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lttng-modules: Upgrade 2.13.9 -> 2.13.10

Browse Source 
(From OE-Core rev: bfc0118e21ac8a287f5bc4398a1ca02c788b17ae)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2023-08-16 10:38:25 +01:00
parent ffd73bef9b
commit 6b81363786
6 changed files with 1 additions and 402 deletions
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82
meta/recipes-kernel/lttng/lttng-modules/0001-fix-mm-introduce-vma-vm_flags-wrapper-functions-v6.3.patch
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@@ -1,82 +0,0 @@
From 939200ef160c95c8a9d71fd80c99f42a1de0a9f0 Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue, 7 Mar 2023 11:41:14 -0500
Subject: [PATCH 1/4] fix: mm: introduce vma->vm_flags wrapper functions (v6.3)
See upstream commit :
commit bc292ab00f6c7a661a8a605c714e8a148f629ef6
Author: Suren Baghdasaryan <surenb@google.com>
Date: Thu Jan 26 11:37:47 2023 -0800
mm: introduce vma->vm_flags wrapper functions
vm_flags are among VMA attributes which affect decisions like VMA merging
and splitting. Therefore all vm_flags modifications are performed after
taking exclusive mmap_lock to prevent vm_flags updates racing with such
operations. Introduce modifier functions for vm_flags to be used whenever
flags are updated. This way we can better check and control correct
locking behavior during these updates.
Upstream-Status: Backport
Change-Id: I2cf662420d9d7748e5e310d3ea4bac98ba7d7f94
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---
include/wrapper/mm.h | 16 ++++++++++++++++
src/lib/ringbuffer/ring_buffer_mmap.c | 4 +++-
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/include/wrapper/mm.h b/include/wrapper/mm.h
index d3bdda66..61ac8127 100644
--- a/include/wrapper/mm.h
+++ b/include/wrapper/mm.h
@@ -13,6 +13,22 @@
#include <lttng/kernel-version.h>
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,3,0))
+static inline
+void wrapper_vm_flags_set(struct vm_area_struct *vma,
+ vm_flags_t flags)
+{
+ vm_flags_set(vma, flags);
+}
+#else
+static inline
+void wrapper_vm_flags_set(struct vm_area_struct *vma,
+ vm_flags_t flags)
+{
+ vma->vm_flags |= flags;
+}
+#endif
+
#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,6,0) \
|| LTTNG_UBUNTU_KERNEL_RANGE(4,4,25,44, 4,5,0,0))
diff --git a/src/lib/ringbuffer/ring_buffer_mmap.c b/src/lib/ringbuffer/ring_buffer_mmap.c
index 25e2d8d5..d24b76a3 100644
--- a/src/lib/ringbuffer/ring_buffer_mmap.c
+++ b/src/lib/ringbuffer/ring_buffer_mmap.c
@@ -17,6 +17,8 @@
#include <ringbuffer/frontend.h>
#include <ringbuffer/vfs.h>
+#include <wrapper/mm.h>
+
/*
* fault() vm_op implementation for ring buffer file mapping.
*/
@@ -113,7 +115,7 @@ static int lib_ring_buffer_mmap_buf(struct lttng_kernel_ring_buffer *buf,
return -EINVAL;
vma->vm_ops = &lib_ring_buffer_mmap_ops;
- vma->vm_flags |= VM_DONTEXPAND;
+ wrapper_vm_flags_set(vma, VM_DONTEXPAND);
vma->vm_private_data = buf;
return 0;
--
2.34.1

60
meta/recipes-kernel/lttng/lttng-modules/0002-fix-uuid-Decouple-guid_t-and-uuid_le-types-and-respe.patch
View File

