File fix-btrfs-tracepoints-constify-all-pointers-v5.... of Package lttng-modules.20220

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File fix-btrfs-tracepoints-constify-all-pointers-v5.5.patch of Package lttng-modules.20220

From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue Dec 10 11:41:12 2019 -0500
Subject: fix: btrfs: tracepoints: constify all pointers (v5.5)
Git-commit: 57ff707eaa42c6bfeb9998d17488bd604c069cc0
Signed-off-by: Tony Jones <tonyj@suse.de>

fix: btrfs: tracepoints: constify all pointers (v5.5)
    
    See upstream commit:
    
      commit 1d2e7c7c3ed73cc510a4dc093df2a935092ff5ad
      Author: David Sterba <dsterba@suse.com>
      Date:   Thu Oct 17 13:28:57 2019 +0200
    
        btrfs: tracepoints: constify all pointers
    
        We don't modify the data passed to tracepoints, some of the declarations
        are already const, add it to the rest.
    
    Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
    Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/instrumentation/events/lttng-module/btrfs.h b/instrumentation/events/lttng-module/btrfs.h
index f3bb031..fbedd6c 100644
--- a/instrumentation/events/lttng-module/btrfs.h
+++ b/instrumentation/events/lttng-module/btrfs.h
@@ -289,7 +289,26 @@ LTTNG_TRACEPOINT_EVENT(btrfs_get_extent,
 
 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
+
+	TP_PROTO(const struct btrfs_fs_info *fs_info,
+		const struct extent_map *existing, const struct extent_map *map,
+		u64 start, u64 len),
+
+	TP_ARGS(fs_info, existing, map, start, len),
+
+	TP_FIELDS(
+		ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+		ctf_integer(u64, e_start, existing->start)
+		ctf_integer(u64, e_len, existing->len)
+		ctf_integer(u64, map_start, map->start)
+		ctf_integer(u64, map_len, map->len)
+		ctf_integer(u64, start, start)
+		ctf_integer(u64, len, len)
+	)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,18,0))
 LTTNG_TRACEPOINT_EVENT(btrfs_handle_em_exist,
 
 	TP_PROTO(struct btrfs_fs_info *fs_info,
@@ -1244,7 +1263,23 @@ LTTNG_TRACEPOINT_EVENT(btrfs_cow_block,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,5,0))
+LTTNG_TRACEPOINT_EVENT(btrfs_space_reservation,
+
+	TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val,
+		 u64 bytes, int reserve),
+
+	TP_ARGS(fs_info, type, val, bytes, reserve),
+
+	TP_FIELDS(
+		ctf_array(u8, fsid, lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+		ctf_string(type, type)
+		ctf_integer(u64, val, val)
+		ctf_integer(u64, bytes, bytes)
+		ctf_integer(int, reserve, reserve)
+	)
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,14,0) || \
 	LTTNG_SLE_KERNEL_RANGE(4,4,73,5,0,0, 4,4,73,6,0,0) || \
 	LTTNG_SLE_KERNEL_RANGE(4,4,82,6,0,0, 4,4,82,7,0,0) || \
 	LTTNG_SLE_KERNEL_RANGE(4,4,92,6,0,0, 4,4,92,7,0,0) || \

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File fix-btrfs-tracepoints-constify-all-pointers-v5.5.patch of Package lttng-modules.20220

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