diff options
| author | Thomas Weißschuh <thomas.weissschuh@linutronix.de> | 2025-02-04 13:05:50 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-02-21 09:54:03 +0100 |
| commit | ac1a42f4e4e296b5ba5fdb39444f65d6e5196240 (patch) | |
| tree | a028fe0422c1e5d73b9a670b9087f6bf766822b3 /lib/vdso/datastore.c | |
| parent | 998a8a2608199fc07c3a49200c73708e9df01e0f (diff) | |
vdso: Remove remnants of architecture-specific time storage
All users of the time releated parts of the vDSO are now using the generic
storage implementation. Remove the therefore unnecessary compatibility
accessor functions and symbols.
Co-developed-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250204-vdso-store-rng-v3-18-13a4669dfc8c@linutronix.de
Diffstat (limited to 'lib/vdso/datastore.c')
| -rw-r--r-- | lib/vdso/datastore.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/vdso/datastore.c b/lib/vdso/datastore.c index 0959d62d7858..e227fbbcb796 100644 --- a/lib/vdso/datastore.c +++ b/lib/vdso/datastore.c @@ -12,7 +12,10 @@ * The vDSO data page. */ #ifdef CONFIG_HAVE_GENERIC_VDSO -static union vdso_data_store vdso_time_data_store __page_aligned_data; +static union { + struct vdso_time_data data[CS_BASES]; + u8 page[PAGE_SIZE]; +} vdso_time_data_store __page_aligned_data; struct vdso_time_data *vdso_k_time_data = vdso_time_data_store.data; static_assert(sizeof(vdso_time_data_store) == PAGE_SIZE); #endif /* CONFIG_HAVE_GENERIC_VDSO */ @@ -123,9 +126,4 @@ int vdso_join_timens(struct task_struct *task, struct time_namespace *ns) return 0; } - -struct vdso_time_data *arch_get_vdso_data(void *vvar_page) -{ - return (struct vdso_time_data *)vvar_page; -} #endif |