projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| b7cdc182 | 1 | /* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only) |
| 9f36eaed | 2 | * |
| b87700e3 AG |
3 | * probes/lttng-probe-btrfs.c |
| 4 | * | |
| 5 | * LTTng btrfs probes. | |
| 6 | * | |
| 7 | * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| 8 | * Copyright (C) 2012 Mentor Graphics Corp. | |
| b87700e3 AG |
9 | */ |
| 10 | ||
| 11 | #include <linux/module.h> | |
| 12 | #include <linux/fs.h> | |
| 5f4c791e | 13 | #include <lttng/kernel-version.h> |
| b87700e3 AG |
14 | #include <../fs/btrfs/ctree.h> |
| 15 | #include <../fs/btrfs/transaction.h> | |
| 16 | #include <../fs/btrfs/volumes.h> | |
| 5f4c791e | 17 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,4,0)) |
| afb196cc MJ |
18 | #include <../fs/btrfs/block-group.h> |
| 19 | #endif | |
| b87700e3 | 20 | #include <linux/dcache.h> |
| 2df37e95 | 21 | #include <lttng/tracer.h> |
| b87700e3 AG |
22 | |
| 23 | /* | |
| 24 | * Create the tracepoint static inlines from the kernel to validate that our | |
| 25 | * trace event macros match the kernel we run on. | |
| 26 | */ | |
| 27 | #include <trace/events/btrfs.h> | |
| 28 | ||
| 29 | /* | |
| 30 | * Create LTTng tracepoint probes. | |
| 31 | */ | |
| 32 | #define LTTNG_PACKAGE_BUILD | |
| 33 | #define CREATE_TRACE_POINTS | |
| 4f47ccf0 | 34 | #define TRACE_INCLUDE_PATH instrumentation/events |
| b87700e3 | 35 | |
| 4f47ccf0 | 36 | #include <instrumentation/events/btrfs.h> |
| b87700e3 AG |
37 | |
| 38 | MODULE_LICENSE("GPL and additional rights"); | |
| 39 | MODULE_AUTHOR("Andrew Gabbasov <andrew_gabbasov@mentor.com>"); | |
| 40 | MODULE_DESCRIPTION("LTTng btrfs probes"); | |
| 13ab8b0a MD |
41 | MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "." |
| 42 | __stringify(LTTNG_MODULES_MINOR_VERSION) "." | |
| 43 | __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION) | |
| 44 | LTTNG_MODULES_EXTRAVERSION); |