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authororivej <orivej@yandex-team.ru>2022-02-10 16:44:49 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:44:49 +0300
commit718c552901d703c502ccbefdfc3c9028d608b947 (patch)
tree46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/linux-headers/linux/um_timetravel.h
parente9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff)
downloadydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/linux-headers/linux/um_timetravel.h')
-rw-r--r--contrib/libs/linux-headers/linux/um_timetravel.h256
1 files changed, 128 insertions, 128 deletions
diff --git a/contrib/libs/linux-headers/linux/um_timetravel.h b/contrib/libs/linux-headers/linux/um_timetravel.h
index 171c72d59a..f86bcc110c 100644
--- a/contrib/libs/linux-headers/linux/um_timetravel.h
+++ b/contrib/libs/linux-headers/linux/um_timetravel.h
@@ -1,128 +1,128 @@
-/*
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Copyright (C) 2019 Intel Corporation
- */
-#ifndef _LINUX_UM_TIMETRAVEL_H
-#define _LINUX_UM_TIMETRAVEL_H
-#include <linux/types.h>
-
-/**
- * struct um_timetravel_msg - UM time travel message
- *
- * This is the basic message type, going in both directions.
- *
- * This is the message passed between the host (user-mode Linux instance)
- * and the calendar (the application on the other side of the socket) in
- * order to implement common scheduling.
- *
- * Whenever UML has an event it will request runtime for it from the
- * calendar, and then wait for its turn until it can run, etc. Note
- * that it will only ever request the single next runtime, i.e. multiple
- * REQUEST messages override each other.
- */
-struct um_timetravel_msg {
- /**
- * @op: operation value from &enum um_timetravel_ops
- */
- __u32 op;
-
- /**
- * @seq: sequence number for the message - shall be reflected in
- * the ACK response, and should be checked while processing
- * the response to see if it matches
- */
- __u32 seq;
-
- /**
- * @time: time in nanoseconds
- */
- __u64 time;
-};
-
-/**
- * enum um_timetravel_ops - Operation codes
- */
-enum um_timetravel_ops {
- /**
- * @UM_TIMETRAVEL_ACK: response (ACK) to any previous message,
- * this usually doesn't carry any data in the 'time' field
- * unless otherwise specified below
- */
- UM_TIMETRAVEL_ACK = 0,
-
- /**
- * @UM_TIMETRAVEL_START: initialize the connection, the time
- * field contains an (arbitrary) ID to possibly be able
- * to distinguish the connections.
- */
- UM_TIMETRAVEL_START = 1,
-
- /**
- * @UM_TIMETRAVEL_REQUEST: request to run at the given time
- * (host -> calendar)
- */
- UM_TIMETRAVEL_REQUEST = 2,
-
- /**
- * @UM_TIMETRAVEL_WAIT: Indicate waiting for the previously requested
- * runtime, new requests may be made while waiting (e.g. due to
- * interrupts); the time field is ignored. The calendar must process
- * this message and later send a %UM_TIMETRAVEL_RUN message when
- * the host can run again.
- * (host -> calendar)
- */
- UM_TIMETRAVEL_WAIT = 3,
-
- /**
- * @UM_TIMETRAVEL_GET: return the current time from the calendar in the
- * ACK message, the time in the request message is ignored
- * (host -> calendar)
- */
- UM_TIMETRAVEL_GET = 4,
-
- /**
- * @UM_TIMETRAVEL_UPDATE: time update to the calendar, must be sent e.g.
- * before kicking an interrupt to another calendar
- * (host -> calendar)
- */
- UM_TIMETRAVEL_UPDATE = 5,
-
- /**
- * @UM_TIMETRAVEL_RUN: run time request granted, current time is in
- * the time field
- * (calendar -> host)
- */
- UM_TIMETRAVEL_RUN = 6,
-
- /**
- * @UM_TIMETRAVEL_FREE_UNTIL: Enable free-running until the given time,
- * this is a message from the calendar telling the host that it can
- * freely do its own scheduling for anything before the indicated
- * time.
- * Note that if a calendar sends this message once, the host may
- * assume that it will also do so in the future, if it implements
- * wraparound semantics for the time field.
