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Namespace kernel version macros
[lttng-modules.git] / include / instrumentation / events / writeback.h
diff --git a/include/instrumentation/events/writeback.h b/include/instrumentation/events/writeback.h
index 1863ff71857ed11b6271c686e26f34dea3bf1c1c..b6dfd4c0b48ab73cdfb31a3f5dcac1da2aa75288 100644 (file)
--- a/include/instrumentation/events/writeback.h
+++ b/include/instrumentation/events/writeback.h
@@ -9,7 +9,7 @@
 #include <linux/tracepoint.h>
 #include <linux/backing-dev.h>
 #include <linux/writeback.h>
-#include <linux/version.h>
+#include <lttng/kernel-version.h>
 
 #ifndef _TRACE_WRITEBACK_DEF_
 #define _TRACE_WRITEBACK_DEF_
@@ -22,7 +22,7 @@
  *  commit a212b105b07d75b48b1a166378282e8a77fbf53d which inlines
  *  inode_to_bdi but not sb_is_blkdev_sb making it unusable by modules.
  */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0))
+#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(4,0,0))
 static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode)
 {
        struct super_block *sb;
@@ -42,11 +42,11 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode)
 {
        return inode_to_bdi(inode);
 }
-#endif /* #if (LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0)) */
+#endif /* #if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(4,0,0)) */
 
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0))
 #define show_inode_state(state)                                        \
        __print_flags(state, "|",                               \
                {I_DIRTY_SYNC,          "I_DIRTY_SYNC"},        \
@@ -60,7 +60,7 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode)
                {I_DIRTY_TIME,          "I_DIRTY_TIME"},        \
                {I_REFERENCED,          "I_REFERENCED"}         \
        )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0))
 #define show_inode_state(state)                                        \
        __print_flags(state, "|",                               \
                {I_DIRTY_SYNC,          "I_DIRTY_SYNC"},        \
@@ -75,7 +75,7 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode)
                {I_DIRTY_TIME_EXPIRED,  "I_DIRTY_TIME_EXPIRED"}, \
                {I_REFERENCED,          "I_REFERENCED"}         \
        )
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) */
+#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) */
 #define show_inode_state(state)                                        \
        __print_flags(state, "|",                               \
                {I_DIRTY_SYNC,          "I_DIRTY_SYNC"},        \
@@ -88,9 +88,9 @@ static inline struct backing_dev_info *lttng_inode_to_bdi(struct inode *inode)
                {I_SYNC,                "I_SYNC"},              \
                {I_REFERENCED,          "I_REFERENCED"}         \
        )
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) */
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0))
 
 LTTNG_TRACEPOINT_EVENT(writeback_dirty_page,
        TP_PROTO(struct page *page, struct address_space *mapping),
@@ -142,7 +142,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_write_inode_template, name, \
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WRITE_INODE(writeback_write_inode_start)
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WRITE_INODE(writeback_write_inode)
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0))
 
 LTTNG_TRACEPOINT_EVENT(writeback_dirty_page,
        TP_PROTO(struct page *page, struct address_space *mapping),
@@ -193,9 +193,9 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_write_inode_template, name, \
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WRITE_INODE(writeback_write_inode_start)
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WRITE_INODE(writeback_write_inode)
 
-#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0)) */
+#endif /* (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,9,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class,
        TP_PROTO(struct bdi_writeback *wb, struct wb_writeback_work *work),
@@ -206,7 +206,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class,
        )
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class,
        TP_PROTO(struct backing_dev_info *bdi, struct wb_writeback_work *work),
@@ -217,7 +217,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class,
        )
 )
 
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) */
+#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) */
 
 LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class,
        TP_PROTO(struct backing_dev_info *bdi, struct wb_writeback_work *work),
@@ -229,28 +229,28 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_work_class,
        )
 )
 
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) */
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,0,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0))
 
 #define LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(name) \
 LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_work_class, name, \
        TP_PROTO(struct bdi_writeback *wb, struct wb_writeback_work *work), \
        TP_ARGS(wb, work))
 
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */
+#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */
 
 #define LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(name) \
 LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_work_class, name, \
        TP_PROTO(struct backing_dev_info *bdi, struct wb_writeback_work *work), \
        TP_ARGS(bdi, work))
 
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */
 
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_nothread)
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_queue)
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_exec)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0))
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_start)
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_written)
 LTTNG_TRACEPOINT_EVENT_WRITEBACK_WORK_INSTANCE(writeback_wait)
@@ -264,7 +264,7 @@ LTTNG_TRACEPOINT_EVENT(writeback_pages_written,
        )
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(writeback_class,
        TP_PROTO(struct bdi_writeback *wb),
@@ -295,7 +295,7 @@ LTTNG_TRACEPOINT_EVENT(writeback_bdi_register,
        )
 )
 
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */
+#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */
 
 LTTNG_TRACEPOINT_EVENT_CLASS(writeback_class,
        TP_PROTO(struct backing_dev_info *bdi),
@@ -319,7 +319,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(writeback_class, name, map, \
 
 DEFINE_WRITEBACK_EVENT(writeback_bdi_register)
 
