1 files changed, 0 insertions, 83 deletions
diff --git a/arch/x86/entry/vsyscall/vsyscall_gtod.c b/arch/x86/entry/vsyscall/vsyscall_gtod.c
deleted file mode 100644
index cfcdba082feb..000000000000
--- a/arch/x86/entry/vsyscall/vsyscall_gtod.c
+++ /dev/null
@@ -1,83 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- *  Copyright (C) 2001 Andrea Arcangeli <andrea@suse.de> SuSE
- *  Copyright 2003 Andi Kleen, SuSE Labs.
- *
- *  Modified for x86 32 bit architecture by
- *  Stefani Seibold <stefani@seibold.net>
- *  sponsored by Rohde & Schwarz GmbH & Co. KG Munich/Germany
- *
- *  Thanks to hpa@transmeta.com for some useful hint.
- *  Special thanks to Ingo Molnar for his early experience with
- *  a different vsyscall implementation for Linux/IA32 and for the name.
- *
- */
-
-#include <linux/timekeeper_internal.h>
-#include <asm/vgtod.h>
-#include <asm/vvar.h>
-
-int vclocks_used __read_mostly;
-
-DEFINE_VVAR(struct vsyscall_gtod_data, vsyscall_gtod_data);
-
-void update_vsyscall_tz(void)
-{
-	vsyscall_gtod_data.tz_minuteswest = sys_tz.tz_minuteswest;
-	vsyscall_gtod_data.tz_dsttime = sys_tz.tz_dsttime;
-}
-
-void update_vsyscall(struct timekeeper *tk)
-{
-	int vclock_mode = tk->tkr_mono.clock->archdata.vclock_mode;
-	struct vsyscall_gtod_data *vdata = &vsyscall_gtod_data;
-	struct vgtod_ts *base;
-	u64 nsec;
-
-	/* Mark the new vclock used. */
-	BUILD_BUG_ON(VCLOCK_MAX >= 32);
-	WRITE_ONCE(vclocks_used, READ_ONCE(vclocks_used) | (1 << vclock_mode));
-
-	gtod_write_begin(vdata);
-
-	/* copy vsyscall data */
-	vdata->vclock_mode	= vclock_mode;
-	vdata->cycle_last	= tk->tkr_mono.cycle_last;
-	vdata->mask		= tk->tkr_mono.mask;
-	vdata->mult		= tk->tkr_mono.mult;
-	vdata->shift		= tk->tkr_mono.shift;
-
-	base = &vdata->basetime[CLOCK_REALTIME];
-	base->sec = tk->xtime_sec;
-	base->nsec = tk->tkr_mono.xtime_nsec;
-
-	base = &vdata->basetime[CLOCK_TAI];
-	base->sec = tk->xtime_sec + (s64)tk->tai_offset;
-	base->nsec = tk->tkr_mono.xtime_nsec;
-
-	base = &vdata->basetime[CLOCK_MONOTONIC];
-	base->sec = tk->xtime_sec + tk->wall_to_monotonic.tv_sec;
-	nsec = tk->tkr_mono.xtime_nsec;
-	nsec +=	((u64)tk->wall_to_monotonic.tv_nsec << tk->tkr_mono.shift);
-	while (nsec >= (((u64)NSEC_PER_SEC) << tk->tkr_mono.shift)) {
-		nsec -= ((u64)NSEC_PER_SEC) << tk->tkr_mono.shift;
-		base->sec++;
-	}
-	base->nsec = nsec;
-
-	base = &vdata->basetime[CLOCK_REALTIME_COARSE];
-	base->sec = tk->xtime_sec;
-	base->nsec = tk->tkr_mono.xtime_nsec >> tk->tkr_mono.shift;
-
-	base = &vdata->basetime[CLOCK_MONOTONIC_COARSE];
-	base->sec = tk->xtime_sec + tk->wall_to_monotonic.tv_sec;
-	nsec = tk->tkr_mono.xtime_nsec >> tk->tkr_mono.shift;
-	nsec += tk->wall_to_monotonic.tv_nsec;
-	while (nsec >= NSEC_PER_SEC) {
-		nsec -= NSEC_PER_SEC;
-		base->sec++;
-	}
-	base->nsec = nsec;
-
-	gtod_write_end(vdata);
-}