@@ -1,60 +0,0 @@
From b3756eaa49a3de2f388bc269b2928a0233358fea Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue, 7 Mar 2023 12:05:00 -0500
Subject: [PATCH 2/4] fix: uuid: Decouple guid_t and uuid_le types and
respective macros (v6.3)
See upstream commit :
commit 5e6a51787fef20b849682d8c49ec9c2beed5c373
Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Tue Jan 24 15:38:38 2023 +0200
uuid: Decouple guid_t and uuid_le types and respective macros
The guid_t type and respective macros are being used internally only.
The uuid_le has its user outside the kernel. Decouple these types and
macros, and make guid_t completely internal type to the kernel.
Upstream-Status: Backport
Change-Id: I8644fd139b0630e9cf18886b84e33bffab1e5abd
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---
include/lttng/events-internal.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/lttng/events-internal.h b/include/lttng/events-internal.h
index e31e6abb..a91a659e 100644
--- a/include/lttng/events-internal.h
+++ b/include/lttng/events-internal.h
@@ -9,6 +9,7 @@
#define _LTTNG_EVENTS_INTERNAL_H
#include <wrapper/compiler_attributes.h>
+#include <wrapper/uuid.h>
#include <lttng/events.h>
@@ -289,7 +290,7 @@ struct lttng_metadata_cache {
atomic_t producing; /* Metadata being produced (incomplete) */
struct kref refcount; /* Metadata cache usage */
struct list_head metadata_stream; /* Metadata stream list */
- uuid_le uuid; /* Trace session unique ID (copy) */
+ guid_t uuid; /* Trace session unique ID (copy) */
struct mutex lock; /* Produce/consume lock */
uint64_t version; /* Current version of the metadata */
};
@@ -463,7 +464,7 @@ struct lttng_kernel_session_private {
struct list_head events; /* Event list head */
struct list_head list; /* Session list */
unsigned int free_chan_id; /* Next chan ID to allocate */
- uuid_le uuid; /* Trace session unique ID */
+ guid_t uuid; /* Trace session unique ID */
struct lttng_metadata_cache *metadata_cache;
unsigned int metadata_dumped:1,
tstate:1; /* Transient enable state */
--
2.34.1

116
meta/recipes-kernel/lttng/lttng-modules/0003-fix-btrfs-pass-find_free_extent_ctl-to-allocator-tra.patch
View File

@@ -1,116 +0,0 @@
From d0eeda3f84ba1643831561a2488ca2e99e9472b1 Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue, 7 Mar 2023 11:26:25 -0500
Subject: [PATCH 3/4] fix: btrfs: pass find_free_extent_ctl to allocator
tracepoints (v6.3)
See upstream commit :
commit cfc2de0fce015d4249c674ef9f5e0b4817ba5c53
Author: Boris Burkov <boris@bur.io>
Date: Thu Dec 15 16:06:31 2022 -0800
btrfs: pass find_free_extent_ctl to allocator tracepoints
The allocator tracepoints currently have a pile of values from ffe_ctl.
In modifying the allocator and adding more tracepoints, I found myself
adding to the already long argument list of the tracepoints. It makes it
a lot simpler to just send in the ffe_ctl itself.
Upstream-Status: Backport
Change-Id: Iab4132a9d3df3a6369591a50fb75374b1e399fa4
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---
include/instrumentation/events/btrfs.h | 60 +++++++++++++++++++++++++-
1 file changed, 58 insertions(+), 2 deletions(-)
diff --git a/include/instrumentation/events/btrfs.h b/include/instrumentation/events/btrfs.h
index 01157107..7c7b9b0c 100644
--- a/include/instrumentation/events/btrfs.h
+++ b/include/instrumentation/events/btrfs.h
@@ -13,6 +13,10 @@
#include <../fs/btrfs/accessors.h>
#endif
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,3,0))
+#include <../fs/btrfs/extent-tree.h>
+#endif
+
#ifndef _TRACE_BTRFS_DEF_
#define _TRACE_BTRFS_DEF_
struct btrfs_root;
@@ -1963,7 +1967,26 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserved_extent, btrfs_reserved_extent_f
#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,10,0)) */
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,10,0) || \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,3,0))
+LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
+
+ btrfs_find_free_extent,
+
+ TP_PROTO(const struct btrfs_root *root,
+ const struct find_free_extent_ctl *ffe_ctl),
+
+ TP_ARGS(root, ffe_ctl),
+
+ TP_FIELDS(
+ ctf_array(u8, fsid, root->lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+ ctf_integer(u64, root_objectid, root->root_key.objectid)
+ ctf_integer(u64, num_bytes, ffe_ctl->num_bytes)
+ ctf_integer(u64, empty_size, ffe_ctl->empty_size)
+ ctf_integer(u64, flags, ffe_ctl->flags)
+ )
+)
+
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,10,0) || \
LTTNG_KERNEL_RANGE(5,9,5, 5,10,0) || \
LTTNG_KERNEL_RANGE(5,4,78, 5,5,0) || \
LTTNG_UBUNTU_KERNEL_RANGE(5,8,18,44, 5,9,0,0))
@@ -2102,7 +2125,40 @@ LTTNG_TRACEPOINT_EVENT_MAP(find_free_extent,
)
#endif
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,3,0))
+LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
+
+ TP_PROTO(const struct btrfs_block_group *block_group,
+ const struct find_free_extent_ctl *ffe_ctl),
+
+ TP_ARGS(block_group, ffe_ctl),
+
+ TP_FIELDS(
+ ctf_array(u8, fsid, block_group->lttng_fs_info_fsid, BTRFS_UUID_SIZE)
+ ctf_integer(u64, bg_objectid, block_group->start)
+ ctf_integer(u64, flags, block_group->flags)
+ ctf_integer(u64, start, ffe_ctl->search_start)
+ ctf_integer(u64, len, ffe_ctl->num_bytes)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent,
+
+ TP_PROTO(const struct btrfs_block_group *block_group,
+ const struct find_free_extent_ctl *ffe_ctl),
+
+ TP_ARGS(block_group, ffe_ctl)
+)
+
+LTTNG_TRACEPOINT_EVENT_INSTANCE(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
+
+ TP_PROTO(const struct btrfs_block_group *block_group,
+ const struct find_free_extent_ctl *ffe_ctl),
+
+ TP_ARGS(block_group, ffe_ctl)
+)
+
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,5,0))
LTTNG_TRACEPOINT_EVENT_CLASS(btrfs__reserve_extent,
TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
--
2.34.1