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */
 
 DEFINE_WRITEBACK_EVENT(writeback_nowork)
 DEFINE_WRITEBACK_EVENT(writeback_wake_background)
@@ -359,7 +359,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_wbc_class,
                ctf_integer(int, for_background, wbc->for_background)
                ctf_integer(int, for_reclaim, wbc->for_reclaim)
                ctf_integer(int, range_cyclic, wbc->range_cyclic)
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
+#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,1,0))
                ctf_integer(int, more_io, wbc->more_io)
                ctf_integer(unsigned long, older_than_this,
                        wbc->older_than_this ? *wbc->older_than_this : 0)
@@ -374,7 +374,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_wbc_class,
 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(writeback_wbc_class, name, map, \
        TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \
        TP_ARGS(wbc, bdi))
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
+#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,1,0))
 LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writeback_start, writeback_wbc_writeback_start)
 LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writeback_written, writeback_wbc_writeback_written)
 LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writeback_wait, writeback_wbc_writeback_wait)
@@ -384,7 +384,7 @@ LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_balance_dirty_wait, writeback_wbc_balanc
 #endif
 LTTNG_TRACEPOINT_EVENT_WBC_INSTANCE(wbc_writepage, writeback_wbc_writepage)
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,9,0) || \
        LTTNG_KERNEL_RANGE(5,8,6, 5,9,0) || \
        LTTNG_KERNEL_RANGE(5,4,62, 5,5,0) || \
        LTTNG_KERNEL_RANGE(4,19,143, 4,20,0) || \
@@ -404,7 +404,7 @@ LTTNG_TRACEPOINT_EVENT(writeback_queue_io,
                ctf_integer(int, moved, moved)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,2,0))
 LTTNG_TRACEPOINT_EVENT(writeback_queue_io,
        TP_PROTO(struct bdi_writeback *wb,
                 struct wb_writeback_work *work,
@@ -415,7 +415,7 @@ LTTNG_TRACEPOINT_EVENT(writeback_queue_io,
                ctf_integer(int, moved, moved)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0))
 LTTNG_TRACEPOINT_EVENT(writeback_queue_io,
        TP_PROTO(struct bdi_writeback *wb,
                 unsigned long *older_than_this,
@@ -434,7 +434,7 @@ LTTNG_TRACEPOINT_EVENT(writeback_queue_io,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,8,0))
 LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state,
 
        writeback_global_dirty_state,
@@ -457,7 +457,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state,
                ctf_integer(unsigned long, dirty_limit, global_dirty_limit)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,14,0))
 LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state,
 
        writeback_global_dirty_state,
@@ -481,7 +481,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state,
                ctf_integer(unsigned long, dirty_limit, global_dirty_limit)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0))
 LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state,
 
        writeback_global_dirty_state,
@@ -507,11 +507,11 @@ LTTNG_TRACEPOINT_EVENT_MAP(global_dirty_state,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,2,0))
 
 #define KBps(x)                        ((x) << (PAGE_SHIFT - 10))
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0))
 
 LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit,
 
@@ -535,7 +535,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit,
        )
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0))
 
 LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit,
 
@@ -559,7 +559,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit,
        )
 )
 
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */
+#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0)) */
 
 LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit,
 
@@ -583,9 +583,9 @@ LTTNG_TRACEPOINT_EVENT_MAP(bdi_dirty_ratelimit,
        )
 )
 
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,2,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0))
 
 LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages,
 
@@ -637,7 +637,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages,
        )
 )
 
-#else /* #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */
+#else /* #if LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */
 
 LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages,
 
@@ -652,7 +652,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages,
                 unsigned long dirty_ratelimit,
                 unsigned long task_ratelimit,
                 unsigned long dirtied,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
                 unsigned long period,
 #endif
                 long pause,
@@ -660,7 +660,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages,
 
        TP_ARGS(bdi, thresh, bg_thresh, dirty, bdi_thresh, bdi_dirty,
                dirty_ratelimit, task_ratelimit,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
                dirtied, period, pause, start_time
 #else
                dirtied, pause, start_time
@@ -687,7 +687,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages,
                ctf_integer(unsigned long, paused,
                        (jiffies - start_time) * 1000 / HZ)
                ctf_integer(long, pause, pause * 1000 / HZ)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
                ctf_integer(unsigned long, period,
                        period * 1000 / HZ)
                ctf_integer(long, think,
@@ -696,11 +696,11 @@ LTTNG_TRACEPOINT_EVENT_MAP(balance_dirty_pages,
 #endif
        )
 )
-#endif /* #else #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,3,0)) */
+#endif /* #else #if LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,3,0)) */
 
-#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)) */
+#endif /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,2,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,5,0))
 LTTNG_TRACEPOINT_EVENT(writeback_sb_inodes_requeue,
 
        TP_PROTO(struct inode *inode),
@@ -742,7 +742,7 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_congest_waited_template, writeback_wai
        TP_ARGS(usec_timeout, usec_delayed)
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,1,0))
 LTTNG_TRACEPOINT_EVENT_CLASS(writeback_single_inode_template,
 
        TP_PROTO(struct inode *inode,
@@ -766,7 +766,7 @@ LTTNG_TRACEPOINT_EVENT_CLASS(writeback_single_inode_template,
        )
 )
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
+#if (LTTNG_LINUX_VERSION_CODE < LTTNG_KERNEL_VERSION(3,5,0))
 LTTNG_TRACEPOINT_EVENT_INSTANCE(writeback_single_inode_template, writeback_single_inode_requeue,
        TP_PROTO(struct inode *inode,
                struct writeback_control *wbc,
LTTng 2.0/0.x modules
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