projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| b87700e3 AG |
1 | /* |
| 2 | * probes/lttng-probe-btrfs.c | |
| 3 | * | |
| 4 | * LTTng btrfs probes. | |
| 5 | * | |
| 6 | * Copyright (C) 2010-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| 7 | * Copyright (C) 2012 Mentor Graphics Corp. | |
| 8 | * | |
| 9 | * This library is free software; you can redistribute it and/or | |
| 10 | * modify it under the terms of the GNU Lesser General Public | |
| 11 | * License as published by the Free Software Foundation; only | |
| 12 | * version 2.1 of the License. | |
| 13 | * | |
| 14 | * This library is distributed in the hope that it will be useful, | |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 | * Lesser General Public License for more details. | |
| 18 | * | |
| 19 | * You should have received a copy of the GNU Lesser General Public | |
| 20 | * License along with this library; if not, write to the Free Software | |
| 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 22 | */ | |
| 23 | ||
| 24 | #include <linux/module.h> | |
| 25 | #include <linux/fs.h> | |
| 8bd83947 | 26 | #include <linux/version.h> |
| b87700e3 AG |
27 | #include <../fs/btrfs/ctree.h> |
| 28 | #include <../fs/btrfs/transaction.h> | |
| 29 | #include <../fs/btrfs/volumes.h> | |
| 8bd83947 MJ |
30 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,4,0)) |
| 31 | #include <../fs/btrfs/block-group.h> | |
| 32 | #endif | |
| b87700e3 | 33 | #include <linux/dcache.h> |
| 156a3977 | 34 | #include <lttng-tracer.h> |
| b87700e3 AG |
35 | |
| 36 | /* | |
| 37 | * Create the tracepoint static inlines from the kernel to validate that our | |
| 38 | * trace event macros match the kernel we run on. | |
| 39 | */ | |
| 40 | #include <trace/events/btrfs.h> | |
| 41 | ||
| 42 | /* | |
| 43 | * Create LTTng tracepoint probes. | |
| 44 | */ | |
| 45 | #define LTTNG_PACKAGE_BUILD | |
| 46 | #define CREATE_TRACE_POINTS | |
| 156a3977 | 47 | #define TRACE_INCLUDE_PATH instrumentation/events/lttng-module |
| b87700e3 | 48 | |
| 156a3977 | 49 | #include <instrumentation/events/lttng-module/btrfs.h> |
| b87700e3 AG |
50 | |
| 51 | MODULE_LICENSE("GPL and additional rights"); | |
| 52 | MODULE_AUTHOR("Andrew Gabbasov <andrew_gabbasov@mentor.com>"); | |
| 53 | MODULE_DESCRIPTION("LTTng btrfs probes"); | |
| 13ab8b0a MD |
54 | MODULE_VERSION(__stringify(LTTNG_MODULES_MAJOR_VERSION) "." |
| 55 | __stringify(LTTNG_MODULES_MINOR_VERSION) "." | |
| 56 | __stringify(LTTNG_MODULES_PATCHLEVEL_VERSION) | |
| 57 | LTTNG_MODULES_EXTRAVERSION); |