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Diffstat (limited to 'src/shared/boot-timestamps.c')
-rw-r--r-- | src/shared/boot-timestamps.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/src/shared/boot-timestamps.c b/src/shared/boot-timestamps.c deleted file mode 100644 index 68419595fb..0000000000 --- a/src/shared/boot-timestamps.c +++ /dev/null @@ -1,66 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2012 Lennart Poettering - Copyright 2013 Kay Sievers - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include "boot-timestamps.h" -#include "acpi-fpdt.h" -#include "efivars.h" - -int boot_timestamps(const dual_timestamp *n, dual_timestamp *firmware, dual_timestamp *loader) { - usec_t x = 0, y = 0, a; - int r; - dual_timestamp _n; - - assert(firmware); - assert(loader); - - if (!n) { - dual_timestamp_get(&_n); - n = &_n; - } - - r = acpi_get_boot_usec(&x, &y); - if (r < 0) { -#ifdef ENABLE_EFI - r = efi_loader_get_boot_usec(&x, &y); - if (r < 0) -#endif - return r; - } - - /* Let's convert this to timestamps where the firmware - * began/loader began working. To make this more confusing: - * since usec_t is unsigned and the kernel's monotonic clock - * begins at kernel initialization we'll actually initialize - * the monotonic timestamps here as negative of the actual - * value. */ - - firmware->monotonic = y; - loader->monotonic = y - x; - - a = n->monotonic + firmware->monotonic; - firmware->realtime = n->realtime > a ? n->realtime - a : 0; - - a = n->monotonic + loader->monotonic; - loader->realtime = n->realtime > a ? n->realtime - a : 0; - - return 0; -} |