File fix-update-block-instrumentation-for-4.14-kerne... of Package lttng-modules.7724

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File fix-update-block-instrumentation-for-4.14-kernel.patch of Package lttng-modules.7724

From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Subject: Fix: update block instrumentation for 4.14 kernel
Date: Thu Oct 5 14:52:15 2017 -0400
Git-commit: 7feabe53ccf316430ceb10986e718a638bd584c1
References: https://build.suse.de/request/show/148262
Signed-off-by: Tony Jones <tonyj@suse.de>

Fix: update block instrumentation for 4.14 kernel.  
    [SUSE: make confitional on SLE15 v4.12]
    
    Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/instrumentation/events/lttng-module/block.h b/instrumentation/events/lttng-module/block.h
index c43d747..6526d3d 100644
--- a/instrumentation/events/lttng-module/block.h
+++ b/instrumentation/events/lttng-module/block.h
@@ -611,7 +611,11 @@ LTTNG_TRACEPOINT_EVENT(block_bio_bounce,
 	TP_ARGS(q, bio),
 
 	TP_FIELDS(
+#if ((defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) || LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+		ctf_integer(dev_t, dev, bio_dev(bio))
+#else
 		ctf_integer(dev_t, dev, bio->bi_bdev ? bio->bi_bdev->bd_dev : 0)
+#endif
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
 		ctf_integer(sector_t, sector, bio->bi_iter.bi_sector)
 		ctf_integer(unsigned int, nr_sector, bio_sectors(bio))
@@ -652,7 +656,11 @@ LTTNG_TRACEPOINT_EVENT(block_bio_complete,
 #endif
 
 	TP_FIELDS(
+#if ((defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) || LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+		ctf_integer(dev_t, dev, bio_dev(bio))
+#else
 		ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev)
+#endif
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
 		ctf_integer(sector_t, sector, bio->bi_iter.bi_sector)
 		ctf_integer(unsigned int, nr_sector, bio_sectors(bio))
@@ -682,7 +690,11 @@ LTTNG_TRACEPOINT_EVENT_CLASS(block_bio_merge,
 	TP_ARGS(q, rq, bio),
 
 	TP_FIELDS(
+#if ((defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) || LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+		ctf_integer(dev_t, dev, bio_dev(bio))
+#else
 		ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev)
+#endif
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
 		ctf_integer(sector_t, sector, bio->bi_iter.bi_sector)
 		ctf_integer(unsigned int, nr_sector, bio_sectors(bio))
@@ -744,7 +756,11 @@ LTTNG_TRACEPOINT_EVENT(block_bio_queue,
 	TP_ARGS(q, bio),
 
 	TP_FIELDS(
+#if ((defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) || LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+		ctf_integer(dev_t, dev, bio_dev(bio))
+#else
 		ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev)
+#endif
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
 		ctf_integer(sector_t, sector, bio->bi_iter.bi_sector)
 		ctf_integer(unsigned int, nr_sector, bio_sectors(bio))
@@ -831,7 +847,11 @@ LTTNG_TRACEPOINT_EVENT_CLASS(block_get_rq,
 	TP_ARGS(q, bio, rw),
 
 	TP_FIELDS(
+#if ((defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) || LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+		ctf_integer(dev_t, dev, bio_dev(bio))
+#else
 		ctf_integer(dev_t, dev, bio ? bio->bi_bdev->bd_dev : 0)
+#endif
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
 		ctf_integer(sector_t, sector, bio ? bio->bi_iter.bi_sector : 0)
 		ctf_integer(unsigned int, nr_sector,
@@ -992,7 +1012,11 @@ LTTNG_TRACEPOINT_EVENT(block_split,
 	TP_ARGS(q, bio, new_sector),
 
 	TP_FIELDS(
+#if ((defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) || LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+		ctf_integer(dev_t, dev, bio_dev(bio))
+#else
 		ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev)
+#endif
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
 		ctf_integer(sector_t, sector, bio->bi_iter.bi_sector)
 		blk_rwbs_ctf_integer(unsigned int, rwbs,
@@ -1031,7 +1055,11 @@ LTTNG_TRACEPOINT_EVENT(block_remap,
 	TP_ARGS(q, bio, dev, from),
 
 	TP_FIELDS(
+#if ((defined(CONFIG_SUSE_KERNEL) && LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0)) || LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0))
+		ctf_integer(dev_t, dev, bio_dev(bio))
+#else
 		ctf_integer(dev_t, dev, bio->bi_bdev->bd_dev)
+#endif
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0))
 		ctf_integer(sector_t, sector, bio->bi_iter.bi_sector)
 		ctf_integer(unsigned int, nr_sector, bio_sectors(bio))

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File fix-update-block-instrumentation-for-4.14-kernel.patch of Package lttng-modules.7724

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