[PATCH] docs: printk-index: refresh sample index entries

[Mingzhu Wang <mingzhu.wang@transsion.com>]

From: Mingzhu Wang <mingzhu.wang@transsion.com>

Update the example printk index lines in the User Interface section to
match the current source code. The previous examples contained stale
line numbers, an obsolete function name, and incorrect format strings.

- block/blk-settings.c: disk_stack_limits -> queue_limits_stack_bdev,
  and use %pg instead of %s for the device pointer
- kernel/trace/trace.c: update line number for trace_create_file()
- arch/x86/kernel/hpet.c: update line number for _hpet_print_config()
- init/do_mounts.c: prepare_namespace -> wait_for_root, with updated
  line number
- drivers/acpi/osl.c: update line number, include the "OSL:" prefix
  from pr_fmt(), and fix capitalization of "Auto-serialization"

Signed-off-by: Mingzhu Wang <mingzhu.wang@transsion.com>
---
 Documentation/core-api/printk-index.rst | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/core-api/printk-index.rst b/Documentation/core-api/printk-index.rst
index 1979c5dd32fe..40023f7dfe98 100644
--- a/Documentation/core-api/printk-index.rst
+++ b/Documentation/core-api/printk-index.rst
@@ -47,11 +47,11 @@ The content is inspired by the dynamic debug interface and looks like::
 
    $> head -1 /sys/kernel/debug/printk/index/vmlinux; shuf -n 5 vmlinux
    # <level[,flags]> filename:line function "format"
-   <5> block/blk-settings.c:661 disk_stack_limits "%s: Warning: Device %s is misaligned\n"
-   <4> kernel/trace/trace.c:8296 trace_create_file "Could not create tracefs '%s' entry\n"
-   <6> arch/x86/kernel/hpet.c:144 _hpet_print_config "hpet: %s(%d):\n"
-   <6> init/do_mounts.c:605 prepare_namespace "Waiting for root device %s...\n"
-   <6> drivers/acpi/osl.c:1410 acpi_no_auto_serialize_setup "ACPI: auto-serialization disabled\n"
+   <5> block/blk-settings.c:955 queue_limits_stack_bdev "%s: Warning: Device %pg is misaligned\n"
+   <4> kernel/trace/trace.c:7861 trace_create_file "Could not create tracefs '%s' entry\n"
+   <6> arch/x86/kernel/hpet.c:147 _hpet_print_config "hpet: %s(%d):\n"
+   <6> init/do_mounts.c:413 wait_for_root "Waiting for root device %s...\n"
+   <6> drivers/acpi/osl.c:1455 acpi_no_auto_serialize_setup "ACPI: OSL: Auto-serialization disabled\n"
 
 , where the meaning is:
 
@@ -130,7 +130,7 @@ For example, drivers/acpi/osl.c contains::
 
 This results in the following printk index entry::
 
-  <6> drivers/acpi/osl.c:1410 acpi_no_auto_serialize_setup "ACPI: auto-serialization disabled\n"
+  <6> drivers/acpi/osl.c:1455 acpi_no_auto_serialize_setup "ACPI: OSL: Auto-serialization disabled\n"
 
 It helps matching messages from the real log with printk index.
 Then the source file name, line number, and function name can
-- 
2.53.0