62
meta/recipes-kernel/lttng/lttng-modules/0004-fix-net-add-location-to-trace_consume_skb-v6.3.patch
View File

@@ -1,62 +0,0 @@
From 12f43cab7daceff0c73c78276b5a5b9cc1d5056f Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue, 7 Mar 2023 11:10:26 -0500
Subject: [PATCH 4/4] fix: net: add location to trace_consume_skb() (v6.3)
See upstream commit :
commit dd1b527831a3ed659afa01b672d8e1f7e6ca95a5
Author: Eric Dumazet <edumazet@google.com>
Date: Thu Feb 16 15:47:18 2023 +0000
net: add location to trace_consume_skb()
kfree_skb() includes the location, it makes sense
to add it to consume_skb() as well.
Upstream-Status: Backport
Change-Id: I8d871187d90e7fe113a63e209b00aebe0df475f3
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---
include/instrumentation/events/skb.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/include/instrumentation/events/skb.h b/include/instrumentation/events/skb.h
index 186732ea..3c43f32d 100644
--- a/include/instrumentation/events/skb.h
+++ b/include/instrumentation/events/skb.h
@@ -61,6 +61,21 @@ LTTNG_TRACEPOINT_EVENT_MAP(kfree_skb,
)
#endif
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,3,0))
+LTTNG_TRACEPOINT_EVENT_MAP(consume_skb,
+
+ skb_consume,
+
+ TP_PROTO(struct sk_buff *skb, void *location),
+
+ TP_ARGS(skb, location),
+
+ TP_FIELDS(
+ ctf_integer_hex(void *, skbaddr, skb)
+ ctf_integer_hex(void *, location, location)
+ )
+)
+#else
LTTNG_TRACEPOINT_EVENT_MAP(consume_skb,
skb_consume,
@@ -73,6 +88,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(consume_skb,
ctf_integer_hex(void *, skbaddr, skb)
)
)
+#endif
LTTNG_TRACEPOINT_EVENT(skb_copy_datagram_iovec,
--
2.34.1

76
meta/recipes-kernel/lttng/lttng-modules/0009-Rename-genhd-wrapper-to-blkdev.patch
View File

