 ++++---- arch/riscv/kernel/sys_hwprobe.c | 2 +- arch/riscv/kernel/vdso/hwprobe.c | 4 ++-- arch/s390/Kconfig | 2 +- arch/s390/include/asm/vdso/data.h | 12 ------------ arch/s390/include/asm/vdso/time_data.h | 12 ++++++++++++ include/vdso/datapage.h | 8 ++++---- 9 files changed, 26 insertions(+), 26 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index 8af374ea1adc245b3aa341314a1dcb51865d03d1..7f1ec327b587c90f02e63edea19ce65c56505b9b 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1530,7 +1530,7 @@ config HAVE_SPARSE_SYSCALL_NR entries at 4000, 5000 and 6000 locations. This option turns on syscall related optimizations for a given architecture. -config ARCH_HAS_VDSO_DATA +config ARCH_HAS_VDSO_TIME_DATA bool config HAVE_STATIC_CALL diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 62545946ecf432df5b41e235ba66438cd3743c06..c278280c134f78d5a1f89199bdb85ad362aa5436 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -50,7 +50,7 @@ config RISCV select ARCH_HAS_SYSCALL_WRAPPER select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UBSAN - select ARCH_HAS_VDSO_DATA + select ARCH_HAS_VDSO_TIME_DATA select ARCH_KEEP_MEMBLOCK if ACPI select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE if 64BIT && MMU select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX diff --git a/arch/riscv/include/asm/vdso/data.h b/arch/riscv/include/asm/vdso/time_data.h similarity index 71% rename from arch/riscv/include/asm/vdso/data.h rename to arch/riscv/include/asm/vdso/time_data.h index dc2f76f58b7632f0392af6aaf475076203f1a54a..dfa65228999bed41dfd6c5e36cb678e1e055eec8 100644 --- a/arch/riscv/include/asm/vdso/data.h +++ b/arch/riscv/include/asm/vdso/time_data.h @@ -1,12 +1,12 @@ /* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __RISCV_ASM_VDSO_DATA_H -#define __RISCV_ASM_VDSO_DATA_H +#ifndef __RISCV_ASM_VDSO_TIME_DATA_H +#define __RISCV_ASM_VDSO_TIME_DATA_H #include <linux/types.h> #include <vdso/datapage.h> #include <asm/hwprobe.h> -struct arch_vdso_data { +struct arch_vdso_time_data { /* Stash static answers to the hwprobe queries when all CPUs are selected. */ __u64 all_cpu_hwprobe_values[RISCV_HWPROBE_MAX_KEY + 1]; @@ -14,4 +14,4 @@ struct arch_vdso_data { __u8 homogeneous_cpus; }; -#endif /* __RISCV_ASM_VDSO_DATA_H */ +#endif /* __RISCV_ASM_VDSO_TIME_DATA_H */ diff --git a/arch/riscv/kernel/sys_hwprobe.c b/arch/riscv/kernel/sys_hwprobe.c index cea0ca2bf2a25ecc671e31b141e84c6d1977da25..711a31f27c3d051476dd46afa51e6d33cd2fdffa 100644 --- a/arch/riscv/kernel/sys_hwprobe.c +++ b/arch/riscv/kernel/sys_hwprobe.c @@ -402,7 +402,7 @@ static int do_riscv_hwprobe(struct riscv_hwprobe __user *pairs, static int __init init_hwprobe_vdso_data(void) { struct vdso_data *vd = __arch_get_k_vdso_data(); - struct arch_vdso_data *avd = &vd->arch_data; + struct arch_vdso_time_data *avd = &vd->arch_data; u64 id_bitsmash = 0; struct riscv_hwprobe pair; int key; diff --git a/arch/riscv/kernel/vdso/hwprobe.c b/arch/riscv/kernel/vdso/hwprobe.c index 1e926e4b5881b6b2c44ec8438870809539f773c5..a158c029344f60c022e7565757ff44df7e3d89e5 100644 --- a/arch/riscv/kernel/vdso/hwprobe.c +++ b/arch/riscv/kernel/vdso/hwprobe.c @@ -17,7 +17,7 @@ static int riscv_vdso_get_values(struct riscv_hwprobe *pairs, size_t pair_count, unsigned int flags) { const struct vdso_data *vd = __arch_get_vdso_data(); - const struct arch_vdso_data *avd = &vd->arch_data; + const struct arch_vdso_time_data *avd = &vd->arch_data; bool all_cpus = !cpusetsize && !cpus; struct riscv_hwprobe *p = pairs; struct riscv_hwprobe *end = pairs + pair_count; @@ -52,7 +52,7 @@ static int riscv_vdso_get_cpus(struct riscv_hwprobe *pairs, size_t pair_count, unsigned int flags) { const struct vdso_data *vd = __arch_get_vdso_data(); - const struct arch_vdso_data *avd = &vd->arch_data; + const struct arch_vdso_time_data *avd = &vd->arch_data; struct riscv_hwprobe *p = pairs; struct riscv_hwprobe *end = pairs + pair_count; unsigned char *c = (unsigned char *)cpus; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index d339fe4fdedf881fd9224020381a1c7f62998d59..8cdd8359e00c3e383aaf5116f557203b59b065c3 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -88,7 +88,7 @@ config S390 select ARCH_HAS_STRICT_MODULE_RWX select ARCH_HAS_SYSCALL_WRAPPER select ARCH_HAS_UBSAN - select ARCH_HAS_VDSO_DATA + select ARCH_HAS_VDSO_TIME_DATA select ARCH_HAVE_NMI_SAFE_CMPXCHG select ARCH_INLINE_READ_LOCK select ARCH_INLINE_READ_LOCK_BH diff --git a/arch/s390/include/asm/vdso/data.h b/arch/s390/include/asm/vdso/data.h deleted file mode 100644 index 0e2b40ef69b049c5e79ab2e31811e1e6e6ef2475..0000000000000000000000000000000000000000 --- a/arch/s390/include/asm/vdso/data.h +++ /dev/null @@ -1,12 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __S390_ASM_VDSO_DATA_H -#define __S390_ASM_VDSO_DATA_H - -#include <linux/types.h> - -struct arch_vdso_data { - __s64 tod_steering_delta; - __u64 tod_steering_end; -}; - -#endif /* __S390_ASM_VDSO_DATA_H */ diff --git a/arch/s390/include/asm/vdso/time_data.h b/arch/s390/include/asm/vdso/time_data.h new file mode 100644 index 0000000000000000000000000000000000000000..8a08752422e609d925c87ba5aafd1bbb6fef57e7 --- /dev/null +++ b/arch/s390/include/asm/vdso/time_data.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __S390_ASM_VDSO_TIME_DATA_H +#define __S390_ASM_VDSO_TIME_DATA_H + +#include <linux/types.h> + +struct arch_vdso_time_data { + __s64 tod_steering_delta; + __u64 tod_steering_end; +}; + +#endif /* __S390_ASM_VDSO_TIME_DATA_H */ diff --git a/include/vdso/datapage.h b/include/vdso/datapage.h index b85f24cac3f564d8b3c25c6ce86d2527af0e1e0b..d967baa0cd0c65784e38dc4fcd7b9e8273923947 100644 --- a/include/vdso/datapage.h +++ b/include/vdso/datapage.h @@ -19,10 +19,10 @@ #include <vdso/time32.h> #include <vdso/time64.h> -#ifdef CONFIG_ARCH_HAS_VDSO_DATA -#include <asm/vdso/data.h> +#ifdef CONFIG_ARCH_HAS_VDSO_TIME_DATA +#include <asm/vdso/time_data.h> #else -struct arch_vdso_data {}; +struct arch_vdso_time_data {}; #endif #define VDSO_BASES (CLOCK_TAI + 1) @@ -114,7 +114,7 @@ struct vdso_data { u32 hrtimer_res; u32 __unused; - struct arch_vdso_data arch_data; + struct arch_vdso_time_data arch_data; }; /** -- 2.47.0