- * (calendar -> host)
- */
- UM_TIMETRAVEL_FREE_UNTIL = 7,
-
- /**
- * @UM_TIMETRAVEL_GET_TOD: Return time of day, typically used once at
- * boot by the virtual machines to get a synchronized time from
- * the simulation.
- */
- UM_TIMETRAVEL_GET_TOD = 8,
-};
-
-#endif /* _LINUX_UM_TIMETRAVEL_H */
+/*
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Copyright (C) 2019 Intel Corporation
+ */
+#ifndef _LINUX_UM_TIMETRAVEL_H
+#define _LINUX_UM_TIMETRAVEL_H
+#include <linux/types.h>
+
+/**
+ * struct um_timetravel_msg - UM time travel message
+ *
+ * This is the basic message type, going in both directions.
+ *
+ * This is the message passed between the host (user-mode Linux instance)
+ * and the calendar (the application on the other side of the socket) in
+ * order to implement common scheduling.
+ *
+ * Whenever UML has an event it will request runtime for it from the
+ * calendar, and then wait for its turn until it can run, etc. Note
+ * that it will only ever request the single next runtime, i.e. multiple
+ * REQUEST messages override each other.
+ */
+struct um_timetravel_msg {
+ /**
+ * @op: operation value from &enum um_timetravel_ops
+ */
+ __u32 op;
+
+ /**
+ * @seq: sequence number for the message - shall be reflected in
+ * the ACK response, and should be checked while processing
+ * the response to see if it matches
+ */
+ __u32 seq;
+
+ /**
+ * @time: time in nanoseconds
+ */
+ __u64 time;
+};
+
+/**
+ * enum um_timetravel_ops - Operation codes
+ */
+enum um_timetravel_ops {
+ /**
+ * @UM_TIMETRAVEL_ACK: response (ACK) to any previous message,
+ * this usually doesn't carry any data in the 'time' field
+ * unless otherwise specified below
+ */
+ UM_TIMETRAVEL_ACK = 0,
+
+ /**
+ * @UM_TIMETRAVEL_START: initialize the connection, the time
+ * field contains an (arbitrary) ID to possibly be able
+ * to distinguish the connections.
+ */
+ UM_TIMETRAVEL_START = 1,
+
+ /**
+ * @UM_TIMETRAVEL_REQUEST: request to run at the given time
+ * (host -> calendar)
+ */
+ UM_TIMETRAVEL_REQUEST = 2,
+
+ /**
+ * @UM_TIMETRAVEL_WAIT: Indicate waiting for the previously requested
+ * runtime, new requests may be made while waiting (e.g. due to
+ * interrupts); the time field is ignored. The calendar must process
+ * this message and later send a %UM_TIMETRAVEL_RUN message when
+ * the host can run again.
+ * (host -> calendar)
+ */
+ UM_TIMETRAVEL_WAIT = 3,
+
+ /**
+ * @UM_TIMETRAVEL_GET: return the current time from the calendar in the
+ * ACK message, the time in the request message is ignored
+ * (host -> calendar)
+ */
+ UM_TIMETRAVEL_GET = 4,
+
+ /**
+ * @UM_TIMETRAVEL_UPDATE: time update to the calendar, must be sent e.g.
+ * before kicking an interrupt to another calendar
+ * (host -> calendar)
+ */
+ UM_TIMETRAVEL_UPDATE = 5,
+
+ /**
+ * @UM_TIMETRAVEL_RUN: run time request granted, current time is in
+ * the time field
+ * (calendar -> host)
+ */
+ UM_TIMETRAVEL_RUN = 6,
+
+ /**
+ * @UM_TIMETRAVEL_FREE_UNTIL: Enable free-running until the given time,
+ * this is a message from the calendar telling the host that it can
+ * freely do its own scheduling for anything before the indicated
+ * time.
+ * Note that if a calendar sends this message once, the host may
+ * assume that it will also do so in the future, if it implements
+ * wraparound semantics for the time field.
+ * (calendar -> host)
+ */
+ UM_TIMETRAVEL_FREE_UNTIL = 7,
+
+ /**
+ * @UM_TIMETRAVEL_GET_TOD: Return time of day, typically used once at
+ * boot by the virtual machines to get a synchronized time from
+ * the simulation.
+ */
+ UM_TIMETRAVEL_GET_TOD = 8,
+};
+
+#endif /* _LINUX_UM_TIMETRAVEL_H */