@@ -1,76 +0,0 @@
From 82fbf9d383ff9069808fb0f5f75c660098dbae52 Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue, 5 Apr 2022 14:57:41 -0400
Subject: [PATCH 09/10] Rename genhd wrapper to blkdev
The genhd.h header was folded into blkdev.h in v5.18, rename our wrapper
to follow upstream.
Upstream-Status: Backport
Change-Id: I4ec94fb94d11712dd20f0680aea1de77fbfa9d17
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---
include/wrapper/{genhd.h => blkdev.h} | 10 +++++-----
src/lttng-statedump-impl.c | 2 +-
2 files changed, 6 insertions(+), 6 deletions(-)
rename include/wrapper/{genhd.h => blkdev.h} (93%)
diff --git a/include/wrapper/genhd.h b/include/wrapper/blkdev.h
similarity index 93%
rename from include/wrapper/genhd.h
rename to include/wrapper/blkdev.h
index 4a59b68e..0d5ad90f 100644
--- a/include/wrapper/genhd.h
+++ b/include/wrapper/blkdev.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: (GPL-2.0-only or LGPL-2.1-only)
*
- * wrapper/genhd.h
+ * wrapper/blkdev.h
*
* wrapper around block layer functions and data structures. Using
* KALLSYMS to get its address when available, else we need to have a
@@ -9,8 +9,8 @@
* Copyright (C) 2011-2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
-#ifndef _LTTNG_WRAPPER_GENHD_H
-#define _LTTNG_WRAPPER_GENHD_H
+#ifndef _LTTNG_WRAPPER_BLKDEV_H
+#define _LTTNG_WRAPPER_BLKDEV_H
#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,18,0))
#include <linux/blkdev.h>
@@ -45,7 +45,7 @@ struct class *wrapper_get_block_class(void)
/*
* Canary function to check for 'block_class' at compile time.
*
- * From 'include/linux/genhd.h':
+ * From 'include/linux/blkdev.h':
*
* extern struct class block_class;
*/
@@ -104,4 +104,4 @@ struct device_type *wrapper_get_disk_type(void)
#endif
-#endif /* _LTTNG_WRAPPER_GENHD_H */
+#endif /* _LTTNG_WRAPPER_BLKDEV_H */
diff --git a/src/lttng-statedump-impl.c b/src/lttng-statedump-impl.c
index 4d7b2921..0e753090 100644
--- a/src/lttng-statedump-impl.c
+++ b/src/lttng-statedump-impl.c
@@ -41,7 +41,7 @@
#include <wrapper/namespace.h>
#include <wrapper/irq.h>
#include <wrapper/tracepoint.h>
-#include <wrapper/genhd.h>
+#include <wrapper/blkdev.h>
#include <wrapper/file.h>
#include <wrapper/fdtable.h>
#include <wrapper/sched.h>
--
2.19.1

7
meta/recipes-kernel/lttng/lttng-modules_2.13.9.bb → meta/recipes-kernel/lttng/lttng-modules_2.13.10.bb
View File

@@ -10,17 +10,12 @@ inherit module
include lttng-platforms.inc
SRC_URI = "https://lttng.org/files/${BPN}/${BPN}-${PV}.tar.bz2 \
file://0009-Rename-genhd-wrapper-to-blkdev.patch \
file://0001-fix-mm-introduce-vma-vm_flags-wrapper-functions-v6.3.patch \
file://0002-fix-uuid-Decouple-guid_t-and-uuid_le-types-and-respe.patch \
file://0003-fix-btrfs-pass-find_free_extent_ctl-to-allocator-tra.patch \
file://0004-fix-net-add-location-to-trace_consume_skb-v6.3.patch \
"
# Use :append here so that the patch is applied also when using devupstream
SRC_URI:append = " file://0001-src-Kbuild-change-missing-CONFIG_TRACEPOINTS-to-warn.patch"
SRC_URI[sha256sum] = "bf808b113544287cfe837a6382887fa66354ef5cc8216460cebbef3d27dc3581"
SRC_URI[sha256sum] = "13abfb1ac870711f0d0adfa88e53b17deb2e3052173715a260a6ef14aa45b0a7"
export INSTALL_MOD_DIR="kernel/lttng-modules"