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lttng-modules: Fix build with older kernels for 2.3.3 as 2.4.0

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Apply the change "lttng-modules: Fix 3.14 bio tracepoints" to
2.3.3 as well as 2.4.0.

(From OE-Core rev: a419ad43a5b3aa5bc3aa095af4d79abe4c24b0d7)

(From OE-Core rev: d02b69b622d0900add7a30879b82281be2cfd88a)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Martin Jansa
2014-05-15 14:09:08 +02:00
committed by Richard Purdie
parent 53d2def225
commit dea4a69cfc
2 changed files with 1 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files

122
meta/recipes-kernel/lttng/lttng-modules/fixup_block_driver.patch
View File

@@ -1,122 +0,0 @@
Fix errors like
block.h:344:24: error: 'struct bio' has no member named 'bi_sector'
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Upstream-Status: Pending
Index: git/instrumentation/events/lttng-module/block.h
===================================================================
--- git.orig/instrumentation/events/lttng-module/block.h 2014-05-02 22:20:01.814125429 -0700
+++ git/instrumentation/events/lttng-module/block.h 2014-05-02 22:28:48.927455709 -0700
@@ -341,9 +341,9 @@
TP_fast_assign(
tp_assign(dev, bio->bi_bdev ?
bio->bi_bdev->bd_dev : 0)
- tp_assign(sector, bio->bi_sector)
- tp_assign(nr_sector, bio->bi_size >> 9)
- blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_size)
+ tp_assign(sector, bio->bi_iter.bi_sector)
+ tp_assign(nr_sector, bio->bi_iter.bi_size >> 9)
+ blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_iter.bi_size)
tp_memcpy(comm, current->comm, TASK_COMM_LEN)
),
@@ -385,14 +385,14 @@
TP_fast_assign(
tp_assign(dev, bio->bi_bdev->bd_dev)
- tp_assign(sector, bio->bi_sector)
- tp_assign(nr_sector, bio->bi_size >> 9)
+ tp_assign(sector, bio->bi_iter.bi_sector)
+ tp_assign(nr_sector, bio->bi_iter.bi_size >> 9)
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
tp_assign(error, error)
#else
tp_assign(error, 0)
#endif
- blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_size)
+ blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_iter.bi_size)
),
TP_printk("%d,%d %s %llu + %u [%d]",
@@ -419,9 +419,9 @@
TP_fast_assign(
tp_assign(dev, bio->bi_bdev->bd_dev)
- tp_assign(sector, bio->bi_sector)
- tp_assign(nr_sector, bio->bi_size >> 9)
- blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_size)
+ tp_assign(sector, bio->bi_iter.bi_sector)
+ tp_assign(nr_sector, bio->bi_iter.bi_size >> 9)
+ blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_iter.bi_size)
tp_memcpy(comm, current->comm, TASK_COMM_LEN)
),
@@ -485,9 +485,9 @@
TP_fast_assign(
tp_assign(dev, bio->bi_bdev->bd_dev)
- tp_assign(sector, bio->bi_sector)
- tp_assign(nr_sector, bio->bi_size >> 9)
- blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_size)
+ tp_assign(sector, bio->bi_iter.bi_sector)
+ tp_assign(nr_sector, bio->bi_iter.bi_size >> 9)
+ blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_iter.bi_size)
tp_memcpy(comm, current->comm, TASK_COMM_LEN)
),
@@ -513,9 +513,9 @@
TP_fast_assign(
tp_assign(dev, bio->bi_bdev ? bio->bi_bdev->bd_dev : 0)
- tp_assign(sector, bio->bi_sector)
- tp_assign(nr_sector, bio->bi_size >> 9)
- blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_size)
+ tp_assign(sector, bio->bi_iter.bi_sector)
+ tp_assign(nr_sector, bio->bi_iter.bi_size >> 9)
+ blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_iter.bi_size)
tp_memcpy(comm, current->comm, TASK_COMM_LEN)
),
@@ -587,10 +587,10 @@
TP_fast_assign(
tp_assign(dev, bio ? bio->bi_bdev->bd_dev : 0)
- tp_assign(sector, bio ? bio->bi_sector : 0)
- tp_assign(nr_sector, bio ? bio->bi_size >> 9 : 0)
+ tp_assign(sector, bio ? bio->bi_iter.bi_sector : 0)
+ tp_assign(nr_sector, bio ? bio->bi_iter.bi_size >> 9 : 0)
blk_fill_rwbs(rwbs, bio ? bio->bi_rw : 0,
- bio ? bio->bi_size >> 9 : 0)
+ bio ? bio->bi_iter.bi_size >> 9 : 0)
tp_memcpy(comm, current->comm, TASK_COMM_LEN)
),
@@ -759,9 +759,9 @@
TP_fast_assign(
tp_assign(dev, bio->bi_bdev->bd_dev)
- tp_assign(sector, bio->bi_sector)
+ tp_assign(sector, bio->bi_iter.bi_sector)
tp_assign(new_sector, new_sector)
- blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_size)
+ blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_iter.bi_size)
tp_memcpy(comm, current->comm, TASK_COMM_LEN)
),
@@ -805,11 +805,11 @@
TP_fast_assign(
tp_assign(dev, bio->bi_bdev->bd_dev)
- tp_assign(sector, bio->bi_sector)
- tp_assign(nr_sector, bio->bi_size >> 9)
+ tp_assign(sector, bio->bi_iter.bi_sector)
+ tp_assign(nr_sector, bio->bi_iter.bi_size >> 9)
tp_assign(old_dev, dev)
tp_assign(old_sector, from)
- blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_size)
+ blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_iter.bi_size)
),
TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu",

2
meta/recipes-kernel/lttng/lttng-modules_2.3.3.bb
View File

@@ -15,7 +15,7 @@ PV = "2.3.3"
SRC_URI = "git://git.lttng.org/lttng-modules.git;branch=stable-2.3 \
file://lttng-modules-replace-KERNELDIR-with-KERNEL_SRC.patch \
file://fixup_block_driver.patch \
file://bio-bvec-iter.patch \
"
export INSTALL_MOD_DIR="kernel/lttng-modules"