diff options
Diffstat (limited to 'meta/recipes-kernel/lttng/lttng-modules/0005-fix-ext4-indicate-via-a-block-bitmap-read-is-prefetc.patch')
| -rw-r--r-- | meta/recipes-kernel/lttng/lttng-modules/0005-fix-ext4-indicate-via-a-block-bitmap-read-is-prefetc.patch | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/meta/recipes-kernel/lttng/lttng-modules/0005-fix-ext4-indicate-via-a-block-bitmap-read-is-prefetc.patch b/meta/recipes-kernel/lttng/lttng-modules/0005-fix-ext4-indicate-via-a-block-bitmap-read-is-prefetc.patch deleted file mode 100644 index f76e9698c8..0000000000 --- a/meta/recipes-kernel/lttng/lttng-modules/0005-fix-ext4-indicate-via-a-block-bitmap-read-is-prefetc.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 52563d02a9234215b62c5f519aa1b5d8589ccd0a Mon Sep 17 00:00:00 2001 -From: Michael Jeanson <mjeanson@efficios.com> -Date: Mon, 24 Aug 2020 15:37:50 -0400 -Subject: [PATCH 05/10] =?UTF-8?q?fix:=20ext4:=20indicate=20via=20a=20block?= - =?UTF-8?q?=20bitmap=20read=20is=20prefetched=E2=80=A6=20(v5.9)?= -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -See upstream commit: - - commit ab74c7b23f3770935016e3eb3ecdf1e42b73efaa - Author: Theodore Ts'o <tytso@mit.edu> - Date: Wed Jul 15 11:48:55 2020 -0400 - - ext4: indicate via a block bitmap read is prefetched via a tracepoint - - Modify the ext4_read_block_bitmap_load tracepoint so that it tells us - whether a block bitmap is being prefetched. - -Upstream-Status: Backport - -Signed-off-by: Michael Jeanson <mjeanson@efficios.com> -Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> -Change-Id: I0e5e2c5b8004223d0928235c092449ee16a940e1 ---- - instrumentation/events/lttng-module/ext4.h | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) - -diff --git a/instrumentation/events/lttng-module/ext4.h b/instrumentation/events/lttng-module/ext4.h -index 72ad4c9..4476abb 100644 ---- a/instrumentation/events/lttng-module/ext4.h -+++ b/instrumentation/events/lttng-module/ext4.h -@@ -893,12 +893,26 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, - TP_ARGS(sb, group) - ) - -+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,9,0)) -+LTTNG_TRACEPOINT_EVENT(ext4_read_block_bitmap_load, -+ TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch), -+ -+ TP_ARGS(sb, group, prefetch), -+ -+ TP_FIELDS( -+ ctf_integer(dev_t, dev, sb->s_dev) -+ ctf_integer(__u32, group, group) -+ ctf_integer(bool, prefetch, prefetch) -+ ) -+) -+#else - LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_read_block_bitmap_load, - - TP_PROTO(struct super_block *sb, unsigned long group), - - TP_ARGS(sb, group) - ) -+#endif - - LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_load_inode_bitmap, - --- -2.19.1 - |