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| 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 /kernel/time/namespace.c | |
| parent | vdso: Remove remnants of architecture-specific random state storage (diff) | |
| download | linux-ac1a42f4e4e296b5ba5fdb39444f65d6e5196240.tar.gz linux-ac1a42f4e4e296b5ba5fdb39444f65d6e5196240.zip | |
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 'kernel/time/namespace.c')
| -rw-r--r-- | kernel/time/namespace.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/time/namespace.c b/kernel/time/namespace.c index 0775b9ec952a..12f55aa539ad 100644 --- a/kernel/time/namespace.c +++ b/kernel/time/namespace.c @@ -165,18 +165,18 @@ static struct timens_offset offset_from_ts(struct timespec64 off) * HVCLOCK * VVAR * - * The check for vdso_data->clock_mode is in the unlikely path of + * The check for vdso_time_data->clock_mode is in the unlikely path of * the seq begin magic. So for the non-timens case most of the time * 'seq' is even, so the branch is not taken. * * If 'seq' is odd, i.e. a concurrent update is in progress, the extra check - * for vdso_data->clock_mode is a non-issue. The task is spin waiting for the + * for vdso_time_data->clock_mode is a non-issue. The task is spin waiting for the * update to finish and for 'seq' to become even anyway. * - * Timens page has vdso_data->clock_mode set to VDSO_CLOCKMODE_TIMENS which + * Timens page has vdso_time_data->clock_mode set to VDSO_CLOCKMODE_TIMENS which * enforces the time namespace handling path. */ -static void timens_setup_vdso_data(struct vdso_data *vdata, +static void timens_setup_vdso_data(struct vdso_time_data *vdata, struct time_namespace *ns) { struct timens_offset *offset = vdata->offset; @@ -219,7 +219,7 @@ static DEFINE_MUTEX(offset_lock); static void timens_set_vvar_page(struct task_struct *task, struct time_namespace *ns) { - struct vdso_data *vdata; + struct vdso_time_data *vdata; unsigned int i; if (ns == &init_time_ns) @@ -235,7 +235,7 @@ static void timens_set_vvar_page(struct task_struct *task, goto out; ns->frozen_offsets = true; - vdata = arch_get_vdso_data(page_address(ns->vvar_page)); + vdata = page_address(ns->vvar_page); for (i = 0; i < CS_BASES; i++) timens_setup_vdso_data(&vdata[i], ns); |