selftests/ftrace: Fix unique symbol check in kprobe_non_uniq_symbol.tcgrafted

The current regex also matches symbols in modules, which makes the
test fail on s390 where name_show is present only once in the kernel,
but also multiple times in modules:

000001b1401cdc20 t name_show
000001b0c05e6c40 t name_show    [mdev]
000001b0c0495f30 t name_show    [i2c_core]

Fix this by changing the regular expression to only match the function
name.

Link: https://lore.kernel.org/all/20260909092954.2200558-1-svens@linux.ibm.com/

Fixes: 03b80ff8023a ("selftests/ftrace: Add new test case which checks non unique symbol")
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

1 files changed, 75 insertions, 0 deletions

diff --git a/Documentation/filesystems/udf.rst b/Documentation/filesystems/udf.rst
new file mode 100644
index 000000000..f9489ddbb
--- /dev/null
+++ b/Documentation/filesystems/udf.rst
@@ -0,0 +1,75 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===============
+UDF file system
+===============
+
+If you encounter problems with reading UDF discs using this driver,
+please report them according to MAINTAINERS file.
+
+Write support requires a block driver which supports writing.  Currently
+dvd+rw drives and media support true random sector writes, and so a udf
+filesystem on such devices can be directly mounted read/write.  CD-RW
+media however, does not support this.  Instead the media can be formatted
+for packet mode using the utility cdrwtool, then the pktcdvd driver can
+be bound to the underlying cd device to provide the required buffering
+and read-modify-write cycles to allow the filesystem random sector writes
+while providing the hardware with only full packet writes.  While not
+required for dvd+rw media, use of the pktcdvd driver often enhances
+performance due to very poor read-modify-write support supplied internally
+by drive firmware.
+
+-------------------------------------------------------------------------------
+
+The following mount options are supported:
+
+	===========	======================================
+	gid=		Set the default group.
+	umask=		Set the default umask.
+	mode=		Set the default file permissions.
+	dmode=		Set the default directory permissions.
+	uid=		Set the default user.
+	bs=		Set the block size.
+	unhide		Show otherwise hidden files.
+	undelete	Show deleted files in lists.
+	adinicb		Embed data in the inode (default)
+	noadinicb	Don't embed data in the inode
+	shortad		Use short ad's
+	longad		Use long ad's (default)
+	nostrict	Unset strict conformance
+	iocharset=	Set the NLS character set
+	===========	======================================
+
+The uid= and gid= options need a bit more explaining.  They will accept a
+decimal numeric value and all inodes on that mount will then appear as
+belonging to that uid and gid.  Mount options also accept the string "forget".
+The forget option causes all IDs to be written to disk as -1 which is a way
+of UDF standard to indicate that IDs are not supported for these files .
+
+For typical desktop use of removable media, you should set the ID to that of
+the interactively logged on user, and also specify the forget option.  This way
+the interactive user will always see the files on the disk as belonging to him.
+
+The remaining are for debugging and disaster recovery:
+
+	=====		================================
+	novrs		Skip volume sequence recognition
+	=====		================================
+
+The following expect a offset from 0.
+
+	==========	=================================================
+	session=	Set the CDROM session (default= last session)
+	anchor=		Override standard anchor location. (default= 256)
+	lastblock=	Set the last block of the filesystem/
+	==========	=================================================
+
+-------------------------------------------------------------------------------
+
+
+For the latest version and toolset see:
+	https://github.com/pali/udftools
+
+Documentation on UDF and ECMA 167 is available FREE from:
+	- http://www.osta.org/
+	- https://www.ecma-international.org/